
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
HP 447402-001 250 Watts Power Supply For DX7400 MicroTower PC
- Genuine HP Power Supply Unit
- 250 Watts maximum output power
- Designed for HP DX7400 MicroTower PC
- Provides stable power to all internal components
- Standard ATX form factor (likely)
- Ensures reliable system operation
- Replacement part for original PSU
Was $144.09 · You save $21.31
Key specifications
See full specs ↓- Part Number
- 447402-001
- Product Type
- Power Supply Unit (PSU)
- Brand
- HP
- Wattage
- 250W
- Compatibility
- HP DX7400 MicroTower PC
Product details
This is a 250 Watt Power Supply Unit (PSU) from HP, specifically designed for the HP DX7400 MicroTower PC. It provides the necessary electrical power to all components within the computer system.
Technical Information
| Part Number | 447402-001 |
| Product Type | Power Supply Unit (PSU) |
| Brand | HP |
Additional Specifications
| Wattage | 250W |
| Compatibility | HP DX7400 MicroTower PC |
Description
The HP 447402-001 is a 250-watt power supply unit (PSU) manufactured by HP, intended as a replacement or upgrade component for the HP DX7400 MicroTower PC. This PSU is engineered to deliver the required electrical power to all the internal hardware of the computer, including the motherboard, CPU, hard drives, optical drives, and expansion cards. A stable and sufficient power supply is fundamental for the reliable operation and longevity of any computer system, and this unit is designed to meet the specific power requirements and form factor of the DX7400 model. With a maximum output of 250 watts, this power supply is suitable for the typical configurations of the DX7400 MicroTower PC, which is generally designed for office productivity and general computing tasks. It provides the necessary voltage rails and connectors to interface with the motherboard and other peripherals. Using a genuine HP power supply ensures compatibility and adherence to safety standards, minimizing the risk of damage to other computer components due to incompatible or unstable power delivery. This PSU is a crucial component for maintaining the functionality of the HP DX7400. If the original power supply fails, or if an upgrade is needed due to component changes (though 250W is typically not for significant upgrades), the 447402-001 serves as a direct replacement. Its installation ensures that the system receives the consistent and regulated power it needs to boot up and operate correctly, supporting the overall performance and stability of the workstation.
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 447402-001.





