Crash after ram upgrade. Tags: RAM Crash Systems Computers Last response: January 11, 2014 1:50 PM in Systems Share darkrider688 January 11, 2014 12:20:37 PM I ugraded my ram from 6 to 12 and the next day my computer crashed with an apc index mismatch. I dont know what this means can someone explain this? And can it harm my computer? More about : crash ram upgrade ihog January 11, 2014 1:50:10 PM Need to know your specs. Please make sure to post the make and model of the RAM you first had and the RAM kit you recently bought. m 0 l Can't find your answer ? Ask ! Publish Related resources Solvedsystem crash after ram installation Forum SolvedGrey screen/vertical lines crash(happened after GPU upgrade, 2 different cards-both ATI) Forum SolvedSystem instability after RAM upgrade Forum SolvedNo BIOS after RAM Upgrade Forum SolvedShutting down after RAM upgrade(from 4gb 1066mhz to 8gb 1600mhz) Forum SolvedWin 8 wont load after Ram Upgrade Forum SolvedDDR3 RAM failing after upgrade to i5-2500k Forum SolvedCannot boot after RAM upgrade Forum SolvedSystem not booting after RAM upgrade Forum Dell Studio 1569 Crash after new ram Forum SolvedShould I replace RAM after a Motherboard Upgrade? Forum SolvedPC won't boot after RAM upgrade. Now old RAM won't work either. Forum RAM halves in BIOS/memtest errors after crash during 3D games Forum SolvedComputer Keeps Crashing after Upgrade to 9590 Forum SolvedSystem hangs after ram upgrade Forum BSODs after RAM Upgrade Forum SolvedM3A78-CM and Athlon 5050e won't POST after RAM upgrade Forum SolvedWindows 7 Startup BSOD after CPU, RAM, and Motherboard Upgrade Forum SolvedStrange issues after upgrading GPU and RAM Forum SolvedBlack Screen after RAM upgrade Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !