I built my first computer 2 days ago. I had the same problem but after I put the RAM correctly in the first spot, it worked. Today i received graphic card and hard drive mounting kit so I place them where they needs to be. And then it started to not work again. I thought the problem was the graphic card so I took it out and started computer. It doesn't work! I did the same thing to hard drive and RAM but still won't work. Every cable is where they need to be. Plz help me..!!
components:
Intel Core i5-4690K Devil's Canyon Quad-Core 3.5GHz LGA 1150 Desktop Processor BX80646I54690K
RAIDMAX RX-635AP 635W ATX 12V v2.3/EPS 12V SLI CrossFire 80 PLUS BRONZE Certified Modular Power Supply
MSI Z97 Guard-Pro LGA 1150 Intel Z97 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
HyperX Fury Black Series 8GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model HX316C10FB/8 (just one)
Western Digital WD Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive - OEM
EVGA 02G-P4-3063-KR G-SYNC Support GeForce GTX 660 2GB 192-Bit GDDR5 PCI Express 3.0 SLI Support Video Card w/ ACX Cooler
components:
Intel Core i5-4690K Devil's Canyon Quad-Core 3.5GHz LGA 1150 Desktop Processor BX80646I54690K
RAIDMAX RX-635AP 635W ATX 12V v2.3/EPS 12V SLI CrossFire 80 PLUS BRONZE Certified Modular Power Supply
MSI Z97 Guard-Pro LGA 1150 Intel Z97 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
HyperX Fury Black Series 8GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model HX316C10FB/8 (just one)
Western Digital WD Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive - OEM
EVGA 02G-P4-3063-KR G-SYNC Support GeForce GTX 660 2GB 192-Bit GDDR5 PCI Express 3.0 SLI Support Video Card w/ ACX Cooler