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.
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Cray Communications 9055261-001 4800 Series ROUTERmate T1 CSU/DSU -No AC Adapter
Cray Communications
$49.40Was: $135.00Enhance your network performance with the Cray Communications 9055261-001 4800 Series ROUTERmate T1 CSU/DSU. This reliable modem, in good condition, ensures seamless connectivity and efficiency. Suitable for various environments, this T1 CSU/DSU offers...7410- SKU:
- 7410
- Weight:
- 6.00 LBS
$49.40Was: $135.00 -
Golden Power GPC150-4000K AT Power Supply for Compaq 02-93150-0001 Rev E
Golden Power
$35.20Was: $75.00Golden Power GPC150-4000K AT Power Supply for Compaq 02-93150-0001 Rev E The Golden Power Systems GPC150-4000K is an AT-form-factor PC power supply PCB assembly designed for Compaq desktop computers. The board carries part number 02-93150-0001 Rev E and...7392- SKU:
- 7392
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Golden Power Systems
- Model:
- GPC150-4000K
- MPN:
- 02-93150-0001
- Secondary Model:
- 02-93150-0001 Rev E
- SKU:
- 7392
- Condition:
- New – Unused
- Seller Notes:
- Includes full multi-wire Molex harness with power connectors
- Form Factor:
- AT (bare PCB assembly)
- Compatible With:
- Compaq AT-form-factor desktop computers
- Power Supply Type:
- AT
- Board Revision:
- Rev E
- Fuse Rating:
- F1: 6.3A H 250 VAC
- Connector Type:
- Molex AT power connectors
- Country of Manufacture:
- USA
- Condition Notes:
- Golden Power GPC150-4000K AT power supply listed as new/unused surplus. Bare PCB with full Molex wire harness included. Review photos carefully — no retail packaging. Contact us with questions.
$35.20Was: $75.00 -
Compaq 172622-001 Backplane Board for Deskpro 466, Prolinea 450 &466 - ISA SLots
Compaq
$16.50Was: $45.00Upgrade your Compaq Deskpro 466 or Prolinea 450/466 with the reliable Compaq 172622-001 Backplane Board. Designed to provide seamless integration, this ISA backplane board offers multiple slots for expansion cards, ensuring optimal performance and...7364- SKU:
- 7364
- Weight:
- 3.00 LBS
$16.50Was: $45.00 -
Codex 8250 LDSU Motorola Data Modem mn 42850 External Desktop with Power Cord
Codex
$36.30Was: $100.00Looking for a reliable external desktop modem for your data communication needs? Consider the Codex 8250 LDSU Motorola Data Modem mn 42850. This used modem is in good condition, pulled from a working environment, and ready to serve your connectivity...7323- SKU:
- 7323
- Weight:
- 4.00 LBS
$36.30Was: $100.00 -
Motorola Codex 3512 DSU/CSU Modem PC 49151 w/ Power Supply – Used
Motorola
$59.00Was: $90.00Motorola Codex 3512 DSU/CSU Modem PC 49151 w/ Power Supply – UsedThe Motorola Codex 3512 DSU/CSU Modem is a compact desktop data service unit designed for digital leased-line and DDS (Digital Data Service) network connections. It interfaces customer...7320- SKU:
- 7320
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Motorola Codex
- Model:
- 3512
- MPN:
- 49151
- SKU:
- 7320
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Includes external power supply adapter. Unit shows typical yellowing on plastic housing. All six photos show the actual item.
