Hi all, i am trying to upgrade my daughters all in one from 4gb to 8gb. I checked all of the ram specs and brought 2 x Kingston (KVR1333D3N9/2G) 2gb 1333 DDR3 pc3 10600 cl9 240 pin sticks.
Factory memory installed is 2 x 2gb PC3-10600 DDR3-1333 SDRAM DIMM 240-pin.
When i put the extra ram in the pc boots to a black screen, no access to bios or anything else. Take the ram out and leave the factory ram in..all good. Is there a reason why extra ram will cause the pc to not boot ..as in, are these units unupgradebale ?
The memory hole remapping option in bios is set as Enabled and i couldn't find anything else in there regards memory options.
Any help would be muchly appreciated as i was trying to get this done for her befpore christmas so she run shaders in Minecraft and is limited with her current 4gb. 
cheers