I recently updated my PC to this :-
Case
Cooler Master CM 690 II Plus
*3 Fans *Mid-Tower Cabinet
*2 USB2.0 *8 Expansion Ports
Processor
Intel 3.3 Ghz Core i5-2500K Processor
3.3GHz ClockSpeed with 3.7GHz Turbo
Motherboard
Asus P8H67-V Motherboard
ATX Form, Intel H67, 1155
RAM
G.Skill RipJawsX DDR3 8GB
2X4GB PC RAM, DDR3 1600Mhz
Hard Disk
Seagate Barracuda 1TB HDD
3.5in, 6GBPS, 7200RPM
Optical Drive
LG GH22LS90 Optical Drive(Black)
48x CD, 22x DVD
Power Supply
Corsair CMPSU 650W
650W power