Upgraded ram and cpu now computer wont boot Tags: CPUs RAM Computer Last response: March 3, 2010 11:43 AM in CPUs Share Wayne White March 3, 2010 2:11:24 AM Hello, I just replaced my CPU with one that should work & upgraded the Ram. All the power comes on, but nothing at all comes up on the monitor? My motherboard is an Athalon KT4 Ultra MS-6590... More about : upgraded ram cpu computer wont boot r-sky March 3, 2010 2:17:11 AM How about trying just the cpu or the ram separately? Which one works withou the other? m 0 l hunter315 a c 190 à CPUs March 3, 2010 2:17:14 AM replace the ram with the stuff that used to work and see if that works, that will remove one possible source of issue. Also post your full system specs. Definitely include old CPU, new CPU, and a link to the new ram kit that you got. m 0 l Can't find your answer ? Ask ! Get the answer jsc a c 172 à CPUs March 3, 2010 11:43:59 AM And now you know. Always upgrade - and test - one component at a time. Is the new CPU compatible with your motherboard without a BIOS update? m 0 l Can't find your answer ? Ask ! Publish Related resources Upgraded to 24GB RAM and now computer won't boot Forum DDR3 ram upgraded from 3GB to 8GB, toshiba c650, now Laptop won't boot solution SolvedPC won't boot after RAM upgrade. Now old RAM won't work either. solution Upgraded RAM, now won't boot! Forum did a hard power down, pulled the ram, computer wont boot now solution Upgraded CPU...now it won't boot Forum Dell Optiplex GX60 - upgraded ram won't boot now Forum Upgraded RAM and now PC wont boot Forum Upgraded CPU - now won't boot Forum SolvedTook RAM out and then reinserted it and now my computer won't boot up and keeps Forum Help please, I upgraded an old cpu heatsink, and now the computer does not boot! :( solution SolvedDisconnected CPU now computer wont completely boot :( Forum Changed CPU Cooler, Now Computer Won't Boot, CPU Light On, Fans Run, No Beeps/Q-Codes At All solution SolvedComputer won't boot/POST (No bios displays) with CPU FSB 533 and RAM DDR3-1333? solution Installed new MOBO, GPU, and CPU. Now computer wont boot. solution SolvedComputer won't boot after motherboard, graphics card, and cpu upgrade. solution Upgraded Ram and My Computer Wont Boot Forum Computer won't boot, just upgraded CPU Cooler, did I fry CPU? Forum Got new RAM, now computer won't boot Forum SolvedComputer Won't Boot After Upgrading CPU solution More resources Read discussions in other CPUs categories AMD Intel Intel i5 Intel i7 Phenom Cooling Performance !