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.

  • Colorado 026-328 Rev B 8-bit ISA tape controller card — front view showing DB37 connector on bracket and green PCB with main NEC controller chip Colorado 026-328 ISA tape controller — PCB bottom/solder side showing 8-bit ISA edge connector and full board layout

    Colorado 026-328 Rev B 8-Bit ISA Jumperless Tape Controller 1MB/s DB37

    Colorado

    $19.80
    Was: $40.00
    Colorado 026-328 Rev B 8-Bit ISA Jumperless Tape Controller 1MB/s DB37 8-bit ISA half-length tape controller card for QIC (floppy-compatible) tape drives. Transfers data at 1 MB/s read and 500 KB/s...
    13021
    SKU:
    13021
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Colorado Memory Systems
    Model:
    026-328
    MPN:
    026-328
    Secondary Model:
    820-330
    Hardware Revision:
    Rev B
    Type:
    8-Bit ISA Tape Controller Card
    SKU:
    13021
    Condition:
    Used – Pulled from Working Environment
    Bus Interface:
    8-Bit ISA
    Form Factor:
    Half-Length ISA Card
    Data Transfer Rate (Read):
    1 MB/s
    Data Transfer Rate (Write):
    500 KB/s
    Connector Type:
    DB37 (37-pin D-Sub)
    Drive Interface:
    Floppy-compatible tape (QIC)
    Jumper Configuration:
    Jumperless
    Main Controller Chip:
    NEC MS2077AA-1 (date code 1988)
    Logic ICs:
    PAL20L8ANC, PAL16L8ANC, DM74LS244N, DM74LS161AN, DM74LS245N
    Internal Power Connector:
    4-pin Molex-style header (J1)
    Internal Tape Header:
    34-pin flat cable header
    Country/Region of Manufacture:
    United States
    Compatible With:
    IBM PC/XT and compatibles with 8-bit ISA slot
    Seller Notes:
    Card only; no cable or drive included. Rev B PCB silkscreen confirmed in photos.
    Condition Notes:
    Colorado 026-328 Rev B ISA Tape Controller in good used condition. PCB is clean; DB37 connector shows light surface wear. Pulled from a working environment. Card only — no cable or drive 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
    $19.80
    Was: $40.00
  • Zenith Data Systems 85-3053-02 Parallel Serial 8-bit ISA card – component side view showing DB-25 connector bracket and TTL logic ICs Zenith Data Systems 85-3053-02 ISA Parallel Serial board – solder side view showing trace routing and DB-25 connector

    Zenith Data Systems 85-3053-02 Parallel Serial Board 8-Bit ISA Card 112785

    Zenith

    $44.60
    Was: $90.00
    Zenith Data Systems 85-3053-02 Parallel Serial Board 8-Bit ISA Card 112785The Zenith Data Systems 85-3053-02 is an 8-bit ISA parallel/serial I/O expansion card designed for Zenith Data Systems...
    13012
    SKU:
    13012
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Zenith Data Systems
    Model:
    85-3053-02
    MPN:
    85-3053-02
    Secondary Model:
    112785
    SKU:
    13012
    Type:
    Parallel/Serial I/O Expansion Card
    Bus Type:
    ISA (8-bit)
    Interface:
    Parallel and Serial
    Form Factor:
    Half-Length ISA Card
    Connector Type:
    DB-25 (female, parallel port)
    Compatible With:
    Zenith Data Systems ISA-bus PCs
    Chipset:
    SN74ALS32N, 74LS74AN (TTL logic ICs)
    Condition:
    Used – Pulled from Working Environment
    Country/Region of Manufacture:
    Malaysia (per board label)
    Seller Notes:
    Card only. No cables or accessories included.
    Condition Notes:
    Zenith Data Systems 85-3053-02 8-bit ISA Parallel/Serial Board inspected and in good used condition. Pulled from a working environment. Normal age-related wear. No visible damage. 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
    $44.60
    Was: $90.00
  • Wang 8987-0 Ricoh Scanner Controller Card 16-bit ISA — top-side component view showing Z-PAC controller IC, DB25 bracket connector, and DIP chip array Wang 8987-0 Ricoh Scanner Controller Card — solder-side (bottom) view showing full PCB trace layout and DB25 connector bracket

