310W Power Supply for HP 400G4 282G3 SFF, Replacement for D19-310P2A L63964-002 PCG007 1Pack

Aomoproing 310W SFF power supply is a direct drop-in replacement for HP OEM models D19-310P2A, L63964-002, and PCG007. It is precisely engineered for HP ProDesk small-form-factor business desktops, including 400 G4 SFF and 282 G3 SFF.

It delivers a reliable 310 watts of continuous power with a universal 100-240V AC input (4.0A, 50/60Hz) and active power factor correction, ensuring high efficiency and global compatibility. The unit matches the exact SFF physical dimensions (95x73x165mm), mounting points, and proprietary connector configuration (7-pin main, dual 4-pin CPU, 6-pin PCIe) of the original HP PSU. This guarantees a hassle-free, 100% plug-and-play replacement with no modifications required.

Constructed with premium industrial-grade components, this power supply boasts 80 Plus Gold certification for exceptional energy efficiency (up to 90%), reducing heat generation and operating costs. It features comprehensive safety circuitry (Over-Voltage, Over-Current, Short-Circuit, and Over-Temperature Protection) to safeguard your critical business hardware. Each unit undergoes rigorous load-testing before shipment to ensure stable, quiet, and 24/7 reliable performance for office and enterprise environments.