Voltage problem Q9550, dual-channel DDR3

By insoman
Feb 14, 2012
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  1. Hi all...

    I can't seem to get my rig stable (Q9550@3.2GHz) with 8GB (2X4) ddr3 corsair vengeance low profile black. MOBO is Asus P5P43TD pro. It is unstable @ 1.5v @1600MHz.

    I have to set it at 1.6v - dropped it from 1.65v - was stable then decided different 2 months later!)

    CPU seems unaffected - any ideas?

    I am thinking PSU?
  2. Buckshot420

    Buckshot420 TechSpot Enthusiast Posts: 467

    I think the Vengeance LoPro only comes in 2 voltages 1.35V (White) and 1.5V @ 1600. Try one stick at a time in different slots to rule out bad RAM or RAM slot.


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