help with pc build

[hawk.reb]

Ive built a fair few pcs, but like most have not been kept in the loop with the latest technology. i see there is I7, I5 and DDR3 systems .

Im looking to buy a new pc purely for gaming for the likes of AA cod4 and 6 and operation flashpoint 2

my budget is around 750-850
Heres my basket but if theres anything i should change add etc be greatly appreciated

Intel Core i7 920 D0 Stepping (SLBEJ) 2.66Ghz (Nehalem) (Socket LGA1366) - Retail £209.99

Sapphire ATI Radeon HD 4890 1024MB GDDR5 PCI-Express Graphics Card £149.99

Gigabyte GA-EX58-UD3R Intel X58 (Socket 1366) PCI-Express DDR3 Motherboard £142.98

OCZ Reaper 6GB (3x2GB) DDR3 PC3-14400 (1800MHz) Tri-Channel (OCZ3RPR1800LV6GK) £99.99

Corsair TX 650W ATX SLi Compliant Power Supply (CMPSU-650TXUK) £77.99

Western Digital Caviar Black 640GB SATA-II 32MB Cache - OEM (WD6401AALS) £52.99

Antec 300 Three Hundred Ultimate Gaming Case - Black (No PSU) £45.99

Sony Optiarc AD-7240S 24x DVD±RW SATA Dual Layer ReWriter (Black) - OEM £18.99
Total : £813.29 inc VAT

thx in advance

 

[hawk.reb]

Hmm, wouldnt it be worth it for the extra 20 quid for a faster memory at 1800mhz and 4890 being 2000 more?
so i take it everything is compatible with my set up?

 

[hawk.reb]

yeh doesnt look like it?
thats another probs for me now im hoping to order today, but which proc is the best option?

 

[hawk.reb]

just a quick question, i dont need thermal paste for the i 920 and the titan fenrir cooler do i?

 

[hawk.reb]

ive ordered that g card along with
i7 920
ud3r mobo
corsair 650 psu
and the 6g patriot viper
with antec 300
titan fenrir cpu cooler

was just wondering if i needed the thermal paste?

 

[hawk.reb]

Bump

do i need to apply thermaL paste before attaching the fenrir cooler or does it come with some?

 

[hawk.reb]

nah i havnt yet, once i do ill post pics and info