CPU upgrade question regarding PSU Tags: Power Supplies Components Last response: March 1, 2010 3:35 PM in Components Share may1 March 1, 2010 2:17:12 PM Hi all, I'm thinking of upgrading my Piix2 550 to a PIIx4 955 My only concern is the PSU.... I have the following setups. If anyone thinks it is not enough, do please tell me. Thanks. CPU: Piix2 550 GPU primary:XFX 4890 GPU Secondary : HIS 4350 PCI edition HD:WD 160GB 7200rpm Mobo: MSI c45 770 RAM: 6GB (3x 2gb ) 1333mhz crucial DVDROM: (sry, kinda forgot what it was but it's only one) PSU: Corsair 550w Of course, I have a keyboard, a mouse, and other than that, constantly have 2 USB devices (wireless receiver and external HDD) More about : cpu upgrade question psu jonpaul37 a b ) Power supply March 1, 2010 2:21:00 PM Everything will be fine with that PSU, no need to worry about upgrading the CPU. That Corsair 550w PSU is a good one. may1 March 1, 2010 2:52:50 PM cheers Can't find your answer ? Ask ! Get the answer shubham1401 a b ) Power supply March 1, 2010 3:35:59 PM It will easily handle a 955 even if you overclock the heck outta 955. Corsair PSU are top quality and very reliable. Can't find your answer ? Ask ! Publish Related resources Question regarding current PSU and mobo/ CPU upgrade Forum System Upgrade:question regarding PSU Forum Psu question regarding ampage Forum Question regarding the AMD Phenom II X4 965 BE Forum New Intel Build, Questions Regarding RAM and PSU Forum Question regarding GPU upgrade , and moving hardware to a larger case Forum 5850: questions regarding PSU and cpu bottleneck (E6750) Forum Question Regarding Antec PSU Forum 2 questions regarding 4/8pin psu and dramled Forum Help regarding CPU and motherboard upgrade Forum I need help regarding gpu and psu Forum Question regarding this GPU & PSU Forum Questions regarding upgrading CPU from C2D E6600 2.4 ghz Forum Questions regarding the building of a new rig Forum Need help regarding system upgrade from Kolkata,INDIA... Forum Some specific questions regarding a new machine Forum [Bottleneck] Question regarding ASUS HD7970-DC2-3GD5 Forum Upgrade My Comp. Forum P4 2.8Ghz nortwood upgrade to ??? Forum F690gvm CPU Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !