0 Replies Latest reply on Feb 4, 2011 11:50 PM by thDAVISor

    DP55KG(dual channel)


      Cant run 4 gigs in dual channel. Post Code 21 & Three long beeps.


      Intel I5 750 @ factory 2.66ghz

      Kingston KVR1333D3N9K2/4G Per Kingstons/Intels Supported Ram List.

      Latest BIOS Version 5893.


      Still No luck have tried different voltages as well. 1.5v 1.6v 1.65v No luck.


      Any help would be much appreciated.