Can you run both 1066 mhz and 800 mhz at the same time in the same computer Tags: Computer Dimension Dell Motherboards Last response: December 13, 2009 8:13 PM in Motherboards Share Anonymous a b V Motherboard December 13, 2009 8:08:59 PM I have a Dell Dimension 8250 and would like to know if you can run both 1060mhz and 800mhz memory in the computer at the same time More about : run 1066 mhz 800 mhz time computer Anonymous a b V Motherboard December 13, 2009 8:13:11 PM in a way, yes. the ram should work, but the 1066 MHz ram will degrade itself to run at 800 MHz. So yes it will work, but no it wont run at 1066 MHz unless you oc it m 0 l Can't find your answer ? Ask ! Publish Related resources DDR2 Ram 800Mhz and DDR2 1066Mhz in same Mobo...? Forum SolvedDoes ASUS M2N68-AM SE2 support 1GB DDR2 800MHz RAM and 2GB DDR2 800MHz RAM at the same time? Forum I have ddr2 800 can i also run ddr2 1066 at the same time Forum SolvedCAN I use the Ram 8 1600MHZ with Ram 4 1333MHZ at the same time Forum Solvedcan i run 1 ati and 1 nvidia gpu on a single motherboard to get both sli and crossfire at a same time of gameplay? Forum SolvedCould I run both of these cards at the same time? Forum 1333 MHz RAM and 1066 MHz RAM on same system ? Forum 2 rams 800 MHZ 3 OR 4 ram STICKS 667 MHZ SAME MATCHED ram Forum Can my old DDR 2 533 run in motherboard that says it Supports FSB1333/1066/800/533 MHz CPUs? Forum Is it ok to have 2g 800mhz and 1g 667mhz on same pc? Forum Ddr3 1600mhz and 2000mhz on the same motherboard at the same time? Forum 8GB DDR2 Ram doesn't run 1066MHz - just 800 Forum Phenom run 1066Mhz in 800Mhz help! Forum Is 2gb ddr2 running at 1066mhz in dual mode better than 3gb at 800mhz Forum My 2.3 ghz processor is running at 900 mhz-- others have same issue Forum Mixing GSKILL ram same voltage but different mhz and timings Forum 8 GB of ram running at 800Mhz or 4GB at 1066Mhz Forum DDR3-1066 running at 800 MHz Forum Same Mhz and voltage different timings? Forum DDR2 at 1066 MHz runs at 800 MHz Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !