Purchased new RAM. Bootup problem

Status
Not open for further replies.
Hello, recently I have purchased new RAM memory for a little extra oompf. My computer is an emachines t5212 ati radeon xpress 200 chipset and a D101GGC2 intel motherboard. The computer runs stock with 2x512mb (1gb) ddr2 sdram (533mhz/pc4200) in its only 2 available slots. I just recently purchased 2x1gb (2gb) ddr2 sdram (800mhz/pc6400) sticks to upgrade and when i remove both of the prior ram sticks (2x512mb (1gb) ddr2 sdram (533mhz/pc4200)) and replace them with the new ones (2x1gb (2gb) ddr2 sdram (800mhz/pc6400)), my computer will not boot up. I have tried this with 1 stick of the 800mhz/pc6400 ram. However, when i use a combination of 1 stick of 512 ddr2 sdram (533mhz/pc4200) with another of 1gb ddr2 sdram (800mhz/pc6400), it will boot up and detect the memory increase, i.e. (512mb). I was wondering if it was because of my mobo bus speed of 533mhz requires the 533mhz/pc4200 ram to be in, in order to boot, which would allow it to then further detect the 800mhz/pc6400 ram and then drop it to the required frequency? Is there a way that I could adjust my mobo to default at 800mhz so that I could use both of my 1gb 800mhz/pc6400 sticks and attain the 2gb memory that I wished for? Would this harm my computer? When researching my mobo, the 2 standard frequencies WERE indeed 800 and 533. Any help would be much appreciated. Thank you.
 
post ONCE per forum. You have already asked this question. Your answer is already in the guides forum.
 
Status
Not open for further replies.
Back