Computers

Computers

Computers have revolutionized the way we live and work, becoming an essential part of modern society. From desktops to laptops, tablets, and smartphones, computers have transformed communication, entertainment, and productivity. They enable users to access information, create content, and connect with others online. Computers operate using hardware components such as processors, memory, and storage, as well as software programs that run various applications. With advancements in technology, computers continue to evolve, becoming faster, smaller, and more powerful. Whether for personal use or business operations, computers play a vital role in today's digital world, offering endless possibilities for innovation and collaboration.

  • IBM 11F5712 RJ45 networking module – top and left side view showing gray plastic enclosure with ventilation ribs IBM 11F5712 networking module – bottom and right side view showing internal bus connector edge

    IBM 11F5712 RJ45 Networking Module 7953 7952 7861 Modem FCC Part 68 1989

    IBM

    $20.00
    Was: $40.00
    IBM 11F5712 RJ45 Networking Module 7953 7952 7861 Modem FCC Part 68 1989RJ45 networking module designed for IBM modems and telecom equipment from the late 1980s. Functions as a plug-in card interface...
    10933
    SKU:
    10933
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    2.00 LBS
    Brand:
    IBM
    Model:
    11F5712
    MPN:
    11F5712
    Secondary Model:
    53-A02982
    Type:
    RJ45 Networking Module
    SKU:
    10933
    Compatible With:
    IBM 7861 Modem, IBM 7953 (4-wire), IBM 7952 (2-wire)
    Device Code:
    7953 (4w) / 7952 (2w)
    Connector Type:
    USOC RJ45S
    FCC Registration Number:
    ANO44S-71982-DP-E
    Ringer Equivalent Number:
    0.9B
    Standards Compliance:
    FCC Part 68
    Interface Type:
    RJ45
    Form Factor:
    Module / Plug-in Card
    Country/Region of Manufacture:
    Italy
    Manufacture Date:
    June 1989
    Seller Notes:
    Module only; no cables included. Made in Italy by IBM Italia S.P.A.
    Condition Notes:
    IBM 11F5712 RJ45 Networking Module in good used condition. Light surface wear consistent with age. Bus connector and RJ45S interface appear clean and intact. Pulled from a working environment.
    Condition:
    Used – Pulled from Working Environment
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $20.00
    Was: $40.00
  • IBM PCMCIA Token Ring 16/4 Adapter 0933929 – rear label showing part number 0933929, date code 1Q94, and serial number barcode, assembled in Canada IBM PCMCIA Token Ring 16/4 Credit Card Adapter 0933929 – top face showing IBM logo and Token-Ring 16/4 branding on green and silver label

    IBM Token Ring 16/4 PCMCIA Credit Card Adapter 0933929 PC Card Laptop NIC

    IBM

    $18.00
    Was: $40.00
    IBM Token Ring 16/4 PCMCIA Credit Card Adapter 0933929 PC Card Laptop NICPCMCIA Type II network adapter for Token Ring connectivity on laptops. Supports 4 Mbps and 16 Mbps Token Ring network...
    10877
    SKU:
    10877
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    IBM
    Model:
    0933929
    MPN:
    0933929
    Type:
    PCMCIA Token Ring Network Adapter
    SKU:
    10877
    Network Standard:
    Token Ring 16/4 Mbps
    Form Factor:
    PCMCIA / PC Card (Type II)
    Interface:
    PCMCIA
    Data Rate:
    4 Mbps / 16 Mbps
    Compatible With:
    IBM ThinkPad and PCMCIA-equipped laptops
    Country/Region of Manufacture:
    Canada
    Date Code:
    1Q94 (Q1 1994)
    Seller Notes:
    Card only; no dongle or accessories included
    Condition Notes:
    IBM Token Ring 16/4 PCMCIA Adapter 0933929 in good used condition. Minor surface wear and a small corner nick on the housing. Card only — no dongle or accessories included.
    Condition:
    Used – Pulled from Working Environment
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $18.00
    Was: $40.00
  • Inmac Clear Signal 803211 Parallel Smart Switch – front panel view showing port selection buttons 1 and 2, AUTO toggle switch, and Printer Status indicators Inmac Clear Signal 803211 Parallel Smart Switch – close-up of front panel showing Port Selection labels 1 and 2, Clear Signal branding, and AUTO toggle switch

    Inmac Clear Signal 803211 Parallel Smart Switch 2-Port Printer Sharing DB25

    Inmac

    $18.00
    Was: $40.00
    Inmac Clear Signal 803211 Parallel Smart Switch 2-Port Printer Sharing DB25The Inmac Clear Signal 803211 is a 2-port parallel smart switch designed to share a single parallel printer between two...
    10862
    SKU:
    10862
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    4.00 LBS
    Brand:
    Inmac
    Model:
    803211
    MPN:
    803211
    Type:
    2-Port Parallel Printer Sharing Switch
    SKU:
    10862
    Number of Ports:
    2
    Interface Type:
    Parallel (DB-25)
    Connector Type:
    DB-25 (Centronics-compatible)
    Power Requirements:
    9 VDC (external power supply required)
    Switching Mode:
    Auto / Manual (toggle switch on front panel)
    Form Factor:
    Desktop
    Seller Notes:
    Missing front knob and power supply. Sold as-is for parts or repair.
    Country/Region of Manufacture:
    United States
    Condition:
    As-Is / For Parts or Not Working
    Condition Notes:
    Inmac Clear Signal 803211 Parallel Smart Switch sold as-is for parts or repair. Missing front knob and 9 VDC power supply. Not tested. Cosmetic wear present including paint loss on top. Please contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $18.00
    Was: $40.00
  • Lava Computers Moko L73.1 2SP PCI serial parallel adapter card — top/component side view showing Xilinx FPGA and EPROM chips Lava Moko L73.1 2SP PCI card bracket view showing DB9 serial and DB25 parallel port connectors

    Lava Computers Moko L73.1 2SP PCI Serial Parallel Adapter Card DB9 DB25

    Lava

    $15.00
    Was: $30.00
    Lava Computers Moko L73.1 2SP PCI Serial Parallel Adapter Card DB9 DB25The Lava Computers Moko L73.1 is a PCI combination I/O adapter card that adds one RS-232 serial port and one parallel port to...
    10851
    SKU:
    10851
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    Lava Computers
    Model:
    Moko L73.1
    MPN:
    Moko L73.1
    Secondary Model:
    2SP PCI
    Type:
    PCI Serial/Parallel Combo Adapter Card
    SKU:
    10851
    Interface:
    PCI
    Serial Ports:
    1x DB9 (RS-232)
    Parallel Ports:
    1x DB25
    Controller Chipset:
    Xilinx XCS05 FPGA (VG100CKN9933)
    Bus Type:
    PCI
    Form Factor:
    Low-Profile PCI Card
    Connector Types:
    DB9 Male, DB25 Female
    Country/Region of Manufacture:
    Canada
    Compatible With:
    Desktop PCs with available PCI slot
    Condition:
    Used – Inspected
    Seller Notes:
    Card only; no software or documentation included.
    Condition Notes:
    Lava Computers Moko L73.1 2SP PCI serial/parallel card. Inspected, good used condition. PCB clean, connectors intact, no visible damage. Pulled from a working environment. Card only, no software.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $15.00
    Was: $30.00
  • WTI Lasernet PSU-81B Printer Sharing Unit — front-left three-quarter view showing top vent, front panel controls, and Lasernet logo WTI Lasernet PSU-81B front panel close-up showing CLEAR, PAUSE, TOF buttons, STATUS indicators (WAIT, MEM, RDY), and 8 INPUT LEDs numbered 1–8

    WTI Lasernet PSU-81B Printer Sharing Unit 256K 8-Port Serial Parallel Output

    WTI

    $25.00
    Was: $50.00
    WTI Lasernet PSU-81B Printer Sharing Unit 256K 8-Port Serial Parallel OutputThe WTI Lasernet PSU-81B is a 256K printer sharing unit made by Western Telematic Inc. (WTI) of Irvine, California. It...
    10847
    SKU:
    10847
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    10.00 LBS
    Brand:
    Western Telematic Inc. (WTI)
    Model:
    PSU-81B
    MPN:
    PSU-81B
    Type:
    Printer Sharing Unit / Print Buffer Switch
    SKU:
    10847
    Product Line:
    Lasernet
    Buffer Memory:
    256K
    Number of Input Ports:
    8
    Input Interface:
    Serial (RS-232), 8 ports — DB25 connectors
    Parallel Output:
    1 x Centronics/DB25 Parallel
    Serial Output:
    1 x Serial Output connector
    Baud Rate:
    1200, 2400, 9600, 19.2K (DIP switch selectable)
    Parity:
    None or Even (DIP switch selectable)
    Scanning Method:
    XON/XOFF or DTR/DATA (DIP switch selectable)
    No Activity Timeout:
    1, 5, 15, or 30 seconds (DIP switch)
    Output Mode:
    Serial Only, Parallel Only, or Both (DIP switch)
    Power Requirements:
    115VAC, 60Hz
    Form Factor:
    Desktop
    Certifications:
    UL Listed — EDP Equipment 10T9
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Unit only; no cables included.
    Condition:
    Used – Pulled from Working Environment
    Condition Notes:
    WTI Lasernet PSU-81B Printer Sharing Unit 256K. Pulled from a working environment. Good used condition — front panel intact, all ports present, normal cosmetic wear. Unit only, no cables included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $25.00
    Was: $50.00
  • Toshiba MK3003MAN 2.5-inch laptop hard drive – angled top view showing label and caution sticker Toshiba MK3003MAN HDD2619 label close-up showing model, capacity, voltage, and serial number