    Wang 8987-0 Ricoh Scanner Controller Card 16-Bit ISA Bus Interface PC Board

    Wang

    $35.00
    Was: $70.00
    Wang 8987-0 Ricoh Scanner Controller Card 16-Bit ISA Bus Interface PC Board The Wang 8987-0 is a 16-bit ISA expansion card designed to interface Ricoh-manufactured document scanners with Wang...
    13009
    SKU:
    13009
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    Wang Laboratories
    Model:
    8987-0
    MPN:
    8987-0
    Type:
    Scanner Controller Card
    SKU:
    13009
    Bus Interface:
    16-Bit ISA
    Form Factor:
    Full-Length ISA Expansion Card
    Connector Type:
    DB25 (25-pin D-sub)
    Compatible With:
    Wang scanning systems and workstations
    Logic ICs:
    TI SN74ALS series, DM74ALS series (multiple)
    Controller IC:
    Z-PAC / Zilog EPAC (visible on board)
    PCB Markings:
    8987AB, LAYER 2, WANG
    Condition:
    Used – Inspected
    Seller Notes:
    Card only; no cables or accessories included.
    Country/Region of Manufacture:
    Malaysia (per PCB markings)
    Condition Notes:
    Wang 8987-0 Ricoh Scanner Controller Card 16-bit ISA. Inspected used surplus; PCB clean, no visible damage. DB25 connector shows light wear. Pulled from a working environment. 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
    $35.00
    Was: $70.00
  • Toshiba PA3088U-3CD1 Slim Select Bay CD-RW Drive in original retail box Toshiba PA3088U-3CD1 CD-RW Drive top view showing label and barcode stickers

    Toshiba PA3088U-3CD1 Slim Select Bay CD-RW Drive Tecra 9100 Portege 4010

    Toshiba

    $20.00
    Was: $40.00
    Toshiba PA3088U-3CD1 Slim Select Bay CD-RW Drive Tecra 9100 Portege 4010A proprietary Slim Select Bay CD-RW drive designed for Toshiba notebook computers. This drive reads and writes CDs in multiple...
    12954
    SKU:
    12954
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    4.00 LBS
    Brand:
    Toshiba
    Model:
    PA3088U-3CD1
    MPN:
    PA3088U-3CD1
    Type:
    Slim Select Bay CD-RW Drive
    SKU:
    12954
    Condition:
    Used – Inspected
    Compatible With 1:
    Toshiba Tecra 9100
    Compatible With 2:
    Toshiba Portege 4010
    Drive Bay Type:
    Slim Select Bay
    Write Speed:
    8x
    Rewrite Speed:
    8x
    Read Speed:
    24x
    Interface:
    Proprietary Slim Select Bay Connector
    Form Factor:
    Slim / Notebook
    Disc Formats Supported:
    CD-R, CD-RW, CD-ROM
    Country/Region of Manufacture:
    Japan
    Seller Notes:
    Drive included; original Toshiba retail box shown in photos
    Condition Notes:
    Toshiba PA3088U-3CD1 Slim Select Bay CD-RW Drive in good used condition. Light surface wear. Original retail box included. Connector clean and undamaged. 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: $40.00
  • Morse KP2000 V3.2 ISA Controller Card front view showing component side with ICs and Morse HF308 label Morse KP2000 ISA Controller Card rear/solder side view showing full PCB trace layout

    Morse KP2000 V3.2 Controller Card ISA HF308 Industrial Control Board

    Morse

    $60.00
    Was: $125.00
    Morse KP2000 V3.2 Controller Card ISA HF308 Industrial Control Board The Morse KP2000 is a full-length ISA expansion card designed for industrial control applications. Marked HF308 and dated 1989,...
    12943
    SKU:
    12943
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    1.00 LBS
    Brand:
    Morse
    Model:
    KP2000
    MPN:
    HF308
    Type:
    ISA Controller Card
    SKU:
    12943
    Hardware Revision:
    V3.2
    PCB / Board Marking:
    KP2000 V3.2
    Manufacturer Date Code:
    HF308 © 1989
    Bus Interface:
    ISA (Industry Standard Architecture)
    Form Factor:
    Full-Length ISA Expansion Card
    Condition:
    Used – Inspected
    Seller Notes:
    Card only; no cables or accessories included.
    Compatible With:
    ISA-bus industrial control systems
    Country/Region of Manufacture:
    Malaysia (per board markings)
    Condition Notes:
    This Morse KP2000 V3.2 ISA Controller Card (HF308) is in used condition. The board has been visually inspected and shows normal wear consistent with prior use.
    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
  • US Robotics USR 00568300 56K ISA fax modem card – angled front view showing component side, RJ-11 ports, and phone connector US Robotics USR 00568300 56K ISA modem card – angled reverse component view showing Texas Instruments controller IC and SST memory chips

