I need to replace a power supply in one of my Lenovo computers, a Model 90BG, to fix it but I am having trouble finding a compatible replacement unit. I also want to upgrade from a 180 watt to a 350 watt or higher unit so I can add a second HDD and be reasonably assured that I will not have any power issues.
The current power supply is:
Huntkey Model: HK280-25FP Rev. 01 switching power supply
AC Input: 100-127V/200-240V 50/60 Hz 6/3A
It is a 180 watt unit that has a 14 pin and a 4 pin connector that connect to the mother board and the other wires are hard wired inside the unit.
The substitute power supply that is linked on that page is not available either.