More Voltage Needed?

Rouge_rs

Honorable
Jun 6, 2013
14
0
10,510
Build:
Motherboard: MSI Z87-GD65
CPU: Intel Core i7-4770k
Video Card: Gainward GeForce® GTX 560 Ti 1024MB GDDR5
RAM: Corsair Vengeance 8GB DDR3 CL9 kit
CPU Fan: Noctua NH-U14S
SSD (Bootdrive): Samsung 840 Series mz-7td250 250GB
Ekstra Fans: Corsair Air Series sp120 quiet edition + Build in fans in Zalman Z11 plus
Optical Drive: Samsung sh-118ab
Windows 7 Ultimate SP1

My PC seems to randomly freeze at times. Although it happens rarely, I would still like it to stop.
I've been searching for an answer, but the only
 
what the brand and size of the power supply and in the bios is the ram set to use xmp profile. also check yur cpu temps with hardware monitor make sure the cooler on right. (with large aftermarket cooler make sure you dont over tighten the cooler and bend the cpu lid).