    US Robotics USR 00568300 56K ISA Internal Fax Modem Card 8-Bit 1996 Vintage

    US Robotics

    $25.00
    Was: $50.00
    US Robotics USR 00568300 56K ISA Internal Fax Modem Card 8-Bit 1996 VintageInternal fax modem card for desktop computers with ISA slots. Provides 56K modem connectivity and fax transmission/reception...
    12899
    SKU:
    12899
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    US Robotics
    Model:
    USR 00568300
    MPN:
    00568300
    Type:
    Internal Fax Modem Card
    SKU:
    12899
    Interface Type:
    ISA (8-Bit)
    Bus Type:
    ISA
    Bus Width:
    8-Bit
    Data Rate:
    56 Kbps
    Modem Speed:
    56K
    Fax Capable:
    Yes
    Connector Type:
    RJ-11 (2x)
    Country/Region of Manufacture:
    China
    Form Factor:
    Half-Height ISA Card
    Compatible With:
    ISA-slot desktop PCs (8-bit and 16-bit ISA slots)
    Year of Manufacture:
    1996
    FCC ID:
    CJE-0411
    FCC Registration No.:
    CJEUSA-23364-MM-E
    Ringer Equivalence:
    0.3B
    Hardware Revision:
    R: 2
    Seller Notes:
    Card only; no drivers, cables, or accessories included.
    Condition Notes:
    US Robotics USR 00568300 56K ISA fax modem card inspected and in good used condition. Shows typical shelf wear. Not powered or tested at our facility. RJ-11 ports and ISA edge connector appear intact. Please contact us with 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
    $25.00
    Was: $50.00
  • IBM 12J5991 API-6056 90W desktop power supply – front and right side view showing ventilation slots and output harness with 20-pin ATX, Molex, and floppy connectors IBM API-6056 power supply label closeup showing IBM P/N 12J5990, FRU 12J5991, E/C E71692, Date 9732, Rev D, and 100-127V 50/60Hz input specification

    IBM 12J5991 12J5990 API-6056 90W Desktop Computer Power Supply 100-127V

    IBM

    $66.00
    Was: $125.00
    IBM 12J5991 12J5990 API-6056 90W Desktop Computer Power Supply 100-127V 90-watt power supply unit for IBM desktop computers. Supplies regulated DC power to system components via ATX and peripheral...
    12862
    SKU:
    12862
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    5.00 LBS
    Brand:
    IBM
    Model:
    12J5991
    Secondary Model:
    API-6056
    MPN:
    12J5990
    FRU Number:
    12J5991
    SKU:
    12862
    Condition:
    Used – Inspected
    Seller Notes:
    Power supply only; no additional accessories included.
    Form Factor:
    Desktop
    Power Output:
    90 Watts
    Input Voltage:
    100-127V AC, 50/60Hz
    Revision:
    Rev D
    Engineering Change:
    E71692
    Compatible With:
    IBM Desktop PCs requiring 12J5991 / 12J5990 power supply
    Country of Manufacture:
    Unknown
    Connector Type:
    20-pin ATX main, 4-pin Molex peripheral, floppy power
    Condition Notes:
    IBM 12J5991 90W Desktop Computer Power Supply (P/N 12J5990 / API-6056) in excellent working condition. This unit has been bench tested and verified to operate properly.
    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
    $66.00
    Was: $125.00
  • AST Research 202380 386 SX CPU RAM ISA processor board – angled top-side view showing full card with SIMM sockets and Intel chips AST Research 202380 386 SX CPU board – top-side flat view showing populated SIMM banks, Intel processor ICs, and ISA edge connector

