HP Part Numbers **5185-2917, HP 0950-3449, 0950-3602 0950-3657, D9287-69001, 0950-3961, 0950-3746, 0950-3994, 5184-2191, 5185-2003, HPR1603A302, Astec ATX100-5, Bestec ATX100-5, Delta DPS-120AB-1, Delta DPS-120AB, Hipro HP-K1603A3 **Bestec ATX-1523D.
**There is an optional 3 pin connector for power supply fan failure monitoring On some power supplies. Such as Bestec ATX-1523D (HP part number 5185-2917) this power supply does not have that 3 pin connector and is not needed and in fact, can be a source of erroneous messages.
**If the original has a P7, P9 or FAN/C 3 Pin connector...no problem. The replacement unit operates without this connector. The replacement unit has built-in fan control.
230W power supply will definitely work better than lower watts such as:
120w, 145w, 150w, 180w, 185w and 200w.
Power Supply 230W Micro ATX (P3, P4, Celeron & AMD).