Description
KPI KP-ATX250 250W ATX Power Supply 20-Pin Desktop PC 115V/230V Switching PSU
A 250W switching power supply designed for ATX desktop computers. Operates on either 115V or 230V AC input and delivers regulated DC power through a standard 20-pin motherboard connector.
Specifications & What's Included
- Model: KPI KP-ATX250
- Power Output: 250W
- Main Connector: 20-Pin ATX
- AC Input: 115V/230V, 47–63 Hz
- Output Rails: +5V (23A), +3.3V (14A), +12V (10A), ±5V/±12V (0.5A each), +5VSB (0.72A)
- Cooling: Ball bearing fan
- Country of Origin: Taiwan
Applications
This form factor was standard in desktop PCs from the late 1990s through early 2000s. It suits ATX motherboards with 20-pin connectors, found in systems predating the 24-pin ATX12V standard. Commonly used in office workstations, light-duty servers, and industrial control systems of that era. Not compatible with modern systems requiring 24-pin connectors.
Condition: Used
This KPI KP-ATX250 250W ATX Switching Power Supply has been tested at our facility and is in good working order. The unit presents in typical used condition with light surface wear on the metal housing consistent with normal prior use. All output connectors — including the 20-pin ATX main connector, Molex peripheral leads, and auxiliary connectors — are intact and show no significant damage. The cooling fan and rear AC inlet are present and in good shape. Please view our photo set and contact us if you have any questions.
This KPI KP-ATX250 250W ATX Switching Power Supply has been tested at our facility and is in good working order. The unit presents in typical used condition with light surface wear on the metal housing consistent with normal prior use. All output connectors — including the 20-pin ATX main connector, Molex peripheral leads, and auxiliary connectors — are intact and show no significant damage. The cooling fan and rear AC inlet are present and in good shape. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
KPI |
Model: |
KP-ATX250 |
MPN: |
KP-ATX250 |
SKU: |
17923 |
Condition: |
Used – Inspected and Tested |
Seller Notes: |
Power supply only; no additional accessories included. |
Form Factor: |
ATX |
Power Output: |
250W |
AC Input Voltage: |
115V / 230V |
AC Input Current: |
5A @ 115V / 2.5A @ 230V |
Input Frequency: |
47-63 Hz |
Output +5V: |
23A |
Output +3.3V: |
14A |
Output +12V: |
10A |
Output -5V: |
0.5A |
Output -12V: |
0.5A |
Output +5VSB: |
0.72A |
Main Connector: |
20-Pin ATX |
Cooling: |
Ball Bearing Fan |
Power Supply Type: |
Switching Power Supply |
Compatible With: |
ATX desktop computers with 20-pin motherboard connector |
Country of Manufacture: |
Taiwan |
Condition Notes: |
This KPI KP-ATX250 250W ATX Switching Power Supply has been tested at our facility and is in good working order. The unit presents in typical used condition with light surface wear on the metal housing consistent with normal prior use. |