    Toshiba MK3003MAN 3GB 2.5" HDD2619 Laptop Hard Drive 4200RPM ATA 3080MB

    Toshiba

    $49.50
    Was: $100.00
    Toshiba MK3003MAN 3GB 2.5" HDD2619 Laptop Hard Drive 4200RPM ATA 3080MBA 3GB capacity 2.5-inch laptop hard drive using the ATA/IDE interface standard. Designed for use in compact mobile computing...
    10760
    SKU:
    10760
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Toshiba
    Model:
    MK3003MAN
    MPN:
    MK3003MAN
    Secondary Model:
    HDD2619
    Type:
    Laptop Hard Drive (HDD)
    SKU:
    10760
    Capacity:
    3 GB (3080 MB formatted)
    Form Factor:
    2.5"
    Rotational Speed:
    4200 RPM
    Interface:
    ATA (IDE)
    Power Requirements:
    DC +5V, 0.8A
    Cylinders / Heads / Sectors:
    CYL5968, H16, S63
    Firmware Version:
    ZF01
    Certifications:
    UL (E145163), CSA (LR39635), CE
    Country/Region of Manufacture:
    Japan
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Drive only; no accessories or cables included.
    Compatible With:
    2.5" ATA/IDE laptop systems; vintage laptops
    Condition Notes:
    Toshiba MK3003MAN 3GB 2.5" laptop hard drive. Tested and in good working order. Normal cosmetic wear. ATA connector clean and undamaged. Drive only, no accessories included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $49.50
    Was: $100.00
  • Okidata ML320 ML321 dot matrix printhead 97060210 – angled front view showing print wire assembly and flex connector Okidata ML320 ML321 printhead 97060210 – rear/bottom view showing heat sink fins and part number label

    Okidata ML320 ML321 Printhead 97060210 for Oki Ithaca 90 Plus Dot Matrix

    Okidata

    $55.00
    Was: $100.00
    Okidata ML320 ML321 Printhead 97060210 for Oki Ithaca 90 Plus Dot MatrixDot matrix printhead for Okidata ML320 and ML321 series printers. This component is the printing mechanism that strikes the...
    10756
    SKU:
    10756
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    0.60 LBS
    Brand:
    Okidata
    Model:
    ML320 / ML321
    MPN:
    97060210
    Type:
    Dot Matrix Printhead
    SKU:
    10756
    Compatible With:
    Okidata ML320, ML321, Oki Ithaca 90 Plus
    Printer Technology:
    Dot Matrix
    Condition:
    Used – Inspected
    Seller Notes:
    Printhead only; no additional accessories included.
    Country/Region of Manufacture:
    Japan
    Condition Notes:
    Okidata ML320/ML321 printhead PN 97060210 has been inspected and is in good physical condition. Not bench-tested. Normal handling wear present. Please view photos and contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $55.00
    Was: $100.00
  • US Robotics Sportster 0266 ISA fax modem card — angled top view showing PCB, onboard speaker, and bracket with RJ-11 ports US Robotics Sportster 0266 ISA modem — opposite angled top view showing PCB components and Projects Unlimited speaker

