Thoughts on my first time build?

[Klitschk0]

i5-3570K 3.40GHz
Gigabyte Z77X-UD5H
Corsair Vengeance 8GB DDR3 1600MHz
OCZ 120GB Agility 3 SSD SATA 6Gb/s
Asus ATI Radeon 7850 870MHz 2GB PCI-Express 3.0 HDMI DirectCU II
Corsair 750W HX Modular PSU
Antec One Case

 

[Klitschk0]

Looks great. What about hdd/odd and a cooler if you are going to OC. Do you have an OS.

Plan on buying 3TB HDD and ODD soon, will not be overclocking so i will be using a stock cooler for now but i also plan on buying a Zalman Hyper 212 EVO

 

[Klitschk0]

Looks good. Although I would change the SSD for a M4 and maybe a smaller PSU, 750W is a bit overkill for that rig, 600W will be fine unless you plan on going X-fire.

Is the M4 the best ssd on the market?