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.
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