Trying to get gskill 32gb trident X to work on Asrock Z68 Extreme 3 Gen 3 mobo

iamsentinel

Reputable
Jun 21, 2014
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Hi people,
I have the following cpu & mobo:
i5 2500@3.3
Asrock Z68 extreme 3 gen 3
OS Win 7 premium 64 bit

I'm trying to install these rams:
G skill Trident X F3-2400C10Q-32GTX
(4x8gb)
But on system properties it register as 32 gb (16gb useable)

Not sure how to resolve this.
If anyone can help wud be much appreciated & thankful.
Rgds.