    US Robotics Sportster 0266 14.4K ISA Fax Modem Card 1.012.0266-B RJ-11 Internal

    US Robotics

    $20.00
    Was: $40.00
    US Robotics Sportster 0266 14.4K ISA Fax Modem Card 1.012.0266-B RJ-11 InternalInternal ISA fax modem card for desktop computers. Provides dial-up connectivity and fax transmission at 14.4 Kbps over...
    10694
    SKU:
    10694
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    US Robotics
    Model:
    0266
    MPN:
    1.012.0266-B
    Secondary Model:
    00027602
    Product Line:
    Sportster
    Type:
    Internal ISA Fax Modem Card
    SKU:
    10694
    Form Factor:
    ISA Half-Length Card
    Bus Interface:
    ISA
    Data Rate:
    14.4 Kbps (14,400 bps)
    Fax Speed:
    14.4K
    Connector Type:
    RJ-11 (TELCO + PHONE ports)
    Number of Ports:
    2 (TELCO, PHONE)
    Configuration:
    8-position DIP switch on bracket
    Speaker:
    On-board speaker included
    Copyright / PCB Date:
    1994
    Country/Region of Manufacture:
    Canada
    Compatible With:
    ISA-bus desktop PCs (IBM PC/AT compatible)
    Seller Notes:
    Card only; no software, cables, or documentation included.
    Condition Notes:
    US Robotics Sportster 0266 14.4K ISA fax modem card. Inspected; PCB clean, bracket and RJ-11 ports intact, DIP switch present. Light wear from prior use. Card only — no software or docs included.
    Condition:
    Used – Inspected
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $20.00
    Was: $40.00
  • Seagate PA4F2B 1.2GB 5.25 Full Height IPI Hard Drive – front and top view showing large cooling fan and circuit board Seagate PA4F2B 1.2GB IPI Hard Drive – rear three-quarter view showing controller PCB and ribbon cable connectors

    Seagate PA4F2B 1.2GB Hard Drive 5.25" Full Height IPI Interface Sun 3701378-01

    Seagate

    $100.00
    Was: $250.00
    Seagate PA4F2B 1.2GB Hard Drive 5.25" Full Height IPI Interface Sun 3701378-01 A 1.2GB hard disk drive with 5.25" full-height form factor and IPI interface. Manufactured by Seagate for Sun...
    10567
    SKU:
    10567
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    12.00 LBS
    Brand:
    Seagate
    Model:
    PA4F2B
    MPN:
    70525924
    Secondary Model:
    PA4F2B05
    Part Number 2:
    3701378-01
    MEP:
    975002-010
    Type:
    Hard Disk Drive (HDD)
    Storage Capacity:
    1.2 GB
    Form Factor:
    5.25" Full Height
    Interface:
    IPI (Intelligent Peripheral Interface)
    Power Requirements:
    +12V DC @ 2.0A, +5V DC @ 2.7A
    Series:
    Series Co. 05
    Compatible With:
    Sun Microsystems workstations
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Inspected
    SKU:
    10567
    Seller Notes:
    Drive only; no cables or accessories included.
    Condition Notes:
    Seagate PA4F2B 1.2GB IPI Hard Drive, inspected and in good cosmetic condition. Chassis clean with light age wear; PCB and fan intact. Not bench-tested (IPI interface); sold as-is for parts, repair, or restoration.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $100.00
    Was: $250.00
  • Cabletron T2015 Token Ring ISA NIC – top-side PCB view showing TMS380C26PQL chip and component layout Cabletron T2015 Token Ring ISA network card – solder-side PCB view showing memory ICs and ISA edge connector

    Cabletron T2015 16-Bit ISA Token Ring Network Card TMS380C26PQL RJ45 DB9

    Cabletron

    $18.30
    Was: $50.00
    Cabletron T2015 16-Bit ISA Token Ring Network Card TMS380C26PQL RJ45 DB9 This is a Token Ring network interface card designed for ISA 16-bit slots in legacy desktop computers. It provides network...
    10359
    SKU:
    10359
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    Cabletron
    Model:
    T2015
    MPN:
    9000691-03
    Secondary Model:
    940079100
    SKU:
    10359
    Type:
    Token Ring Network Interface Card (NIC)
    Chipset:
    Texas Instruments TMS380C26PQL
    Bus Interface:
    ISA 16-bit
    Network Standard:
    Token Ring
    Connector Type 1:
    RJ45
    Connector Type 2:
    DB9
    Form Factor:
    Half-Length ISA Card
    Country/Region of Manufacture:
    Philippines
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Card only; no accessories included.
    Compatible With:
    ISA 16-bit slot desktop PCs, Token Ring networks
    Condition Notes:
    Cabletron T2015 16-bit ISA Token Ring NIC inspected and in good used condition. PCB shows light shelf wear. RJ45, DB9, and bracket intact. No visible damage. Please view photos and contact us with questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $18.30
    Was: $50.00
  • HP 24541-60031 8-Bit ISA Vectra Dual Serial Interface Card HP 24541-60031 8-Bit ISA Vectra Dual Serial Interface Card

