First-time builder; is this good?

I've been building this gaming-PC for about 4 days. I am a first-time builder, and I don't know all the rules for compatibility. Could anyone confirm what I've checked before I buy all of it! :X Thank you!! Any general comments or nit-picking performance swapouts is also... show more I've been building this gaming-PC for about 4 days. I am a first-time builder, and I don't know all the rules for compatibility. Could anyone confirm what I've checked before I buy all of it! :X Thank you!! Any general comments or nit-picking performance swapouts is also welcome!

Motherboard:
ASRock M3A785GXH/128M AM3 AMD 785G HDMI ATX AMD Motherboard
http://www.newegg.com/Product/Product.as...

CPU:
AMD Phenom II X4 955 Black Edition Deneb 3.2GHz 4 x 512KB L2 Cache 6MB L3 Cache Socket AM3 125W Quad-Core Processor
http://www.newegg.com/Product/Product.as...

Video card:
SAPPHIRE 100296HDMI Radeon HD 4670 1GB 128-bit DDR3 PCI Express 2.0 x16 HDCP Ready CrossFireX Support Video Card
http://www.newegg.com/Product/Product.as...

Power Supply:
Antec BP550 Plus 550W Continuous Power ATX12V V2.2 Modular Active PFC Power Supply
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371016

Memory:
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231277

Harddrive:
SAMSUNG Spinpoint F3 HD502HJ 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
http://www.newegg.com/Product/Product.aspx?Item=N82E16822152181

CD/DVD drive:
ASUS Black 24X DVD+R 8X DVD+RW 12X DVD+R DL 24X DVD-R 6X DVD-RW 12X DVD-RAM 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM 2MB Cache SATA 24X DVD Burner - Bulk - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16827135204

Tower:
Antec Nine Hundred Black Steel ATX Mid Tower Computer Case
http://www.newegg.com/Product/Product.aspx?Item=N82E16811129021

Monitor:
Hanns·G HW-191APB Black 19" 5ms Widescreen LCD Monitor 300 cd/m2 700:1 Built-in Speakers
http://www.newegg.com/Product/Product.aspx?Item=N82E16824254023

OS:
Microsoft Windows 7 Home Premium 64-bit 1-Pack for System Builders - OEM
http://www.newegg.com/Product/Product.aspx?Item=N82E16832116754
1 answer 1