1066 instead of 1333

vlad.carlsson

Reputable
Feb 27, 2018
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I have a Fujitsu workstation M470-2 with a Xeon W3690. When I have 3 sticks in at 1333 MHz everything is ok but when I add the other 3 sticks in the frequency drops at 1066 MHz. What can I do to fix this?
 
Solution
Xeons are designed for stability. Downclocking RAM is a stability feature.

Unknown impact on your performance. It would be application dependent.