We should be at this parts list now:
Intel Core i5-3570K 3.4GHz Quad-Core Processor (Plan on OC'ing it to 4.0 later on)
Gigabyte GA-Z77X-UD3H ATX LGA1155 Motherboard (Not sure if this is good enough, don't plan on doing SLI)
Lite-On iHAS124-04 DVD/CD Writer
Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler
G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory
Crucial M4 64GB 2.5" Solid State Disk
Seagate Barracuda 1TB 3.5" 7200RPM Internal Hard Drive
Asus GeForce GTX 680 SC 2GB Video Card
NZXT Phantom (Black) ATX Full Tower Case
Antec EarthWatts Green 650W 80 PLUS Bronze Certified ATX12V Power Supply (Is this enough power?)
Windows 7 64bit
That is a solid build.
The included fans look plenty good, you can at your discretion, buy a replacement 4 pin PWM fan for the Cooler Master Hyper 212 EVO. The included fan is not a bad fan, it can be replaced by a fan that is ever so slightly quieter. Not necessary, just an option.
You will need to buy thermal paste to put the Cooler Master Hyper 212 EVO onto the CPU.
I personally use Artic Silver 5, but many many people have switched over to MX4, MX4 is fully non-conductive, which means if any gets placed on an electronics circuit, there is no chance of shorting out the mobo/cpu/RAM/etc.
http://www.arctic.ac/en/p/cooling/therm ... d-20g.html
Some people are going to chime in and say the Gigabyte GA-Z77X-UD3H ATX LGA1155 Motherboard is not good for overclocking, and you should go with any of the UD5 models. The UD3H is not a bad mobo for overclocking at lower 24/7 overclocks, but it uses lower quality components that are stressed by the extra voltage used to overclock. IF you only go up to 4.2Ghz it's an acceptable choice.
And as a last mention, the best media center remote you'll find on the market is this one:
external USB model:
http://shop.inteset.com/inteset-remote- ... r-receiver
internal USB model:
http://shop.inteset.com/inteset-remote- ... r-receiver
Inteset also has an EBay store, as another way to purchase it.
Take your time to watch some youtube videos before you start, it's monkey work to build a PC these days, and only slightly more thought to O/C the i5-3570k.