1600mhz RAM running at 667mhz Tags: PNY RAM Motherboards Memory Last response: March 24, 2013 8:42 AM in Memory Share Bic5 March 24, 2013 7:34:26 AM I just installed a new motherboard (an ITX) and I open speccy to see my PNY 1600mhz RAM running at 667mhz? What can I do to tune it back up to 1600? Thank you for all of your contributions I'm sure my RAM is 1600mhz and I'm sure my motherboard can support 1600mhz More about : 1600mhz ram running 667mhz Sakkura a c 89 V Motherboard a b } Memory March 24, 2013 7:42:23 AM Your RAM isn't 1600 MHz, it's 1600 MT/s. Since we're talking Double Data Rate, that's equivalent to an 800 MHz clock. It's very common for the BIOS/UEFI to default 1600 MT/s RAM to 1333 MT/s. Simply go in there and select the XMP profile for 1600 MT/s. m 0 l Bic5 March 24, 2013 7:44:59 AM Sakkura said:Your RAM isn't 1600 MHz, it's 1600 MT/s. Since we're talking Double Data Rate, that's equivalent to an 800 MHz clock. It's very common for the BIOS/UEFI to default 1600 MT/s RAM to 1333 MT/s. Simply go in there and select the XMP profile for 1600 MT/s. okey dokey, I'll try that! Thanks m 0 l Can't find your answer ? Ask ! Get the answer mactronix a b V Motherboard a b } Memory March 24, 2013 8:42:03 AM A lot of Ram advertised as 1600 Mhz will run at 1600 but will by default run at 1333 which is DDR Double data rate so if you half that you get the 667 that you are getting reported. Usually you will need to set it in the Bios to run at 1600. Mactronix m 0 l Can't find your answer ? Ask ! Publish Related resources Solved1600MHz RAM Running at 667MHz Forum 1600mhz ram running at 667mhz Forum SolvedADATA 1333MHz DDR3 RAM running at only 667MHz Forum SolvedShould DDR3 1333 Ram running at 667Mhz? Forum Solved1066mhz ram running at 667mhz? Forum Why is my ram running at 667mhz Forum [RAM & Motherboard] Ram in Bank 2,3 only running at 667Mhz not 800Mhz Forum DDR 3 1333Mhz Ram Running @ 667Mhz? Forum SolvedWhy is my 1600MHz RAM only running at 667 MHz? Forum Solved4x4GB 1600MHz Corsair Vengeance RAM running at 1333MHz? Forum SolvedRAM running at 1334MHz but should be 1600MHz? Forum SolvedQuick question: Looking at this screencap of CPU-Z, is my RAM running at 1600MHz?? Forum Solved1600MHz RAM running @ 1333MHz Forum Solved1600mhz ram running at 1066 Forum SolvedCorsair Vengeance LP RAM not running at 1600mhz on Asus Mobo Forum SolvedRAM advertised at 1600MHz; Running at 1388MHz? Forum Solved1600mHz RAM running at 1333mHz, not sure why. Forum Solved1600mhz RAM running on 1333mhz Forum Solved1600mhz ram running at 1333mhz Forum Solved1600MHz RAM running around 1333MHz Forum More resources Read discussions in other Memory categories Compatibility DDR2 DDR3 Dual Channel RAM Corsair G.SKILL !