im am thinking of a gaming rig but not sure of the configuration. i was just browsing thru one of the forums on internet and came across a config which suited my budget....just wanted know ya all thots

Mobo: MSI X48 Platinum C-14000/-
Proccy- C2Duo E8400-8500/-
Gfx-ATI Radeon 4870-19000/-
Monitor- Dell 24"-19000/-
Cabinet- Cooler Master 690-4500/-
500GB Western Digital HDD-4300/-
RAM: Transcend 2X2 GB -Rs.5500/-
Speakers:Altec Lansing 5.1-Rs.5000/-
Keyboard: MicroSoft 1000 Curve-Rs.800/-
Mouse: Logitech MX518-Rs.1200/-
Optical Drive: LG DVD Burner-1300/-
PSU: Corsair 620W-Rs.6500/-
Colling Fan: Cooler Master Hyper TX2-Rs.2000/-( Not sure if i really need this cuz the 690 cabinet by default has two 120mm fans i guess)

Not really sure of the prices in Hyderabad, gave a rough estimate.
Im not really into OC rite now so do i require additional cooling solutions as of now?