    HP 24541-60031 8-Bit ISA Vectra Dual Serial RS-232 Interface Card DB-9 DB-25 XT

    HP

    $35.00
    Was: $70.00
    HP 24541-60031 8-Bit ISA Vectra Dual Serial RS-232 Interface Card DB-9 DB-25 XTThe HP 24541-60031 is an 8-bit ISA dual serial interface card designed for HP Vectra personal computers. It adds two...
    10357
    SKU:
    10357
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    HP
    Model:
    24541-60031
    MPN:
    24541-60031
    Type:
    Dual Serial Interface Card
    SKU:
    10357
    Bus Interface:
    8-Bit ISA
    Number of Serial Ports:
    2
    Interface Type:
    RS-232
    Connector 1:
    DB-25 (25-pin)
    Connector 2:
    DB-9 (9-pin)
    Compatible With:
    HP Vectra
    Controller Chipset:
    VLSI (exact part number not fully legible)
    Form Factor:
    Half-Length ISA Card
    Country/Region of Manufacture:
    France
    Condition:
    Used – Inspected
    Seller Notes:
    Card only; no cables or accessories included.
    Condition Notes:
    This HP 24541-60031 8-bit ISA Dual Serial Interface Card has been inspected and is in good used condition. PCB is clean; DB-25 and DB-9 connectors show light wear. Pulled from an HP Vectra system. Card only, no cables included.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $35.00
    Was: $70.00
  • Network Equipment Technologies XR5141 SPX/5 Network Processor – front left three-quarter view showing front panel indicators and controls Network Equipment Technologies XR5141 SPX/5 – close-up of front panel brand logo and Power button

    NET XR5141 SPX/5 4-Channel Network Processor Modem Multiplexer DC Power

    Network Equipment Technologies

    $60.00
    Was: $125.00
    NET XR5141 SPX/5 4-Channel Network Processor Modem Multiplexer DC PowerThe XR5141 SPX/5 is a 4-channel network processor and modem multiplexer designed for leased-line WAN environments. It manages...
    10349
    SKU:
    10349
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    15.00 LBS
    Brand:
    Network Equipment Technologies
    Model:
    XR5141
    MPN:
    XR5141
    Secondary Model:
    SPX/5
    Type:
    4-Channel Network Processor / Modem Multiplexer
    SKU:
    10349
    Condition:
    Used – Inspected
    Number of Channels:
    4
    Channel Connectors:
    4x DB25 (D-Sub 25-pin), rear panel
    Interface Type:
    Leased Line, Modem External Loopback
    Front Panel Indicators:
    Link Ready, Send Data, Recv Data, Carrier Detect, Clear to Send, Modem Signal Quality, Modem Fall Back, Modem Test Mode
    Channel Activity Indicators:
    8 channel activity LEDs (Ch 1–8)
    Front Panel Controls:
    Reset, Default Param (Chan 1), Channel Activity buttons
    Power Requirements:
    DC: +5V @ 5.0A, +12V @ 500mA, -12V @ 500mA
    Form Factor:
    Desktop / Tabletop
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Unit only. No accessories included.
    Compatible With:
    NET SPX/5 network processor systems, leased-line WAN environments
    Condition Notes:
    Network Equipment Technologies XR5141 SPX/5 4-Channel Network Processor inspected and in good used condition. Minor surface wear; all four DB25 channel ports and front panel controls intact. Pulled from a working environment.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $60.00
    Was: $125.00
  • Shiva TeleBridge TB102387 network bridge – front panel view showing TeleBridge and Shiva branding with three status indicator LEDs Shiva TeleBridge TB102387 – rear panel view showing power switch, 6VAC power connector, and two round DIN-style connectors with ventilation fins

