Hello,
I've been building systems for myself for awhile now, but I am and always have been a little confused about the 12v rail topic. I've ordered a new video card and I wonder if my PSU has enough amps for it.
The power supply that I have is a Seasonic S12 600w. The video card I purchased is the EVGA Geforce GTX 470 which requires "38 Amps on a +12V rail." I've looked up the specs for my PSU and besides having the required 2 6 pin PCI-E connectors, its specs say that it has two 18A 12V rails that power the PCI-E plugs.
I'm clueless about how all of this stuff adds up. I've read that they the amps don't simply add up, and even if they did it wouldn't add up to 38. Will I be ok or should I be looking at a new PSU as well? Thanks for any help.
Other specs:
i7 core
4GB (2 sticks) RAM
4 sata HDs
4 case fans
IDE DVD drive
I've been building systems for myself for awhile now, but I am and always have been a little confused about the 12v rail topic. I've ordered a new video card and I wonder if my PSU has enough amps for it.
The power supply that I have is a Seasonic S12 600w. The video card I purchased is the EVGA Geforce GTX 470 which requires "38 Amps on a +12V rail." I've looked up the specs for my PSU and besides having the required 2 6 pin PCI-E connectors, its specs say that it has two 18A 12V rails that power the PCI-E plugs.
I'm clueless about how all of this stuff adds up. I've read that they the amps don't simply add up, and even if they did it wouldn't add up to 38. Will I be ok or should I be looking at a new PSU as well? Thanks for any help.
Other specs:
i7 core
4GB (2 sticks) RAM
4 sata HDs
4 case fans
IDE DVD drive