I built (5) identical Shuttle (SH67H3) computers about 6 months ago. Four of the computers are running without problems; one randomly BSOD's every 1-2 days (usually after 10 hours of operation). The computers are used only on gigs (for video playback) - no games or internet surfing. All the computers have been fine-tuned for the playback software (Dataton Watchout). Only necessary drivers
installed; Windows updates & firewall disabled; no antivirus software. All settings are stock - no overclocking.
To troubleshoot, I have run:
Memtest86+ - 7 passes w/o errors on both sticks of RAM
Prime95 - 2 hours w/o errors Driver
Verifier - BSOD on (03/12/12) dump file
I am still using my original installation of Windows (about 6 months ago)
Windows Home Prem 7 SP1 32bit (OEM)
Shuttle SH67H3 case
Intel Core i5-2500
G.SKILL Ripjaws Series 4GB (2 x 2GB) DDR3 1333 (PC3 10666)
(1) Crucial C300 64GB system drive *
(1) Crucial C300 128GB work drive *
XFX Radeon HD 5770 single-slot
*I previously had to troubleshoot the C300 drives (on all 5 computers) by disabling LPM, enabling "hot plug", and updating the HD firmware.
All (5) computers have the stock 300 watt PSU. This seemed a bit underpowered to me, but was OK'd by Shuttle and (4) of the computers are running fine without problems.
Help is greatly appreciated!