    AST Research 202380 386 SX CPU RAM Processor Board ISA 1990 Vintage PC Card

    AST

    $50.00
    Was: $80.00
    AST Research 202380 386 SX CPU RAM Processor Board ISA 1990 Vintage PC Card ISA expansion board featuring an Intel 386 SX processor and on-board RAM SIMMs. Designed to upgrade or add processing...
    12842
    SKU:
    12842
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    3.00 LBS
    Brand:
    AST Research
    Model:
    202380
    MPN:
    202380-300
    Type:
    386 SX CPU & RAM Processor Expansion Board
    SKU:
    12842
    Condition:
    As-Is / For Parts or Not Working
    Processor:
    Intel 386 SX
    Bus Interface:
    ISA
    Form Factor:
    Full-Length ISA Expansion Card
    Hardware Revision:
    Rev A
    Year / Era:
    1990 (Copyright AST Research 1990)
    Compatible With:
    ISA-bus PC/XT/AT compatible systems
    Chipset / Controller:
    Intel 386 SX (visible on board)
    Memory Type:
    On-board RAM SIMMs (populated, quantity visible in photos)
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Sold AS-IS for parts or repair. No functionality guarantee.
    Condition Notes:
    AST Research 202380 386 SX CPU and RAM Processor Board in used condition. This vintage ISA processor board from circa 1990 is physically complete with SIMM memory modules populated and all major components intact.
    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: $80.00
  • Everex EV-830 8-bit ISA tape controller card – full top view showing component side and ISA edge connector Everex EV-830 8-bit ISA tape controller card – solder side view showing PCB traces and 50-pin bracket connector

    Everex EV-830 8-Bit ISA Tape Controller Card 50-Pin Vintage Long Board

    Everex

    $30.00
    Was: $50.00
    Everex EV-830 8-Bit ISA Tape Controller Card 50-Pin Vintage Long Board This is a tape controller card designed for legacy computer systems using the 8-bit ISA bus architecture. It manages data...
    12815
    SKU:
    12815
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    3.00 LBS
    Brand:
    Everex
    Model:
    EV-830
    MPN:
    EV-830
    Type:
    8-Bit ISA Tape Controller Card
    SKU:
    12815
    Bus Interface:
    8-Bit ISA
    Form Factor:
    Long ISA Card
    Connector Type:
    50-Pin
    Compatible With:
    IBM PC, PC/XT, and ISA-bus compatible systems
    Seller Notes:
    Card only, no cables or accessories included.
    Country/Region of Manufacture:
    Malaysia
    Condition:
    Used – Inspected
    Condition Notes:
    This Everex EV-830 8-Bit ISA Tape Controller Card has been inspected and appears to be in good used condition overall. The PCB is clean with no visible cracked traces, burned components, or obvious physical damage.
    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: $50.00
  • B&B Electronics 422ICC RS-422/485 ISA serial card — component side showing jumper blocks JP1 (mode/handshake), JP2, JP3, B&B Electronics label, and ISA edge connector B&B Electronics 422ICC RS-422/485 ISA serial card — solder side showing MODEL 422ICC label and FCC compliance statement

    B&B Electronics 422ICC RS-422/485 Serial Card 8-Bit ISA 1-Port DB25 Handshake

    B&B Electronics

    $30.00
    Was: $60.00
    B&B Electronics 422ICC RS-422/485 Serial Card 8-Bit ISA 1-Port DB25 Handshake Industrial-grade serial communication card for legacy PC/AT and ISA bus systems. Provides one RS-422/485 port with...
    12814
    SKU:
    12814
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    0.95 LBS
    Brand:
    B&B Electronics
    Model:
    422ICC
    MPN:
    422ICC
    Type:
    RS-422/485 ISA Serial Card
    SKU:
    12814
    Interface Type:
    RS-422, RS-485
    Bus Type:
    8-Bit ISA
    Number of Ports:
    1
    Connector Type:
    DB25 (25-pin D-Sub)
    Port Address:
    Jumper-selectable
    IRQ:
    Jumper-selectable
    Handshake Signals:
    TD, RD, RTS, CTS
    Form Factor:
    Half-length ISA card
    Country/Region of Manufacture:
    United States
    Condition:
    Used – Inspected
    Seller Notes:
    Card only; no software or manual included.
    Compatible With:
    PC/AT, ISA bus desktop computers
    Condition Notes:
    This B&B Electronics 422ICC RS-422/485 ISA Serial Card has been inspected and appears to be in good used condition. The PCB is clean with no visible damage to the board or traces. The DB25 connector on the bracket appears intact.
    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
  • Sigma Designs 53-000537 RealMagic EM7210 NetStream II PCI card — angled top view showing PCB components and bracket ports Sigma Designs RealMagic EM7210 NetStream II PCI MPEG-2 decoder card — top-down view showing EM7210 chip and part number label

