Does this powersupply work for my system?

[nfg22]

I dont know much about PSU's but sometimes they say "Compatible with i5 and i7", So as I am building my new system I am wondering if it matters(aside from quality, I know about efficiency and reliability) what PSU I get?

Basically what I mean is, will my PSU be compatible with my stuff. Also, I plan to upgrade to crossfire cards in the future probably of the 7800 variety or so.

Here is my stuff.

Rosewill CHALLENGER Black Gaming ATX Mid Tower
http://www.newegg.com/Product/Product.aspx?Item=N82E16811147153

COOLER MASTER Hyper 212 EVO RR-212E-20PK-R2
http://www.newegg.com/Product/Product.aspx?Item=N82E16835103099

G.SKILL Ripjaws X Series 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800)
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231568

XFX HD-687A-ZHFC Radeon HD 6870 1GB 256-bit GDDR5 PCI Express 2.1 x16 HDCP Ready CrossFireX Support
http://www.newegg.com/Product/Product.aspx?Item=N82E16814150561

AMD FX-8120 Zambezi 3.1GHz Socket AM3+ 125W Eight-Core Desktop Processor FD8120FRGUBOX
http://www.newegg.com/Product/Product.aspx?Item=N82E16819103961

ASRock 970 EXTREME4 AM3+ AMD 970 SATA 6Gb/s USB 3.0 ATX AMD Motherboard with UEFI BIOS
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157262

Kingston HyperX 3K SH103S3/120G 2.5" 120GB SATA III MLC Internal Solid State Drive (SSD) (Stand-Alone Drive)
http://www.newegg.com/Product/Product.aspx?Item=N82E16820239045

Seagate SV35 Series ST1000VX000 1TB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive
http://www.newegg.com/Product/Product.aspx?Item=N82E16822148912

ASUS Black SATA DVD-ROM Drive Model DVD-E818A7T/BLK/B/GEN - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16827135224

Here is the PSU I want. Is it compatible? Are there better options? Thanks a bunch.

Rosewill Green Series RG630-S12 630W Continuous @40°C,80 PLUS Certified, Single 12V Rail, Active PFC
http://www.newegg.com/Product/Product.aspx?Item=N82E16817182200

 

[rolli59]

It will do fine. For a little more you can get this one http://www.newegg.com/Product/Product.aspx?Item=N82E16817182263 with Gold certification.

 

[nfg22]

Best answer selected by nfg22.

 

[nfg22]

Thanks.

 

[nfg22]

Thanks.