Hi, this will be my first build I'm guessing some of it wont be 'right' so please tell me what I should change. Thanks in advance
GPU - (X2)Gainward 1280MB GDDR5 GeForce GTX 570 GLH
http://www.overclock.co.uk/product/Gainward-1280MB-GDDR5-GeForce-GTX-570-GLH-Goes-Like-Hell-Overclocked-DVI-HDMI-PCI-E-Retail-with-with-Free-Mafia-2--Batman-Arkham-City-PC-Game_40179.html - £280.73 each(x2)
CPU - Intel Core i5 2500K Unlocked 3.30GHz - http://www.overclock.co.uk/product/Intel-Core-i5-2500K-Unlocked-3.30GHz-Sandy-Bridge-Quad-Core-6Mb-Cache-LGA1155-Processor,-Retail_36369.html - £172.50
Memory - G-Skill Ripjaws X 8GB (2 x 4GB) DDR3 PC12800-1600Mhz - http://www.overclock.co.uk/product/G-Skill-Ripjaws-X-8GB-2-x-4GB-DDR3-PC12800-1600Mhz-DIMM-Cas9-Dual-Channel-Kit_41582.html - £47.99
PSU - Antec HCG-900 900W High Current Power PSU - 80Plus - http://www.overclock.co.uk/product/Antec-HCG-900-900W-High-Current-Power-PSU-80Plus-Retail_36743.html - £99.95
CPU liquid cooler - Antec KUHLER H2O 620 CPU Liquid Cooler - http://www.overclock.co.uk/product/Antec-KUHLER-H2O-620-CPU-Liquid-Cooler-Intel-775--1155--1156--1366-AMD-AM3AM3-AM2_39878.html - £47.99
Motherboard - Asus P8Z68-V PRO/GEN3 Intel Z68 Socket 1155 DDR3 ATX Motherboard - P8Z68-V PRO/GEN3 - http://www.overclock.co.uk/product/Asus-P8Z68-V-PROGEN3-Intel-Z68-Socket-1155-DDR3-ATX-Motherboard_41768.html - £159.94
Case - Coolermaster HAF 932 Advanced - http://www.overclock.co.uk/product/Coolermaster-HAF-932-Advanced-RC-932-KKN5-GP-USB30-Black-ATX-Case-No-PSU_40729.html - £122.01
DVD Writer - Samsung SH-S222L 22x Dual Layer DVD-Rewritable - http://www.overclock.co.uk/product/Samsung-SH-S222L-22x-Dual-Layer-DVD-Rewritable-IDE-LightScribe--Black-OEM_8938.html £17.50
SSD - Crucial 64GB Real SSD M4 2.5inch Solid State Drive SATA 6GB/s - SATA-6GBs_40039.html]http://www.overclock.co.uk/product/Crucial-64GB-Real-SSD-M4-25inch-Solid-State-Drive-SATA-6GBs_40039.html - £86.99
HDD - Samsung SpinPoint F3 HD103SJ 1TB 7200RPM SATA 3Gb/s 32MB Cache - http://www.overclock.co.uk/product/Samsung-SpinPoint-F3-HD103SJ-1TB-7200RPM-SATA-3Gbs-32MB-Cache-OEM-1YR-Warranty_20314.html - £99.95
GPU - (X2)Gainward 1280MB GDDR5 GeForce GTX 570 GLH
http://www.overclock.co.uk/product/Gainward-1280MB-GDDR5-GeForce-GTX-570-GLH-Goes-Like-Hell-Overclocked-DVI-HDMI-PCI-E-Retail-with-with-Free-Mafia-2--Batman-Arkham-City-PC-Game_40179.html - £280.73 each(x2)
CPU - Intel Core i5 2500K Unlocked 3.30GHz - http://www.overclock.co.uk/product/Intel-Core-i5-2500K-Unlocked-3.30GHz-Sandy-Bridge-Quad-Core-6Mb-Cache-LGA1155-Processor,-Retail_36369.html - £172.50
Memory - G-Skill Ripjaws X 8GB (2 x 4GB) DDR3 PC12800-1600Mhz - http://www.overclock.co.uk/product/G-Skill-Ripjaws-X-8GB-2-x-4GB-DDR3-PC12800-1600Mhz-DIMM-Cas9-Dual-Channel-Kit_41582.html - £47.99
PSU - Antec HCG-900 900W High Current Power PSU - 80Plus - http://www.overclock.co.uk/product/Antec-HCG-900-900W-High-Current-Power-PSU-80Plus-Retail_36743.html - £99.95
CPU liquid cooler - Antec KUHLER H2O 620 CPU Liquid Cooler - http://www.overclock.co.uk/product/Antec-KUHLER-H2O-620-CPU-Liquid-Cooler-Intel-775--1155--1156--1366-AMD-AM3AM3-AM2_39878.html - £47.99
Motherboard - Asus P8Z68-V PRO/GEN3 Intel Z68 Socket 1155 DDR3 ATX Motherboard - P8Z68-V PRO/GEN3 - http://www.overclock.co.uk/product/Asus-P8Z68-V-PROGEN3-Intel-Z68-Socket-1155-DDR3-ATX-Motherboard_41768.html - £159.94
Case - Coolermaster HAF 932 Advanced - http://www.overclock.co.uk/product/Coolermaster-HAF-932-Advanced-RC-932-KKN5-GP-USB30-Black-ATX-Case-No-PSU_40729.html - £122.01
DVD Writer - Samsung SH-S222L 22x Dual Layer DVD-Rewritable - http://www.overclock.co.uk/product/Samsung-SH-S222L-22x-Dual-Layer-DVD-Rewritable-IDE-LightScribe--Black-OEM_8938.html £17.50
SSD - Crucial 64GB Real SSD M4 2.5inch Solid State Drive SATA 6GB/s - SATA-6GBs_40039.html]http://www.overclock.co.uk/product/Crucial-64GB-Real-SSD-M4-25inch-Solid-State-Drive-SATA-6GBs_40039.html - £86.99
HDD - Samsung SpinPoint F3 HD103SJ 1TB 7200RPM SATA 3Gb/s 32MB Cache - http://www.overclock.co.uk/product/Samsung-SpinPoint-F3-HD103SJ-1TB-7200RPM-SATA-3Gbs-32MB-Cache-OEM-1YR-Warranty_20314.html - £99.95