    Sigma Designs 53-000537 RealMagic EM7210 NetStream II PCI MPEG-2 Decoder Card

    Sigma Designs

    $40.00
    Was: $80.00
    Sigma Designs 53-000537 RealMagic EM7210 NetStream II PCI MPEG-2 Decoder Card Full-height PCI hardware decoder card for MPEG-2 video streams. The EM7210 chipset offloads MPEG-2 decoding from the CPU,...
    12653
    SKU:
    12653
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    0.95 LBS
    Brand:
    Sigma Designs
    Model:
    NetStream II
    MPN:
    53-000537
    Secondary Model:
    EM7210
    SKU:
    12653
    Type:
    PCI MPEG-2 Hardware Decoder Video Card
    Chipset/GPU:
    Sigma Designs RealMagic EM7210
    Interface:
    PCI
    Video Output:
    15-Pin VGA (DB-15)
    Additional Ports:
    9-Pin DIN, S-Video (Mini-DIN), Composite (RCA)
    Decoder Type:
    Hardware MPEG-2 Decoder
    Form Factor:
    Full-Height PCI Card
    Country/Region of Manufacture:
    Taiwan
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Card only; 9-pin DIN to VGA adapter cables may be available — inquire.
    Condition Notes:
    This Sigma Designs 53-000537 RealMagic EM7210 NetStream II PCI MPEG-2 decoder card has been tested at our facility and is in good working condition. The card presents both the 15-pin VGA output port and the 9-pin DIN port on the bracket, both of
    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
    $40.00
    Was: $80.00
  • IBM 73G3224 8-bit ISA SDLC Multiprotocol Adapter — top-side component view showing long ISA edge connector and DB25 bracket IBM 73G3224 ISA SDLC Adapter — top-down view showing Intel controller ICs, memory chips, and oscillator crystal

    IBM 73G3224 8-Bit ISA SDLC Multiprotocol Adapter Card Long Slot Vintage PC

    IBM

    $35.00
    Was: $70.00
    IBM 73G3224 8-Bit ISA SDLC Multiprotocol Adapter Card Long Slot Vintage PCThis is an 8-bit ISA adapter card designed for IBM PC/AT and compatible systems. It provides SDLC (Synchronous Data Link...
    12483
    SKU:
    12483
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    3.00 LBS
    Brand:
    IBM
    Model:
    73G3224
    MPN:
    73G3224
    Secondary Model:
    73G3222
    FRU Part Number:
    73G3224
    Type:
    SDLC Multiprotocol ISA Adapter Card
    Bus Type:
    ISA (8-bit)
    Slot Type:
    8-bit ISA Long Slot
    Form Factor:
    Long ISA Card
    Interface / Connector:
    DB25 (25-pin D-sub)
    Protocol:
    SDLC (Synchronous Data Link Control)
    Chipset / Controller:
    Intel (P8251A, 4178624)
    Compatible With:
    IBM PC/AT and ISA-bus compatible systems
    SKU:
    12483
    Condition:
    Used – Pulled from Working Environment
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Card only; no cables or software included.
    Condition Notes:
    Used, pulled from working environment. Clean PCB, no damage. Light scuffing on bracket, pins intact. No cables or 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
    $35.00
    Was: $70.00
  • Honeywell 51304537-100 CNI I/O Board Rev B – front view showing DB25 connector, two DB9 serial connectors, and card-edge connector Honeywell 51304537-100 CNI I/O Board Rev B – rear/solder-side view showing PCB traces and card-edge gold fingers

