Server Power Supply PSU- P/N: 667892-003 300W For HP PC
Compatible Systems: HP Pro 3500 Series MicroTower (also used in HP Pro 3330, 3340, 3380, 3085). Power Output: 300 Watts. HP 255 G3 K7H92ES Wifi Wi-Fi WLAN Wireless Card Mini PCI-E QCWB335. 24-pin main power connector.