Hello everyone,
I am going to be upgrading graphics cards from a "Nvidia GT 320" to a "Nvidia GTX 660":
http://www.txcomputer.com.au/gigabyte-gtx-660-oc-pcie-2gd5-dvi-hdmi-gigabyte-gv-n660oc-2gd-4.html
and am unsure if my current power supply unit is enough. I have a "FSP450-60EP" PSU with the listed max wattage 450W and peak wattage 500W. The graphics card is listed as requiring a minimum of 450W. The newegg calculator estimated 445W for my system but that seems too close. Screenshot: http://puu.sh/2viMt
If needing to upgrade, will this be sufficient? http://www.txcomputer.com.au/power-supplies/branded-atx/corsair-550w-vs550-atx-120mm-fan-2x-6-2-corsair-cp-9020050-ww-3.html
Thanks for your help.
I am going to be upgrading graphics cards from a "Nvidia GT 320" to a "Nvidia GTX 660":
http://www.txcomputer.com.au/gigabyte-gtx-660-oc-pcie-2gd5-dvi-hdmi-gigabyte-gv-n660oc-2gd-4.html
and am unsure if my current power supply unit is enough. I have a "FSP450-60EP" PSU with the listed max wattage 450W and peak wattage 500W. The graphics card is listed as requiring a minimum of 450W. The newegg calculator estimated 445W for my system but that seems too close. Screenshot: http://puu.sh/2viMt
If needing to upgrade, will this be sufficient? http://www.txcomputer.com.au/power-supplies/branded-atx/corsair-550w-vs550-atx-120mm-fan-2x-6-2-corsair-cp-9020050-ww-3.html
Thanks for your help.