    Honeywell 51304537-100 CNI I/O Board Rev B 7272A-1037 Temperature Control

    Honeywell

    $120.00
    Was: $250.00
    Honeywell 51304537-100 CNI I/O Board Rev B 7272A-1037 Temperature ControlCNI I/O Board module for Honeywell temperature control systems. Provides serial communication and I/O connectivity for...
    12470
    SKU:
    12470
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    Honeywell
    Model:
    51304537-100
    MPN:
    51304537-100
    Secondary Model:
    7272A-1037
    Type:
    CNI I/O Board
    Hardware Revision:
    Rev B
    Assembly Number:
    51304537
    Application:
    Temperature Control / Industrial Process Control
    Form Factor:
    Card / Module
    Connector Types:
    DB25 (1x), DB9 (2x)
    Condition:
    Used – Inspected
    SKU:
    12470
    Seller Notes:
    Board only; no cables or accessories included.
    Country/Region of Manufacture:
    United States
    Compatible With:
    Honeywell CNI Temperature Control Systems
    Interface Type:
    Serial / DB25 / DB9
    Number of Ports:
    3 (1x DB25, 2x DB9)
    Condition Notes:
    Honeywell 51304537-100 CNI I/O Board Rev B inspected and in good used condition. PCB clean, connectors intact, light handling wear. Not bench-tested at our facility. 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
    $120.00
    Was: $250.00
  • Compaq 185174-002 16MB EDO 72-pin SIMM pair — front view showing EDO labels and Compaq part number stickers Compaq 185174-002 16MB EDO SIMM pair — angled front view showing NEC label and EDO sticker on one module, reverse side of second module

    Compaq 185174-002 16MB EDO 72-Pin SIMM 4x32 RAM Lot of 2 NEC 32MB Total

    Compaq

    $12.00
    Was: $25.00
    Compaq 185174-002 16MB EDO 72-Pin SIMM 4x32 RAM Lot of 2 NEC 32MB TotalThis lot contains two 16MB EDO DRAM modules for a combined 32MB capacity. EDO (Extended Data Out) memory was standard in 486 and...
    12415
    SKU:
    12415
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.80 LBS
    Brand:
    Compaq
    Model:
    185174-002
    MPN:
    185174-002
    Type:
    EDO SIMM Memory Module
    SKU:
    12415
    Memory Type:
    EDO DRAM
    Form Factor:
    72-Pin SIMM
    Capacity per Module:
    16MB
    Total Capacity:
    32MB
    Number of Modules:
    2
    Configuration:
    4x32
    Module Manufacturer:
    NEC Singapore
    NEC Part Number:
    MC-424030F32P-60
    ECC:
    No
    Speed:
    60ns
    Compatible With:
    Compaq 486 and early Pentium-era desktops
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Lot of 2 matched 16MB EDO 72-pin SIMMs (32MB total). Tested and working.
    Country/Region of Manufacture:
    Singapore
    Condition Notes:
    Compaq 185174-002 16MB EDO 72-pin SIMMs — lot of 2 (32MB total). Both modules tested and confirmed working. Clean boards, intact contacts, good cosmetic condition.
    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
    $12.00
    Was: $25.00
  • Compaq 213859-001 1MB Video Memory Upgrade Board – top view showing memory ICs and edge connectors Compaq 213859-001 video memory board – bottom/solder-side view with Compaq Computer Corporation copyright marking

    Compaq 213859-001 1MB Video Memory Upgrade Board Deskpro 2000 4000

    Compaq

    $19.80
    Was: $40.00
    Compaq 213859-001 1MB Video Memory Upgrade Board Deskpro 2000 4000 Video memory expansion board for Compaq Deskpro desktop systems. This proprietary daughterboard module adds 1MB of VRAM to...
    12414
    SKU:
    12414
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    0.50 LBS
    Brand:
    Compaq
    Model:
    213859-001
    MPN:
    213859-001
    Type:
    Video Memory Upgrade Board
    SKU:
    12414
    Compatible With:
    Compaq Deskpro 2000, Compaq Deskpro 4000
    Memory Capacity:
    1 MB
    Memory Type:
    Video RAM (VRAM)
    Form Factor:
    Proprietary Daughterboard / Expansion Module
    Country/Region of Manufacture:
    Korea
    Condition:
    Used – Inspected
    Seller Notes:
    Board only; no additional accessories included.
    Condition Notes:
    This Compaq 213859-001 1MB Video Memory Upgrade Board is in good used condition. Pulled from a working Deskpro environment. Normal handling wear; PCB and connectors appear intact. 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
    $19.80
    Was: $40.00
  • Toshiba PA2728U I/O Adapter Port replicator bar — angled view showing DB9 serial, DB25 parallel, and PS/2 connectors alongside the docking edge connector Toshiba PA2728U I/O Adapter Port — close-up of PS/2 Mini-DIN, DB9 serial, and DB25 parallel ports on the connector face

