Buying soon how dose this gaming rig sound?

Hello awesome people at toms

OK so I'm going to build my first computer soon and i would like it for gaming.

Games:
Minecraft Blockland Roblox Sims 3 Anno Age of mythology Dungeon Defenders bastion and etc.......

Don't want to overclock


Asus 1GB Geforce GTX 560 TidirectCU II
http://www.microdirect.co.uk/Home/Product/52348/Asus-1G...

Sony Optiarc 24X DVDRW SATA Black oem
http://www.microdirect.co.uk/Home/Product/52997/Sony-Op...

Hitachi 1TB hard disk drive 3.5" Deskstar SATA II 300 7200rpm 32MB HDS721010CLA332
http://www.microdirect.co.uk/Home/Product/54048/Hitachi...

Corsair memory 8GB Vengeance Performance Kit (2x4GB) DDR3 1600MHz CL9 RAM Unbuffered DIMM
http://www.microdirect.co.uk/Home/Product/51229/Corsair...

Intel CPU Core i5 2400 Sandybridge LGA1155
http://www.microdirect.co.uk/Home/Product/50069/Intel-C...

Asus Motherboard P8Z68-V LX LGA1155 DDR3 ATX
http://www.microdirect.co.uk/Home/Product/52718/Asus-Mo...

Corsair PSU Enthusiast Series TX650 V2 650 Watt High Performance Power Supply
http://www.microdirect.co.uk/Home/Product/51207/Corsair...


Coolermaster Case Elite 430 black + window - NO PSU
http://www.microdirect.co.uk/Home/Product/49003/Coolerm...


Microsoft Windows 7 Home Premium 64Bit SP1 OEM
http://www.microdirect.co.uk/Home/Product/50541/Microso...


Cant really spend much more than that.

Thanks