My ram run at pc 5300 and supose to run at pc-6400 Tags: Asus Motherboards Last response: October 9, 2009 10:04 AM in Motherboards Share DjBoomY October 9, 2009 3:14:59 AM my mobo,asus m2n32-sli premium vista edition,i change the setting manualy when computer boot show ddr 800 ganged mode but cpu id in memory show pc 5300 someone can help i did a update of the bios v.1303 .thx More about : ram run 5300 supose run 6400 Mongox a b V Motherboard October 9, 2009 7:54:00 AM Does CPUz show the RAM is PC-5300 type in SPD? What does it say about the actual speed? If it says 400, then you're fine. Look under Memory, DRAM Frequency -- not the SPD tab Also, look at the memory specs and see what voltage the RAM requires and set that. If you have more questions, be sure to list the make and model of the RAM. outlw6669 a b Ĉ ASUS a b V Motherboard October 9, 2009 10:04:05 AM CPUz is not always 100% accurate. If you BIOS is showing your RAM running at the proper speed, and the POST message confirms this, I would say it is indeed running at 800Mhz. Can't find your answer ? Ask ! Publish Related resources: Forum2x1gb PC5300 667mhz ram + 2x2gb PC6400 800mhz ram ForumBios says PC6400 running at 5300 on a P5WD2 Premium ForumIs 2GB at PC6400 faster than 3GB at PC5300 ? ForumIs there perceptible difference between PC5300 and PC6400 ? ForumWould PC5300 be faster than PC6400 with these timings? ForumASUSP5B&KINGSTON KHX6400D2/1G HYPERX PC6400 as PC5300 ! ForumPC6400 DDR2 RAM at 5300 speed ForumCan you replace ddr2 667 ( pc5300 ) with ddr2 800 ( pc6400 ) ForumWhich set? (2 x 4GB pc5300 DDR2 FB-DIMM vs 2 x 4GB pc6400 DDR2) ForumPC 8500 or PC6400 ? ForumCPU-Z 1Gb PC6400 ForumAsus m3n78-vm, amd x2 5200, ocz 4gig (2x2) pc6400 setup ForumA4- 5300 Trinity with DDR3 1866 ( PC 3 14900) Will run ? ForumRam pc 5400 vs pc6400 vs pc 4200 ForumIntel D946GZIS and OCZ 2x2GB PC-6400 800MHZ RAM Forum8GB 5300 or 4GB 6400?!?! Forum"Reboot and select Proper boot device" ForumPc-6400 memory on intel DP45SG ForumI just upgrades to 4 GB DDR2 667 5300 but it says i have 333MHZ Forum2GB (2x1GB) DDR2 800 (PC2 6400) or 4GB (2x2GB) DDR2 667 (PC2 5300) More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !