My computer crashes when both RAM chips are installed.

[JayK47]

Mobo: MSI Z87-G43
CPU: Intel i5-4430 3.00Ghz
RAM: 2x 8GB Geil ddr3 1333Mhz
PSU: 750watts with the full 8pin Mobo power plug
GPU: radeon HD 6800
HDD: 1TB SSHD
a super write master DVD multi recorder and seven case fans, 1 blowing in from the bottom, 2 in from the front, 1 in from the side, 2 out from the top, and 1 out from the back.

I've done multiple memory tests and their are no errors. could it be that i have to many case fans?

Also this is my first build, no previous experience.

 

[Tradesman1]

Start with a single stick and boot to BIOS, set the DRAM timings manually to spec 1333, and whatever spec timings and voltage is i.e. 9-9-9-27 1.5, then save shutdown and add the second stick

 

[JayK47]

It turns out one of the chips was defective. 8gb GEIL.

 

[Tradesman1]

Sorry to hear, but glad you found the problem