I bought all hardware 6 months already and it run smooth (7x24 as home server)
One day, I found it always BSOD. So I descide to reinstall operation system.
Unlucky, the BSOD of ntoskrnl.exe and ntkrnlmp.exe still appear.
I download Memtest86 for memory test with 5 pass, I had no idea now.
OS: Windows 7 Professional x64
CPU: AMD Phemon II x4 925
Motherboard: Gigabit GA-880GMA-UD2H
Memory: A-Data 4x 4G DDR3
Graphics Card: ATI Radeon HD 4250
Sound Card: Realtek ALC892
Hard Drives: 2x Hitachi HDT721010SLA360 ATA