    Shiva TeleBridge Network Bridge Device TB102387 FCC ID GD84BVNB6230

    Shiva

    $39.60
    Was: $80.00
    Shiva TeleBridge Network Bridge Device TB102387 FCC ID GD84BVNB6230Network bridge device designed to connect and route data between legacy LAN and WAN network segments. Desktop form factor unit for...
    10348
    SKU:
    10348
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    10.00 LBS
    Brand:
    Shiva
    Model:
    TB102387
    MPN:
    TB102387
    Type:
    Network Bridge
    SKU:
    10348
    FCC ID:
    GD84BVNB6230
    FCC Compliance:
    Class B, FCC Part 15 Subpart J
    Country/Region of Manufacture:
    United States
    Manufacturer:
    Shiva Corp, One Cambridge Center, Cambridge, MA
    Form Factor:
    Desktop
    Condition:
    Used – Inspected
    Seller Notes:
    Unit only; no accessories included unless shown in photos.
    Compatible With:
    Legacy LAN/WAN network environments
    Condition Notes:
    Shiva TeleBridge TB102387 network bridge. Inspected; good used cosmetic condition with light surface soiling. Not bench-tested at our facility. Please view photos and contact us with questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $39.60
    Was: $80.00
  • Black Box AC223A KVM Extender Sharer Remote Module – front panel showing Black Box logo, keyboard, mouse, monitor, and host port labels Black Box AC223A KVM Remote Module – left side showing Mini-DIN 6-pin keyboard port and DB25 connector with dust and light oxidation on pins

    Black Box AC223A KVM Extender Sharer Remote Module Keyboard Mouse Monitor

    Black Box

    $18.00
    Was: $40.00
    Black Box AC223A KVM Extender Sharer Remote Module Keyboard Mouse MonitorThe Black Box AC223A is the remote module for Black Box's KVM Extender/Sharer system, designed to be placed at a remote...
    10339
    SKU:
    10339
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    4.00 LBS
    Brand:
    Black Box
    Model:
    AC223A
    MPN:
    AC223A
    Type:
    KVM Extender/Sharer Remote Module
    SKU:
    10339
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Remote module only; no cables or local unit included
    Country/Region of Manufacture:
    United States
    Form Factor:
    Desktop/External Module
    Connectors:
    DB25, HD15 (VGA), DB9, Mini-DIN 6-pin
    Ports:
    Keyboard, Mouse, Monitor, Host
    Compatible With:
    Black Box KVM Extender/Sharer systems
    Interface Type:
    Analog VGA, PS/2
    Number of Ports:
    4 (Keyboard, Mouse, Monitor, Host)
    LED Indicator:
    Power LED (red)
    Condition Notes:
    Black Box AC223A KVM Extender/Sharer Remote Module in good used condition. Chassis is clean with normal wear. DB25 pins show light dust/oxidation. Other connectors intact. Pulled from a working environment.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $18.00
    Was: $40.00
  • Bravo Communications CPS/1000 automatic parallel printer switch – front panel showing CPU 1, CPU 2 ports and Device Select controls Bravo Communications CPS/1000 Model 1042 rear panel showing four DB25 CPU ports, two device ports, Device Select switch, and power indicator

    Bravo Communications CPS/1000 Model 1042 Parallel Printer Switch 4-CPU IBM PC

    $20.00
    Was: $60.00
    Bravo Communications CPS/1000 Model 1042 Parallel Printer Switch 4-CPU IBM PCAutomatic parallel printer switch for connecting multiple IBM PC and compatible computers to shared printer devices...
    10331
    SKU:
    10331
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    10.00 LBS
    Brand:
    Bravo
    Model:
    CPS/1000
    MPN:
    1042
    Secondary Model:
    Model 1042
    Type:
    Automatic Parallel Printer Switch
    SKU:
    10331
    Number of Ports:
    4 CPU (host) ports, 2 device (printer) ports
    Interface Type:
    Parallel (Centronics / DB25)
    Connector Type:
    DB25 Female
    Compatible With:
    IBM PC and IBM-compatible computers
    Form Factor:
    Desktop
    Country/Region of Manufacture:
    United States
    FCC ID:
    FWI4R01042
    Condition:
    Used – Inspected
    Seller Notes:
    Unit only; no cables included. Inspect photos for cosmetic details.
    Condition Notes:
    Bravo Communications CPS/1000 Model 1042 parallel printer switch. Used, inspected, good condition. Light cosmetic wear on panels; all DB25 ports appear intact. No cables included. Please contact us with any questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $20.00
    Was: $60.00
  • Zoom AMX E130100 external 2400 baud modem – front and top view showing Zoom logo and LED indicator labels Zoom AMX E130100 modem – rear panel showing DB25 RS-232 port, power jack, and dual RJ11C phone jacks

