HP 320W Power Supply Unit | PS-4321-9HA / 503378-001 (4 Pin)
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| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
This genuine HP 320W switching power supply unit is manufactured by Lite-On Technology (Model: PS-4321-9HA, HP Part Number: 503378-001, Spare Part Number: 508154-001). Built for HP Compaq Elite and Pro series Microtower/Convertible Minitower desktop systems, it provides stable, high-efficiency power delivery for enterprise desktop hardware.
Key Specifications:
Brand: HP / Lite-On Technology
Model: PS-4321-9HA
HP Part Number (P/N): 503378-001
HP Spare Part Number: 508154-001
Serial Number: 00384812
CT Number: 5ALUP0AM7Y3LRS
Max Output Power: 320W Max
Input Voltage: 100240V ~ 5.5A (5060Hz)
Output: +12.1Vmain = 16A, +12.1Vcpu = 11.34A
Connectors:
1x 4-Pin CPU Power Connector
1x 6-Pin Main Power Connector
1x 6-Pin Inline Auxiliary Connector
Condition: Pre-owned OEM pulled from a working HP system. Tested and fully functional. Physical casing is clean with no rust or corrosion.