- Form Factor:
- Desktop
- Country of Manufacture:
- United States
- Power Requirements:
- 120 VAC, 50/60 Hz, 0.25A
- Interface Type:
- DB-25 DTE serial, dual RJ network jacks (ALT + DDS), mini-DIN
- Protocol:
- DDS (Digital Data Service)
- Standards Compliance:
- FCC Part 68
- Management Type:
- Local – LCD display with 4-button front panel configuration
- Connector Type:
- DB-25, RJ-11/RJ-45 network jacks, mini-DIN, barrel DC power
- Number of Ports:
- 2 RJ network jacks (ALT, DDS), 1 DB-25 DTE, 1 mini-DIN
- Compatible With:
- DDS leased-line circuits; synchronous DTE equipment with RS-232/DB-25 interface
- FCC Registration:
- AT9USA-6159 (partial, as visible on label)
- Condition Notes:
- This Motorola Codex 3512 DSU/CSU Modem was pulled from a working operational environment and is being sold in used condition. The unit has been visually inspected and all six photos show the actual item, including the front panel display, rear port c
$59.00Was: $90.00 -
Codex 2173B LDSU Motorola Modem PC28537 24VAC .25A 50/60Hz
Codex
$31.20Was: $85.00Looking for a reliable modem for your electronic devices? The Codex 2173B LDSU Motorola Modem PC28537 24VAC .25A 50/60Hz is a top-quality, used modem that has been carefully inspected and found to be in excellent condition. Ideal for various...7317- SKU:
- 7317
- Weight:
- 5.00 LBS
$31.20Was: $85.00 -
Codenoll CS-2019 Codestar Lightbus 19-Port Fiber Optic LAN Hub Rackmount 1U
Codenoll
$62.00Was: $180.00Codenoll CS-2019 Codestar Lightbus 19-Port Fiber Optic LAN Hub Rackmount 1U This is a 19-port fiber optic LAN hub designed for rack mounting in 1U form factor. It uses SMA fiber optic connectors and operates on the Lightbus protocol for network...7316- SKU:
- 7316
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 10.00 LBS
- Brand:
- Codenoll Technology Corporation
- Model:
- CS-2019
- MPN:
- CS-2019
- SKU:
- 7316
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only — no accessories included
- Form Factor:
- 1U Rack Mount
- Number of Ports:
- 19
- Interface Type:
- Fiber Optic (Lightbus)
- Network Type:
- Fiber Optic LAN
- Product Line:
- Codestar Lightbus
- Connector Type:
- SMA Fiber Optic
- Country of Manufacture:
- USA
- Condition Notes:
- This Codenoll CS-2019 Codestar Lightbus fiber optic LAN hub shows general wear consistent with prior rack deployment, including surface scuffing and label wear visible on the top panel. The fiber optic SMA ports appear intact.
$62.00Was: $180.00 -
Cabletron TPT-T 10BASE-T Ethernet Twisted Pair Transceiver MAU Lanview AUI
Cabletron
$12.30Was: $30.00Cabletron TPT-T 10BASE-T Ethernet Twisted Pair Transceiver MAU Lanview AUI This external media attachment unit (MAU) converts between AUI (DB15) and 10BASE-T RJ-45 interfaces for legacy Ethernet networks. It supports standard twisted pair cabling with...7273- SKU:
- 7273
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 0.95 LBS
- Brand:
- Cabletron Systems
- Model:
- TPT-T
- MPN:
- TPT-T
- SKU:
- 7273
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only — no cables or power supply included
- Form Factor:
- External / Standalone
- Network Standard:
- IEEE 802.3 10BASE-T
- Interface Type:
- AUI (DB15) to RJ-45 Twisted Pair
- Connector Type 1:
- AUI DB15 (15-pin D-sub)
- Connector Type 2:
- RJ-45 (8P8C)
- Data Rate:
- 10 Mbps
- Cable Type:
- Shielded or Unshielded Twisted Pair (UTP/STP)
- Power Requirements:
- 10–15V DC, 350mA Max
- LED Indicators:
- Lanview diagnostic LEDs (SQE, Link, Activity, Collision)
- Standards Compliance:
- IEEE 802.3, FCC Class A Part 15, UL Listed
- Compatible With:
- Any AUI-equipped Ethernet device or NIC
- Country of Manufacture:
- United States
- Condition Notes:
- This Cabletron TPT-T 10BASE-T Ethernet transceiver has been inspected and shows light cosmetic wear consistent with normal use. The housing appears intact with no cracks, and the AUI DB15 and RJ-45 connectors look clean.
$12.30Was: $30.00