    Zoom AMX E130100 External 2400 Baud Modem RS-232 DB25 RJ11C No AC Adapter

    Zoom

    $30.00
    Was: $60.00
    Zoom AMX E130100 External 2400 Baud Modem RS-232 DB25 RJ11C No AC AdapterExternal dial-up modem for legacy computer systems requiring RS-232 serial connectivity. Operates at 2400 baud and supports...
    10330
    SKU:
    10330
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    5.00 LBS
    Brand:
    Zoom Telephonics
    Model:
    AMX
    MPN:
    E130100
    Secondary Model:
    BDN-AX
    FCC ID:
    BDN-AX
    FCC Registration Number:
    BDN9FM-19392-MD-E
    Type:
    External Dial-Up Modem
    SKU:
    10330
    Data Rate:
    2400 Baud (2400 bps)
    Interface Type:
    RS-232 DB25
    Connector Type:
    DB25 (RS-232), RJ11C
    Phone Jack Type:
    RJ11C (USOC)
    Number of Phone Jacks:
    2 (Line and Handset)
    LED Indicators:
    HS, AA, CD, OH, RD, SD, TR, MR
    FCC Compliance:
    FCC Part 68, Part 15B
    Ringer Equivalence Number:
    0.4A 0.7B
    Form Factor:
    Desktop / External
    Power Requirements:
    External AC adapter (not included)
    Seller Notes:
    No AC adapter included. Unit only.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Zoom AMX E130100 external 2400 baud modem in good used condition. Case is clean with minor wear. DB25, RJ11C jacks, and power jack intact. No AC adapter included. Unit only.
    Condition:
    Used – Inspected
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $30.00
    Was: $60.00
  • TeleProcessing Products TPI TP-335 High Speed Line Driver – angled front view showing front panel with status LEDs and loopback pushbuttons TPI TP-335 High Speed Line Driver – straight front panel view showing STATUS LED array (TXD RXD RTS CTS DCD LINK TEST) and LOOPBACK buttons

    TeleProcessing Products TPI TP-335 High Speed Line Driver DTE Loopback Test

    TPI

    $55.00
    Was: $100.00
    TeleProcessing Products TPI TP-335 High Speed Line Driver DTE Loopback TestThe TeleProcessing Products TPI TP-335 is a standalone high-speed line driver designed for serial data communications over...
    10326
    SKU:
    10326
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    5.00 LBS
    Brand:
    Teleprocessing Products
    Model:
    TP-335
    MPN:
    TP-335
    Secondary Model:
    015-195-002 E
    Type:
    High Speed Line Driver
    SKU:
    10326
    Condition:
    Used – Inspected
    Country/Region of Manufacture:
    United States
    Form Factor:
    Benchtop / Desktop
    Front Panel Status Indicators:
    TXD, RXD, RTS, CTS, DCD, Link, Test
    Loopback Modes:
    Pattern, DTE, Line, Remote
    Rear Connectors:
    DB25 (serial), 34-pin connector, RJ port
    Assembly No. & Rev:
    015-195-002 E
    Seller Notes:
    Unit only; power cord visible in photos
    Condition Notes:
    TPI TP-335 High Speed Line Driver. Inspected and appears in good used condition with normal wear. Please contact us with questions.
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $55.00
    Was: $100.00
  • Practical Peripherals PM14400FXMT external fax modem – top and right-side angle showing vented case and LED status indicators Practical Peripherals PM14400FXMT modem – rear panel showing DB25 RS-232 serial port and DC power jack

    Practical Peripherals PM14400FXMT 14400 Baud External Fax Modem Mac RS-232 DB25

    Practical Peripherals

    $20.00
    Was: $60.00
    Practical Peripherals PM14400FXMT 14400 Baud External Fax Modem Mac RS-232 DB25The Practical Peripherals PM14400FXMT is an external 14,400 bps (V.32bis/V.42bis) fax modem designed for use with Apple...
    10324
    SKU:
    10324
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    1.00 LBS
    Brand:
    Practical Peripherals
    Model:
    PM14400FXMT
    MPN:
    A1022100
    SKU:
    10324
    Type:
    External Fax Modem
    Data Rate:
    14400 bps (14.4 Kbps)
    Interface Type:
    RS-232 (DB25 Serial)
    Connector Type:
    DB25, RJ-11
    Compatible With:
    Apple Macintosh (Mac)
    Form Factor:
    Desktop / External
    Number of Ports:
    1x DB25 RS-232, 1x RJ-11 Phone, 1x RJ-11 Line
    Status Indicators:
    AA, RX, TX, CD, OH, HS, TR, MR LEDs
    Power Requirements:
    External AC adapter (not included)
    Seller Notes:
    AC adapter not included. Modem unit only.
    Country/Region of Manufacture:
    United States
    Condition Notes:
    Practical Peripherals PM14400FXMT external fax modem. Inspected; good used condition with light shelf wear. DB25, phone, and line ports intact. AC adapter not included — modem unit only. Please contact us with any questions.
    Condition:
    Used – Inspected
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $20.00
    Was: $60.00
  • Fujitsu HA15B-0001-B052 DSU Data Service Unit – front-left angle view showing rotary test selector and LED status panel Fujitsu HA15B-0001-B052 DSU – front panel close-up showing PRI Sync, SEC Async, and TEST LED indicator groups with rotary dial

