Since some of you guys want me to add some descriptions, then here we go.
I called this build Born From Ashes since i built this from tight budget and effort to look after some used and leftover parts around country. I bought bundle pack of i5 4670K, MSI Z87-GD65, MSI GTX 660 and CM Storm Recon for $550 as last sales from bankrupt IT online shop (this price is super cheap in south east asia). I went some places to buy used parts such as Casing, HDD, PSU, Keyboard for cheap price. Some parts were new such as RAM, and bundle of casing fans which are 2x Aerocool Shark Blue and 3x Aerocool Lightning Red for $30 (yes those color doesn't match, but money!). Later i bought 2 Acer G225HQ monitors for $120 as used parts from cyber cafe. Lastly a friend gave me SSD that he took out from his company trash bin (international company, old parts went direct to the trash)
So the conclusion is, for those effort and value buy I really satisfied with its performance and value.