CPU fails to boot

Mar 20, 2018
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When I turn on the power, the VRAM light will flash a few times, move to the CPU, flash once or twice, then back to the VRAM. It will then shutdown and re-attempt the boot process.

I tried replacing the motherboard, it had one small pin bent, it still won't boot.

I've tried it with no other hardware, RAM, Video Card.

Here is my PC, any help would be great!

PCPartPicker part list: https://pcpartpicker.com/list/9RKm8Y
Price breakdown by merchant: https://pcpartpicker.com/list/9RKm8Y/by_merchant/

CPU: Intel - Core i5-8600K 3.6GHz 6-Core Processor ($219.00)
CPU Cooler: Cooler Master - Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler ($34.99)
Motherboard: Gigabyte - Z370 AORUS Gaming 5 (rev. 1.0) ATX LGA1151 Motherboard ($169.00)
Memory: Corsair - Vengeance LPX 16GB (2 x 8GB) DDR4-3000 Memory ($174.00)
Storage: Inland - Professional 120GB 2.5" Solid State Drive ($31.86)
Storage: Western Digital - Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($43.89 @ OutletPC)
Video Card: EVGA - GeForce GTX 1070 8GB SC GAMING ACX 3.0 Black Edition Video Card ($550.00)
Case: NZXT - S340 (White) ATX Mid Tower Case ($62.99 @ Amazon)
Power Supply: EVGA - SuperNOVA G3 650W 80+ Gold Certified Fully-Modular ATX Power Supply ($85.00)
Total: $1370.73
 
If the old board had bent pin, there is possibility it shorted CPU. This is new equipment? Then replacing CPU is next logical step, but you could try different RAM sticks first (or at least try one stick at a time) to rule out memory issue. I'm not sure but you did try without video card (with monitor connected to motherboard)?
 


I did try without the video card, by pluging my monitor straight into my video card.

I think replacing the CPU is the next logical step.

If that doesn't work, then I think it may be something with my power supply.

I wasn't sure how common it is to have a CPU get shorted out, from what I've read, they are pretty resilient.