Problem: I was able to Run this rig with a 4.7GHz OC at 1.435v, 58C under load, for a few months. Now I cant even raise the voltage by itself (no multiplier change) without having the overclock fail. Nor can I raise the multiplier by itself to 4.2GHz (no voltage change) without having the overclock fail. Goes without saying my OC fails if I raise both voltage and multiplier. The rig runs just fine at default settings.... Thanks for the help.
Build -
PSU: Thermaltake Toughpower XT TPX-775M 775W ATX 12V (+3.3V@25A, +5V@25A, +12V@64A, -12V@0.5A, +5VSB@3.0A)
Mobo: ASUS Crosshair V Formula-Z
CPU: AMD FX8350
GPUs: 2x AMD HD 6870s Crossfired
Memory: G.SKILL Ripjaws X Series 8GB (2 x 4GB)
Storage: 1x OCZ Agility 4 SSD, 1x Western Digital 320gb 7200 rpm HDD, 1x 500 HP 500gb 5200rpm HDD
Case: Antec DF-85 Black Steel / Plastic ATX Full Tower
Cooling: CORSAIR Hydro Series H60 with 2x H100 fans push/pull.
Others: PCIe Network card, USB Keyboard, USB mouse, USB Mic., 2x 140mm Fans 7x 120mm fans.
Build -
PSU: Thermaltake Toughpower XT TPX-775M 775W ATX 12V (+3.3V@25A, +5V@25A, +12V@64A, -12V@0.5A, +5VSB@3.0A)
Mobo: ASUS Crosshair V Formula-Z
CPU: AMD FX8350
GPUs: 2x AMD HD 6870s Crossfired
Memory: G.SKILL Ripjaws X Series 8GB (2 x 4GB)
Storage: 1x OCZ Agility 4 SSD, 1x Western Digital 320gb 7200 rpm HDD, 1x 500 HP 500gb 5200rpm HDD
Case: Antec DF-85 Black Steel / Plastic ATX Full Tower
Cooling: CORSAIR Hydro Series H60 with 2x H100 fans push/pull.
Others: PCIe Network card, USB Keyboard, USB mouse, USB Mic., 2x 140mm Fans 7x 120mm fans.
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