Installed 4gb memory it says memory 1 empty and have only 3 gb Tags: Chaintech Memory Dell Dimension Motherboards Last response: October 14, 2011 12:26 PM in Motherboards Share hcentur October 12, 2011 10:31:04 AM Hello,why does it say memory 1 empty, it only shows i have 3gb. It is a dell pc dimension e510? More about : installed 4gb memory memory empty | E-mail me updates | Report abuse Register or log in to remove werner123 Memory Expert Motherboard Expert October 14, 2011 9:11:04 AM Hi, is it 1 4gb module or 2x2gb modules? Remove the memory that was initially there, and install only the 4gb memory you have and enable memory hole remapping in your bios. | Report abuse mrmaia October 14, 2011 10:57:33 AM And please remember that 32bit systems only show 3~3.5 GB memory. | Report abuse werner123 Memory Expert Motherboard Expert October 14, 2011 12:26:26 PM ^+1 forgot about that one. | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>Motherboards>Installed 4gb memory it says memory 1 empty and have only 3 gb> Related ressources: ForumInstalled 4gb of RAM memory , but BIOS says only 2.5 gb are usable Forum8 GB of Memory Installed , Computer only Recognizes 4GB . Forum8 GB of Memory Installed , Computer only Recognizes 4GB . ForumI only installed 4gb ram but CPU Z and Win 7 says i have 8? ForumOnly 3gb Usable out of 4gb Memory in Windows 7 ForumMemory 8 GB installed bios sees 4GB ForumWindows 7 64 bit seeing only 2.87 of 4gb memory ForumI have 8 GB of RAM but my computer says I only have 4GB ? ForumCAN i install only 1 stick of 4gb ? ForumWindows Only Recognising 1.91GB - 4GB Installed ForumOnly 4gb of Memory recognized out of 6 installed ? ForumInstalled 16 GB memory , only 8 usable, please help! ForumMobo doesn't say 4GB Ram - Only 2 Gb - Windows 764bit Says 4Gb ? ForumCompatibility Forum[Solved] Testing memory in bulk ForumBest Memory for Asus SABERTOOTH 990FX & AMD Phenom II 965 Processor Forum[Solved] Triple Channel memory in DUAL Channel Forum[Solved] 6 sticks of dual channel memory? ForumP67 - adding memory ForumRecognises 4gb ram, only uses 2.87 though More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !