Brand: HP · SKU: L05757-800 · MPN: L05757-800 · Category: Components

The HP L05757-800 is a 500W desktop power supply designed for compatible HP Envy and Pavilion desktop computers, providing replacement power for supported system configurations.
| Cooling | Fan-Cooled |
|---|---|
| Use Case | Replacement / Repair / Upgrade |
| Compatibility | Model-Specific |
| 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 | 3-Year Warranty |
| Weight | N/A |
| Dimensions | Varies by Form Factor (e.g., ATX, SFX, LFX) |
The HP L05757-800 500W Desktop Power Supply is a replacement power supply designed for compatible HP Envy and Pavilion desktop systems. With a 500W power rating, it provides the electrical power required by supported desktop components, including the motherboard, processor, storage drives, graphics hardware, cooling fans, and other internal devices. This power supply can be useful when replacing a failed, aging, or damaged original PSU in a compatible HP desktop. It is intended for system specific HP configurations, so connector types, physical dimensions, mounting points, and electrical specifications should be verified before installation.
Yes, this HP L05757-800 500W Desktop Power Supply 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 L05757-800 500W Desktop Power Supply 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.