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500W Power Supply for HP 280 288 480 600 680 800 400 G3 G4, Replacement for L77487-001 L89233-001 PA-5501-2HA PCG007
- Aomoproing 500W power supply is a premium OEM-grade replacement built exclusively for HP ProDesk and EliteDesk 280, 288, 400, 480, 600, 680, and 800 G3/G4 series Microtower (MT) desktops . It precisely matches the original HP form factor, connector layout, and electrical specifications to ensure seamless compatibility and installation. It fully replaces the following HP OEM part numbers: L77487-001, L77487-003, L89233-001, PA-5501-2HA, PCG007, and DPS-500AB-51A . The unit features the proprietary 7-pin main motherboard connector , a 4-pin 12V CPU power connector , and a 6+2-pin PCIe power connector critical for supporting mid-range graphics card upgrades. Built with high-quality components and 80 PLUS Gold certified efficiency, this 500W PSU delivers stable, clean power with robust +12V rail performance. It supports universal 100-240V AC input (50/60Hz) and active Power Factor Correction (PFC) for global use and optimal energy savings. Every unit undergoes 100% load testing before shipment to ensure voltage stability and flawless operation. It includes comprehensive safety features: Over-Voltage (OVP), Over-Current (OCP), Short-Circuit (SCP), and Over-Temperature (OTP) protections to safeguard your motherboard, CPU, and peripherals. The integrated low-noise cooling fan provides efficient heat dissipation while maintaining quiet operation. This power supply is the ideal upgrade
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500W high-efficiency power for HP ProDesk/EliteDesk 280/288/400/480/600/680/800 G3 G4 MT towers.; Direct replacement for
OEM P/N: L77487-001, L89233-001, PA-5501-2HA, PCG007, DPS-500AB-51A.; 7-pin main + 4-pin CPU + 6+2-pin PCIe connectors, supports upgraded graphics cards.; 80 PLUS Gold, 100-240V auto-switch, active PFC, quiet fan, 100% tested.; Full OVP/OCP/SCP/OTP protections, non-modular, plug-and-play reliability.
OEM P/N: L77487-001, L89233-001, PA-5501-2HA, PCG007, DPS-500AB-51A.; 7-pin main + 4-pin CPU + 6+2-pin PCIe connectors, supports upgraded graphics cards.; 80 PLUS Gold, 100-240V auto-switch, active PFC, quiet fan, 100% tested.; Full OVP/OCP/SCP/OTP protections, non-modular, plug-and-play reliability.
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- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Nexlly Return Policy
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