    Toshiba PA2728U I/O Adapter Port Tecra 7000 Serial Parallel PS/2 Replicator

    Toshiba

    $15.00
    Was: $30.00
    Toshiba PA2728U I/O Adapter Port Tecra 7000 Serial Parallel PS/2 ReplicatorThis is an external I/O adapter bar designed for Toshiba Tecra 7000 series notebooks. It provides serial, parallel, and PS/2...
    12399
    SKU:
    12399
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Toshiba
    Model:
    PA2728U
    MPN:
    PA2728U
    Type:
    Laptop I/O Adapter / Port Replicator Bar
    SKU:
    12399
    Compatible With:
    Toshiba Tecra 7000 Series Notebook
    Ports Included:
    Serial (DB9), Parallel (DB25), PS/2 (Mini-DIN)
    Serial Port Connector:
    DB9 (9-pin)
    Parallel Port Connector:
    DB25 (25-pin)
    PS/2 Port Connector:
    Mini-DIN (PS/2)
    Form Factor:
    External I/O Adapter Bar
    Regulatory Compliance:
    FCC Class B, CE, Canadian ICES-003
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    I/O adapter only; no additional accessories included.
    Country/Region of Manufacture:
    Japan
    Condition Notes:
    Toshiba PA2728U I/O Adapter Port for Tecra 7000. Inspected and in good used condition. Shows normal cosmetic wear. Pulled from a working environment. No visible damage to connectors.
    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
  • US Robotics 14.4K Internal Fax Modem ISA card 00027606 — angled front view showing ISA edge connector, onboard speaker, and dual RJ-11 ports on bracket US Robotics 00027606 ISA fax modem card — rear/component side view showing main controller ICs, transformer, and bracket-mounted RJ-11 ports

    US Robotics 14.4K Internal Fax Modem ISA Card 00027606 Voice Capable RJ-11

    US Robotics

    $20.00
    Was: $40.00
    US Robotics 14.4K Internal Fax Modem ISA Card 00027606 Voice Capable RJ-11Internal ISA fax modem card for legacy desktop computers. Provides 14.4 Kbps data transmission with fax and voice...
    12383
    SKU:
    12383
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    US Robotics
    Model:
    00027606
    MPN:
    00027606
    Type:
    Internal Fax Modem
    SKU:
    12383
    Interface Type:
    ISA
    Data Rate:
    14.4 Kbps (14,400 bps)
    Connector Type:
    RJ-11 (2x)
    Form Factor:
    ISA Add-in Card
    Features:
    Onboard speaker, voice capable
    Compatible With:
    ISA-bus desktop PCs (286, 386, 486, early Pentium)
    Country/Region of Manufacture:
    China
    Seller Notes:
    Card only. No software or cables included.
    Condition Notes:
    US Robotics 14.4K ISA Fax Modem 00027606 in used condition. Visually inspected; PCB clean, ISA edge connector and both RJ-11 ports intact. Onboard speaker present. Not bench-tested; sold as inspected. See photos.
    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
  • US Robotics 33.6K ISA Internal Winmodem 00112503 — angled front-right view showing green PCB, two RJ-11 ports on bracket, and component side US Robotics 33.6K ISA Winmodem 00112503 — top-down component side view showing main controller ICs, transformer, crystal, and Omron relay

