1 x Main connector (20+4Pin) 1 x 12V(4/8Pin) 8 x peripheral 8 x SATA 2 x Floppy 4 x 6+2Pin PCI-E
Ultra-quiet 140mm double ball-bearing fan delivers excellent airflow 80%+ energy efficiency at 20%, 50% and 100% load condition for less heat generation and lower energy bill 99% Active Power Factor Correction provides clean and reliable power to your system Universal AC input 90~264V automatically scans and detects the correct voltage Dedicated single +12V rail offers maximum compatibility with latest components
the gamexstream has 2 6 pin pci-e connectors. if i wanted to SLI a card that need 2 6 pin per card, 750w wouldnt be enough, and ide need a new PSU anyway.
i think the best a 750w can do is dual 8800GTX, and that really isnt a big step up from dual 8800GTs's. unless i can get a significant performance increase from an upgrade, i wont upgrade it... So if i was to ever upgrade video cards, ide need a new PSU.
True in some cases but to be fair you aren't leaving yourself with a large amount of high quality options with a budget of $150. At the moment the coolermaster you selected probably looks like the best option if you want to have more than one +12v rail.
i understand i want everything for nothing lol, but a budget is a budget. i cant really think of anywhere else to cut the price so i need to make due with the coolermaster i guess.
if i was going to go w/ a single rail, it would probably be this one
or the corsair linked above
Get the PC P&C Silencer 750 PSU, it's a top tier PSU at a ridiculously cheap price. Cooler master has a reputation for junk PSUs i.e., tier 5. The larger ones are supposed to be better but I wouldn't buy one.
Single rail is far better. You do need to be more careful because of the higher current limit but you don't have to worry about rail balancing. Where did you hear that single rail gets overloaded on boot? I call BS, it's exactly the opposite. Do you have a link? The higher current limit won't damage any components, they will only draw the current (amps) that they need to run. Just be careful not to short anything out when you build, which you need to do anyway if you care about your rig. A lot of PSUs are going single rail because it is better. Many of them advertise multi rail and they are really single rail. here is a little blurb from PC power about PSUs. Power Supply Myths Exposed!