ASUS Z87 Motherboards - Overview, Guides and Official Support

[XBrytanX]

I think most of those kits were out long before Haswell if my memory serves me correctly (excuse pun). Which means the XMP settings they are programmed with were conceived before the platform,...

I have the Team Xtreem single sided Hynix here - its a kit I purchased early last year. Works fine on my Extreme board - mind you CPU has a good IMC...


When you say LOOSE timings, are you taking third timings into account? Haswell needs looser tRDRD on some kits over IB. I don't want to argue either. Just giving you some of the fixes I know of. Up to you if you want to use or not.

Both sets of TeamX 2666c11 [MFRss] were purchased two weeks ago SN# 5130314044
tRDRD was 6
REF cycle was increased to 363 and then 460
tWCL 10

this set was introduced to the max DDR voltage available on this particular motherboard, also- cpu input 1.9V

bottom line is ,this is mainstream mobo and bioses are not optimized as other higher-end motherboards offered by Asus,I understand