    US Robotics 33.6K ISA Internal Winmodem 00112503 Dial-Up Modem PCI Card

    US Robotics

    $20.00
    Was: $40.00
    US Robotics 33.6K ISA Internal Winmodem 00112503 Dial-Up Modem PCI CardInternal ISA slot modem card for dial-up connectivity. This Winmodem operates at 33.6 Kbps and connects via two RJ-11 ports for...
    12380
    SKU:
    12380
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    US Robotics
    Model:
    00112503
    MPN:
    00112503
    Secondary Model:
    1.012.0411-A
    Type:
    Internal ISA Dial-Up Modem (Winmodem)
    SKU:
    12380
    Interface:
    ISA (Industry Standard Architecture)
    Max Data Rate:
    33.6 Kbps
    Connector Type:
    2x RJ-11
    Form Factor:
    ISA Half-Height Card
    Bus Type:
    ISA
    FCC Registration:
    CJEUSA-23364-MM-E
    FCC ID:
    CJE-0411
    Ringer Equivalence:
    0.2B
    Load Number:
    20
    Copyright Year:
    1996
    Certifications:
    UL Listed, FCC Part 68
    Country/Region of Manufacture:
    China
    Seller Notes:
    ISA internal Winmodem card only; no software or accessories included.
    Condition Notes:
    Used US Robotics 33.6K ISA Winmodem 00112503. PCB is clean, no visible damage. Bracket and RJ-11 ports intact. Light handling wear on PCB edges. Card only, no software 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
    $20.00
    Was: $40.00
  • Intel 727095-007 10/100 PCI Network Card – front angled view showing RJ-45 port and PCB components Intel 727095-007 PCI NIC – PCB reverse side showing HP part numbers 727502-005 and solder side traces

    Intel 727095-007 10/100 PCI Network Card NIC RJ-45 Ethernet Adapter HP

    Intel

    $8.00
    Was: $15.00
    Intel 727095-007 10/100 PCI Network Card NIC RJ-45 Ethernet Adapter HP 727502-005 This is a single-port Fast Ethernet network interface card designed for desktop PCs with PCI slots. It provides...
    12376
    SKU:
    12376
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    2.00 LBS
    Brand:
    Intel
    Model:
    727095-007
    MPN:
    727095-007
    Secondary Model:
    727502-005
    Type:
    PCI Network Interface Card (NIC)
    SKU:
    12376
    Condition:
    Used – Pulled from Working Environment
    Seller Notes:
    Card only; no software or accessories included.
    Country/Region of Manufacture:
    China
    Form Factor:
    PCI
    Interface Type:
    PCI
    Connector Type:
    RJ-45
    Number of Ports:
    1
    Data Transfer Rate:
    10/100 Mbps
    Network Speed:
    Fast Ethernet (100BASE-TX)
    Compatible With:
    Desktop PCs with PCI slots
    Network Chipset:
    Intel (main controller IC visible on PCB)
    LED Indicators:
    ACT/LINK, 100X (visible on bracket)
    Condition Notes:
    Intel 727095-007 10/100 PCI NIC in good used condition. PCB and bracket intact with normal handling wear. RJ-45 port clean and undamaged. 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
    $8.00
    Was: $15.00
  • US Robotics Sportster 00112401 28.8K WinModem PCI card — angled top view showing PCB, ICT100 chip, and blue bracket US Robotics Sportster 00112401 WinModem PCI card — PCB top view showing ICT100 controller, UL markings, FCC ID GIE-042D, and component layout

    US Robotics Sportster 00112401 28.8K Internal Win Modem PCI Card RJ-11 Phone

    US Robotics

    $10.00
    Was: $20.00
    US Robotics Sportster 00112401 28.8K Internal Win Modem PCI Card RJ-11 PhoneInternal PCI modem card for Windows-based systems. Connects via RJ-11 connectors for telephone line and handset connection,...
    12374
    SKU:
    12374
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    1.00 LBS
    Brand:
    US Robotics
    Model:
    Sportster 00112401
    MPN:
    00112401
    Secondary Model:
    GIE-042D
    Type:
    Internal WinModem (Modem Card)
    SKU:
    12374
    Form Factor:
    PCI Card
    Data Rate:
    28.8 Kbps (28800 bps)
    Interface Type:
    PCI Bus
    Connector Type:
    RJ-11 (x2: TELCO and PHONE)
    Controller Chipset:
    ICT100
    Modem Type:
    WinModem (Host-Based / Software Modem)
    Standards:
    V.34, 28.8 Kbps
    FCC ID:
    GIE-042D
    Country/Region of Manufacture:
    United States
    Seller Notes:
    Card only; no software or accessories included.
    Condition Notes:
    US Robotics Sportster 00112401 28.8K WinModem PCI card. Inspected; PCB clean, no obvious damage. Light handling wear on bracket. Sold card-only, no software 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
    $10.00
    Was: $20.00