2133Mhz running at 1.584v instead of 1.6v with XMP

UnknowenMad

Reputable
Jul 30, 2014
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1
4,510
I have G.skill RipjawsX 16GB (2 X 8GB) DDR3 2133 CL9 1.6v Dual Channel Memory Kit
The default speed was 1333Mhz and after enabling XMP (Profile 1) it became 2133Mhz
But the problem is that it's running at 1.584v instead of 1.6v which makes me worry
When i manually set it to 1.6v from the BIOS i kept getting random crashes
I just want to know whether it's normal to run at 1.584v or not
Thanks