What PSU do i need?

[yenzas]

Thermaltake Armor A90
Samsung DVD RW
Seagate Barracuda 3.5" 500GB SATA3 7200RPM 16MB
ASRock Z77 PRO4
Corsair 8GB DDR3 1600mHz low profile
i5 3570k
Gigabyte Geforce GTX 670
Cooler Master Hyper 212 EVO
Crucial M4 64 GB SSD


I will get a few LED fans for extra airflow.Also,will i get bottleneck?And whats the different between PRO3 and PRO4?I would like to get PRO3 cuz i would save some money

 

[lunyone]

For the PSU, I'd get at least a 500w-550w minimum for your setup. If you going to add another GPU later, I'd go for at least 750w. Of coarse I'd only recommend quality PSU's from Antec/Corsair/Seasonic/PCP&C/etc.

For $60 here is a 500w PSU:
Antec EarthWatts EA-500D Green 500W ATX12V v2.3 / EPS12V 80 PLUS BRONZE Certified Active PFC Power Supply

For SLI system $95 - $20 MIR = $75!
Antec EarthWatts Series EA-750 Green 750W ATX12V v2.3 SLI Certified CrossFire Certified 80 PLUS BRONZE Certified Active PFC Continuous Power Supply

The Pro 3 has less SATA III ports and a few less options over the Pro4. Personally I'd go with the Pro4 if I were buying.

 

[yenzas]

For the PSU, I'd get at least a 500w-550w minimum for your setup. If you going to add another GPU later, I'd go for at least 750w. Of coarse I'd only recommend quality PSU's from Antec/Corsair/Seasonic/PCP&C/etc.

For $60 here is a 500w PSU:
Antec EarthWatts EA-500D Green 500W ATX12V v2.3 / EPS12V 80 PLUS BRONZE Certified Active PFC Power Supply

For SLI system $95 - $20 MIR = $75!
Antec EarthWatts Series EA-750 Green 750W ATX12V v2.3 SLI Certified CrossFire Certified 80 PLUS BRONZE Certified Active PFC Continuous Power Supply

The Pro 3 has less SATA III ports and a few less options over the Pro4. Personally I'd go with the Pro4 if I were buying.

I think i am gonna go with corsair 600w psu,and about the PRO4,will i get less performance with it?because i am really short on money.Also,will the components fit the case?