Brand: HP · SKU: L05757-800 · MPN: L05757-800 · Category: Components
This is a generic entry for an HP 500W desktop power supply, often compatible with models like the HP Envy 795, Pavilion Power 790, and certain G3/G4/G5 workstations (like Z2, 800, 880 series). Specific HP power supplies like part number L05757-800 are rated at 500W and often include a 6-pin PCIe and a 6+2-pin PCIe connector, designed to meet specific HP motherboard and form factor requirements, sometimes featuring 80+ Gold efficiency. HP often uses proprietary connectors, so cross-referencing the specific HP Part Number (P/N) for your exact model is crucial. Many general-purpose HP desktop PSUs range from 180W to 500W depending on the model series (e.g., BakerMS motherboard compatibility mentioned for L05757-800).
| Input Voltage | 100-240V AC |
|---|---|
| Efficiency Rating | 80+ Gold (Common for some 500W HP models) |
| Compatibility Note | May use proprietary connectors; check OEM specifications. |
| Maximum Output Power | 500W |
| Common HP Part Numbers | L05757-800, 913290-001, 901759-013 |
| PCIe Connectors (Example L05757-800) | One 6-pin PCIe and one 6+2-pin PCIe |
| Warranty | Varies (Often seller-specific for replacement/aftermarket units) |
| Weight | N/A |
| Dimensions | Varies by Form Factor (e.g., ATX, SFX, LFX) |
A high-wattage power supply unit for HP desktop computers, primarily used for upgrading systems that require more power for components like graphics cards. 500W units offer stable performance and often include higher efficiency certifications like 80 PLUS Gold in some part numbers. Compatibility is highly dependent on the specific HP desktop model and motherboard (e.g., HP Envy 795, HP Z2 G4, HP 480 G3/G4).
Yes, this HP 500W Desktop Power Supply (e.g., for Envy/Pavilion) (L05757-800) is 100% genuine HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HP 500W Desktop Power Supply (e.g., for Envy/Pavilion) includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the L05757-800.