what it is your opinions?

[varnavis]

this is my first ever build guys.what is your opinions.will plug it on 47 inch sony w805 for gaming and movies.
ASUS SABERTOOTH 990FX R2.0
CORSAIR RM SERIES RM550 - 550 WATT 80 PLUS GOLD CERTIFIED FULLY MODULAR PSU
ASUS R9 270X R9270X-DC2T-2GD5 2GB GDDR5 PCI-E RETAIL
COOLERMASTER RC-550-WWN1 SILENCIO 550 PEARL WHITE
2x CORSAIR CMZ8GX3M2A1600C9B VENGEANCE 8GB (2X4GB) PC3-12800 DUAL CHANNEL KIT BLUE
LG BH16NS40 BLU-RAY RECORDER BLACK
2x WESTERN DIGITAL WD10EZEX 1TB CAVIAR BLUE SATA3(raid 1)
KINGSTON SV300S37A/60G V300 SSD 60GB SATA3 2.5 RETAIL(only for windows 7 ultimiate 64bit)
AMD FX-8350 4.0GHZ 8-CORE BOX
ARCTIC COOLING FREEZER 13
SPEEDLINK SL-6576-BK TORID WIRELESS GAMEPAD

 

[BlackPseudicide]

http://www.newegg.com/Product/Product.aspx?Item=N82E16835103099
If it's for gaming you might want to consider getting a more powerful graphics card and drop some unnecessary things.
Might also want a 650W power supply just to be safe, but that's your call.
Also to clarify, are you planning on getting two 2x4 kits or just one?