My parents were saying that their pc was running kinda slow so i decided to upgrade their Dell Inspiron 560 from an e5400 dual core to a q9550 quadcore Lga775. Everything works perfectly fine but every few hours the PC will completely restart(as if i pulled the plug and plugged it back in). It isn't a heat problem because i installed speedfan and the temps are normal and its not the power supply as I just replaced it and its not bsod either. Help Please
Specs: Operating System
Windows 7 Home Premium 64-bit SP1
CPU
Intel Core 2 Quad Q9550 @ 2.83GHz
Yorkfield 45nm Technology
RAM
6.00GB Dual-Channel DDR3 @ 532MHz (7-7-7-20)
Motherboard
Dell Inc. 0K83V0 (CPU 1)
Graphics
DELL ST2310 (1920x1080@60Hz)
Generic Non-PnP Monitor (1280x1024@60Hz)
2047MB NVIDIA GeForce GTX 750 Ti (ZOTAC International) 33 °C
Storage
596GB SAMSUNG HD642JJ (SATA)
Optical Drives
TSSTcorp DVD+-RW TS-H653G
Specs: Operating System
Windows 7 Home Premium 64-bit SP1
CPU
Intel Core 2 Quad Q9550 @ 2.83GHz
Yorkfield 45nm Technology
RAM
6.00GB Dual-Channel DDR3 @ 532MHz (7-7-7-20)
Motherboard
Dell Inc. 0K83V0 (CPU 1)
Graphics
DELL ST2310 (1920x1080@60Hz)
Generic Non-PnP Monitor (1280x1024@60Hz)
2047MB NVIDIA GeForce GTX 750 Ti (ZOTAC International) 33 °C
Storage
596GB SAMSUNG HD642JJ (SATA)
Optical Drives
TSSTcorp DVD+-RW TS-H653G