What does PC3 mean? Tags: Memory DDR3 RAM Last response: December 20, 2010 1:11 PM in Memory Share anroin December 20, 2010 4:39:40 AM 4GB (2*2GB) DDR3 1333MHz CL9 PC3 RAM Some rams have this in their names,some do not.What difference do they have? Thanks More about : pc3 | E-mail me updates | Report abuse Register or log in to remove saint19 Memory Master December 20, 2010 1:11:46 PM Hi. PC = DDR PC2 = DDR2 PC3 = DDR3 None = DDR, DDR2 or DDR3. Not difference if your RAM has or not the PC x. | Report abuse Ask the community Publish Tom's Hardware>Forum>Memory>What does PC3 mean?> Related ressources: ForumWhat does "DDR3 1066 ( PC3 8500)" mean ? ForumUsing a mix of pc3 12800 and pc3 10666 Forumwhat does 512MG 1Rx8 PC2-4200U-444-12 mean ForumMixing 1Rx8 and 2Rx8 ram sticks and what does 1Rx8 and 2Rx8 mean ForumWhat is the difference between PC3 10600 and 10666 Forum9-9-9-24-2N What does 2N mean ? Forum2rx8 pc3 meaning ForumWhat is the difference between PC3 10600, 10660, 10666 ForumHow do you know what kind of PC3 memory your MB uses? ForumWhat does the PS4's 8 core CPU mean for PC gaming? ForumCPU usage graph in Task Manager (XP) - What does % mean ? ForumWhat does PCI Express 2.0 16x slot (@x4) mean ? ForumMSI Z77A-GD65 support DDR3 2133 ( PC3 17000) ?? ForumWhat 's this number mean ? ForumP7h57, i5-760 and 2x8gb ForumHow to know whether the motherboard does support virtualization ? Forum[Solved] Do I update my Bios or what? Forum[Solved] What fabrication process is 750i? ForumGigaybe GA-880GM - Does it have an LED power indicator? ForumDoes dual ethernet increase speed? More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !