Description
Generic 250 Watt ATX Power Supply for Legacy 386, 486 & Pentium Motherboards 115/230V Molex 12-Pin - Power Supply in Photo is an example.
The Generic mixed make and model 250-watt ATX-form-factor switching power supply designed for vintage 386, 486, and early Pentium desktop computers. It accepts AC input at 115V or 230V (50/60 Hz) and delivers regulated DC output across the standard AT voltage rails via a 12-pin two-cable motherboard connector and multiple Molex 4-pin peripheral connectors.
Specifications & What's Included
- Model: LC-250ATX
- Output: 250W max
- AC Input: 115V / 230V, 50/60 Hz (selectable)
- Output Voltages: +3.3V (10A), +5V (20A), +12V (9A), -5V, -12V, +5VSB
- Peak output: 125W total
- Motherboard connector: 12-pin AT (two 6-pin cables)
- Peripheral connectors: multiple Molex 4-pin drive connectors
- Form factor: AT desktop
Applications
ATX-form-factor power supplies like these were the standard in IBM-compatible desktop PCs from the mid-1980s through the mid-1990s, used in 286, 386, 486, and first-generation Pentium systems. They predate the ATX standard and are distinguished by the single ATX-compatible connector.
Please note: We may have multiple units of this item in stock. The unit you receive may vary slightly from the one shown in the photos. All units are functionally equivalent and inspected to the same standard.
Generic 250 Watt ATX Power Supply for legacy 386, 486 & Pentium motherboards. This unit was professionally extracted from vintage desktop systems and has been powered on and tested at our facility—it is confirmed to be in good working order. The steel housing shows typical cosmetic wear consistent with age, including minor surface marks and patina, but the unit is structurally sound and fully functional. The complete connector harness is included and in usable condition. Please review the photo set for detailed cosmetic assessment.
Warranty Information
Additional Information
Brand: |
Generic / Various |
Model: |
ATX |
MPN: |
230 to 250ATX |
SKU: |
29413 |
Condition: |
Used – Inspected and Tested |
Seller Notes: |
Includes Molex drive connectors and 12-pin AT motherboard connector |
Form Factor: |
AT Desktop |
Power Output: |
230 to 250W Max |
AC Input Voltage: |
115V / 230V AC |
Frequency: |
60/50 Hz |
Motherboard Connector: |
ATX |
Drive Connectors: |
Molex 4-pin (multiple) |
Output Voltages: |
+3.3V, +5V, +12V, -5V, -12V, +5VSB |
Max DC Output +3.3V: |
10A |
Max DC Output +5V: |
20A |
Max DC Output +12V: |
9A |
Peak Output Total: |
125W |
Compatible With: |
386, 486, and early Pentium AT motherboards |
Power Supply Type: |
ATX Switching Power Supply |
Country of Manufacture: |
Unknown |
Condition Notes: |
Generic 250W ATX Power Supply (386/486/Pentium). Tested and working. Minor cosmetic wear, structurally sound. Includes complete harness. |