Please review my build

[df1]

I am currently working on a build. Here is my list:

CPU: Intel Core 2 Quad Q9450 Retail
Motherboard: GIGABYTE GA-EP45-DS3R LGA 775 Intel P45 ATX Intel Motherboard - Retail
GPU: SAPPHIRE 100243L Radeon HD 4870 512MB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready CrossFire Supported Video Card - Retail
Memory: CORSAIR 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model TWIN2X4096-6400C5 - Retail
Hard disk: Seagate Barracuda 7200.11 ST3750330AS 750GB 7200 RPM SATA 3.0Gb/s Hard Drive - OEM
Case: LIAN LI PC-60BPLUSII
Power: CORSAIR CMPSU-650TX 650W ATX12V / EPS12V Power Supply - Retail
DVD Burner: Samsung SH-S203N
Artic Silve 5 Thermal Compound

Would this work? Do you see any potential problem?
I've never done overclocking before. I may try to overrclock this new system a few months from now after the system is built and stable. Do I need a CPU cooler? Any suggestion for what I should get and can fit with GIGABYTE mother board and Lian-Li case?

I also read about the HD 4870 can get pretty hot. Should I get a GPU cooler as well? Thanks

 

[fugben]

looks good.

a cpu cooler would be good, let me recommend a xigmatek.

u dont need a cooler for the 4870, just need to change ur fan settings once u get it

 

[dirtmountain]

If overclocking is in your future then you will need a cooler for substantial overclocks, the Xigmatek is a nice one, get the bracket also (push pin mounting sucks)
http://www.newegg.com/Product/Product.aspx?Item=N82E16827106263
http://www.newegg.com/Product/Product.aspx?Item=N82E16835233020
The HD4870 will be fine with no aftermarket cooling for it.
good build

 

[galta]

I would suggest upgrading the mobo to a good x38/48.
+1 for aftermarket cooler. It wouldn't make sense to buy AS5 and use stock heatsink.
People generally enjoy Xigmatek. I've had a great time with Zalman.
Anyway, they're both great.

 

[omicron_15]

I have that same motherboard and it works fine with a single 4870, it is a perfect setup if you dont plan on CF in the future. I personally am not sold on CF and by the time I am looking to upgrade my video card I would get a larger performance increase from buying a new generation card.

But if you are plannin on CF in the future then it would be worth it to get a x38 or x48 board.

I would also suggest an aftermarket cooler for your CPU xigmatek is good, it is just very tall, make sure your case can fit it, I like Lian Li's quality as far as cases go.

The 4870 cools perfectly fine if you just bump up the fan speed.

Otherwise your build looks good.

 

[df1]

Any particular model for the Xigmatek and Zalman. Do they fit into the Lian-Li? Some reviews mention that these coolers, especially the Xigamtek, are big.

 

[hyperjoe]

df1 - Thumbs up on your build I like all of it!

As far as the xigmatek cooler, do some research, maybe on the website of the case manufacturer or the cooler manufacturer. They may have some information (in their forums?) as to if the cooler will fit the case.

 

[atrain]

The most popular xigmatek heatsink that everyone is talking about is the 1283 Rifle, if you haven't already figured this out. It's a very good cooler.