So my computer recently froze and will no longer boot. After pressing the power button the fan spins up and spins down again within a matter of 2 seconds. I tested the power supply on another system so that is defiantly not the problem. I only have one motherboard (Asus P5N73-AM), but I had an extra CPU lying around (Celeron D 360). I put that CPU in the motherboard and it works great. Posts, boots into windows and everything. So I call Intel and RMA the CPU that i thought was dead (Pentium E6500). I send in the old one and they send me a new one back. Pop in the new E6500 and it does the exact same thing. Wont post, wont boot. Call Intel again and they basically say its not their problem anymore and it must be the motherboard. Is this possible? Could the motherboard be causing the issue and not the CPU? Any thoughts on the situation?