I'd like to know if everything is compatabile and if not, a reasonable swap for around the same price. My budget is around £900 but I'm willing to work with that. Will be used mainly for gaming but also for watching films and listening to a bit of music. Thanks in advance for any help
Intel Core 2 Quad Q6600 - £96.35
Corsair 4GB PC2-6400 C5 XMS2 - £49.95
Sony DRU-19OS DVD Drive - £14.19
aTI Radeon HD 4870 - £149.85
Coolermaster Cosmos S 1000 - £131.91
ABIT IP35 Pro - £76.75
Western Digital WD6400AAKS 640GB Hard Drive - £41.69
Asus MK221H 22" Monitor - £174.95
Corsair 520W HX Series Modular PSU - £55.62
Total: £904.63
PS: I already have a mouse, keyboard & OS