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  • Compaq PS2021 184735-001 145W desktop power supply – front panel view showing 80mm cooling fan and IEC AC inlet Compaq PS2021 145W power supply – side and top view showing ventilation slots and attached multi-pin wiring harness

    Compaq PS2021 184735-001 145W Desktop Power Supply 100-240V PS-5151-4D

    Compaq

    $70.00
    Was: $150.00
    Compaq PS2021 184735-001 145W Desktop Power Supply 100-240V PS-5151-4D A 145W internal power supply unit designed for Compaq desktop computers. Dual-voltage input supports both 100-120V and 220-240V AC operation at 50/60Hz. Specifications & What's...
    14941
    SKU:
    14941
    Availability:
    Usually ships within 1–2 business days.
    Weight:
    5.00 LBS
    Brand:
    Compaq
    Model:
    PS2021
    MPN:
    184735-001
    Secondary Model:
    PS-5151-4D
    Spare Part Number:
    184737-001
    Internal Model:
    214536-021
    SKU:
    14941
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Includes attached wiring harness and power switch connector.
    Form Factor:
    Desktop
    Power Output:
    145W Max
    Power Requirements:
    100-120V / 220-240V AC, 4A/2A, 50/60Hz
    Output Voltages:
    +5V, +3.4V, +12V, -5V, -12V
    Output Currents:
    +5V 10A, +3.4V 10A, +12V 4A, -5V 0.15A, -12V 0.15A
    Max Combined Output:
    20A Max
    Country of Manufacture:
    China
    Compatible With:
    Compaq desktops requiring spare part 184737-001
    Connector Type:
    IEC C14 AC inlet; multi-pin Molex harness
    Cooling:
    Internal 80mm fan
    Certifications:
    UL Listed (E132068)
    Condition Notes:
    This Compaq PS2021 145W desktop power supply (P/N 184735-001) has been powered and tested at our facility and is in good working order. The unit is in good used condition overall — the housing shows light surface wear consistent with prior
    $70.00
    Was: $150.00
  • ATNG AT-300 300W ATX power supply rear panel showing IEC C14 inlet, voltage selector switch, power rocker switch, and cooling fan ATNG AT-300 300W ATX power supply side and top view showing vented housing with 20-pin ATX and Molex peripheral harnesses

    ATNG AT-300 300W ATX Desktop Power Supply 115V/230V 20-Pin AT Form Factor

    ATNG Power Co

    $40.00
    Was: $80.00
    ATNG AT-300 300W ATX Desktop Power Supply 115V/230V 20-Pin AT Form Factor Used desktop power supply unit rated at 300W (150W max DC output). Features switchable 115V/230V input and delivers multiple DC voltage rails through a standard 20-pin ATX...
    15151
    SKU:
    15151
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    5.00 LBS
    Brand:
    ATNG Power Co
    Model:
    AT-300
    MPN:
    AT-300
    SKU:
    15151
    Condition:
    Used – Inspected and Tested
    Seller Notes:
    Power supply only; no additional accessories included.
    Form Factor:
    ATX Desktop
    Power Rating:
    300W (150W max DC output)
    Voltage Rating:
    AC Input: 115V / 230V switchable
    AC Input Frequency:
    50–60 Hz
    AC Input Current:
    8A @ 115V; 5A @ 230V
    DC Output Voltages:
    +3.3V, +5V, +12V, -5V, -12V, +5VSB
    Main Connector:
    20-Pin ATX
    Peripheral Connectors:
    4-pin Molex (visible in photos)
    Cooling:
    Internal rear-mounted fan
    AC Input Connector:
    IEC C14 (standard 3-pin PC inlet)
    Power Switch:
    Rear-mounted rocker on/off switch
    Certifications:
    CSA, UL (LR94521, E156513)
    Compatible With:
    ATX desktop computers, legacy PC builds
    Country of Manufacture:
    China
    Condition Notes:
    This ATNG AT-300 300W ATX Desktop Power Supply has been tested at our facility and confirmed to be in working order. The unit powers on and functions as expected.
    $40.00
    Was: $80.00
  • Mylex MAE486-33 Server Board 486 Processor CPU Card ISA Slot

    Mylex MAE486-33 Server Board 486 Processor CPU Card ISA Slot

    Mylex

    $125.00
    Was: $250.00
    Mylex MAE486-33 Server Board 486 Processor CPU Card ISA SlotThe Mylex MAE486-33 is a 486-class processor expansion board designed for ISA-bus server and workstation platforms from the late 1980s and early 1990s. This card allows older ISA-based systems...
    15247
    SKU:
    15247
    Availability:
    Usually ships within 1-2 business days.
    Weight:
    3.00 LBS
    Brand:
    Mylex
    Model:
    MAE486-33
    SKU:
    15247
    Condition:
    Used – Pulled from Working Environment
    Form Factor:
    ISA Adapter Card
    Processor Type:
    Intel 486
    Compatible With:
    ISA-bus systems, legacy server platforms
    Application:
    Server CPU expansion, legacy computing systems
    Condition Notes:
    Mylex MAE486-33 server board in used condition, pulled from working environment. ISA connector and processor contacts clean. Normal cosmetic wear for vintage hardware.
    $125.00
    Was: $250.00