
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP 656522-001 400 Watts 100-240 V 5A 20-Pin ATX Power Supply
- 400 Watts output power
- Input Voltage: 100-240 V AC
- Current Rating: 5A
- 20-Pin ATX connector
- Designed for specific HP desktop PCs
- Provides stable power for core components
- Reliable and efficient power solution
656522-001 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Wattage
- 400 Watts
- Form Factor
- ATX
- Input Voltage
- 100-240 V AC
- Current Rating
- 5A
- Connector
- 20-Pin ATX
- Model
- 656522-001
Product details
The HP 656522-001 is a 400 Watt ATX Power Supply, operating on 100-240V AC input with a 5A current rating and a 20-Pin ATX connector. It is designed for specific HP desktop systems.
Technical Information
| Wattage | 400 Watts |
| Form Factor | ATX |
| Input Voltage | 100-240 V AC |
| Current Rating | 5A |
Additional Specifications
| Connector | 20-Pin ATX |
| Model | 656522-001 |
| Brand | HP |
Description
The HP 656522-001 is a 400-watt ATX power supply unit designed for specific HP desktop computer models. It features a wide input voltage range of 100-240V AC, making it suitable for use in various regions, and has a 5A current rating. The unit utilizes a 20-pin ATX main power connector, which is characteristic of older ATX standards or specific OEM implementations. This power supply provides a stable and reliable source of power for the essential components of a desktop PC, including the motherboard, CPU, RAM, and storage drives. The 400-watt capacity is adequate for standard office or home computing tasks, ensuring consistent performance for everyday use. Built to HP's quality standards, the 656522-001 is a dependable component for compatible HP systems. Its design focuses on delivering efficient power conversion and maintaining stable voltage outputs, which are crucial for the longevity and proper functioning of the computer's hardware.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for 656522-001.
