how do i know if i have the 330w power adapter?

ejohnson

Member
May 4, 2012
242
0
MN
what gpu and cpu do you have?

If you have a sandy bridge cpu and gtx 5XX gpu then you have the first version.
If you have a ivy bridge cpu and a gtx 6XX then you have the second version

If you have a i5/i7 along with a gtx555 or gtx660 then you have the 330 watt psu
If you have a gt545 or 640 then you have a 240 watt psu.