1、Compatible: for HP 1200 watt DPS‑1200FB, HSTNS‑PD11, HSTNS‑PL11, 438202‑002, 441830‑001 and for HP 750 watt HSTNS‑PL18 5117778‑0601, DPS‑D1101010PS 2751‑5Q PS‑2751‑LF‑1F HSTSN‑ PL12 DPS‑700LB PS‑2112‑5L DPS‑750RB DL580 (not compatible with for HP 1000W 379123‑001 403781‑001 DL380‑G5 DPS). 2、Features: Onboard (12) PCI‑E connectors, convenient and fast to connect to the onboard LED voltage display. 3、Safety Effective: Capacitor filtering, suitable for a variety of server power supplies. 4、Product Interface: ATX 6PIN TAT bus interface. Support system: compatible for WINDOWS all systems, for LINUX, for OS. 5、Performance: 12 sets of graphics cards, 6 pin output. Supports all common slot server PSUs. 1 x Adapter Board Item Type: Adapter BoardProduct Material: Plastic, Electronic Components