    Fujitsu HA15B-0001-B052 DSU Data Service Unit V.35 Sync Async Modem

    Fujitsu

    $50.00
    Was: $100.00
    Fujitsu HA15B-0001-B052 DSU Data Service Unit V.35 Sync Async ModemThe Fujitsu HA15B-0001-B052 is a desktop DSU (Data Service Unit) designed for synchronous and asynchronous serial data...
    10307
    SKU:
    10307
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    5.00 LBS
    Brand:
    Fujitsu
    Model:
    HA15B-0001-B052
    MPN:
    HA15B-0001-B052
    Type:
    DSU Data Service Unit
    SKU:
    10307
    Interface Type:
    V.35 (PRI Sync), RS-232 Async, Subrate
    Connector Type - PRI Sync:
    V.35 (34-pin Winchester-style)
    Connector Type - Async:
    DB-25 (x2: Async, PRI Sync Subrate)
    Connector Type - Telco:
    RJ-11 / RJ-45 Telco port (rear)
    Channels:
    Primary Sync, Secondary Async, Subrate
    LED Indicators:
    CS, SD, RD (PRI Sync & Async), RT, LL, TS, NS, OS, ER (Test)
    Configuration:
    DIP switch banks SW2, SW3, SW4 (rate, word, async)
    Test Selector:
    Rotary switch: DATA, LL, RT, EET, ST and mirrored positions
    Form Factor:
    Desktop / Benchtop
    Seller Notes:
    Unit only; no accessories included unless shown in photos.
    Country/Region of Manufacture:
    Japan
    Condition Notes:
    Fujitsu HA15B-0001-B052 DSU Data Service Unit pulled from a working environment. Enclosure shows light wear. Ports and panel appear intact. Not bench-tested at our facility. Please contact us with any questions.
    Condition:
    Used – Pulled from Working Environment
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $50.00
    Was: $100.00
  • Andrew TRR 8120RJ fiber optic modem – front panel showing Power LED, RJ copper port, Loopback copper/fiber indicators, RX TX fiber ports, Data, Station, and Config indicators Andrew TRR 8120RJ modem – top and rear view showing vented gray metal enclosure and power cable

    Andrew TRR 8120RJ 301-0345-01 Fiber Optic Modem 115V 60Hz Copper Fiber RJ

    Andrew

    $45.00
    Was: $90.00
    Andrew TRR 8120RJ 301-0345-01 Fiber Optic Modem 115V 60Hz Copper Fiber RJThe Andrew TRR 8120RJ is a fiber optic modem from Andrew Corporation's TRR series, designed to extend data communications over...
    10301
    SKU:
    10301
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    4.00 LBS
    Brand:
    Andrew
    Model:
    8120RJ
    MPN:
    301-0345-01
    Secondary Model:
    TRR 8120RJ
    Type:
    Fiber Optic Modem
    Series:
    TRR
    Hardware Revision:
    Rev C.1
    SKU:
    10301
    Seller Notes:
    Unit only; no accessories included.
    Country/Region of Manufacture:
    United States
    Power Requirements:
    115V AC, 60Hz, 6W, 0.05A
    Fuse Rating:
    0.5A @ 250V
    Form Factor:
    Desktop / Tabletop
    Interface Type:
    Copper (RJ) and Fiber Optic
    Connector Type:
    RJ (copper), Fiber optic ports (RX/TX)
    Loopback:
    Copper and Fiber loopback supported
    Indicators:
    Power, Data, Station, Loopback LEDs; CONFIG switch
    Date of Manufacture:
    06-23-97
    Certifications:
    UL Listed (UL1950, 3J99), CE, GS
    Compatible With:
    Andrew TRR series fiber optic modem systems
    Condition Notes:
    Andrew TRR 8120RJ fiber optic modem in good used condition. Enclosure shows light surface wear. Front-panel ports and indicators appear intact. Pulled from a working environment. Unit only, no accessories.
    Condition:
    Used – Pulled from Working Environment
    California Prop 65 Warning:
    WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
    $45.00
    Was: $90.00