Installing centon ddr2-800 chip in an aspire 5517 presently it is 667 mhz. Tags: Memory DDR2 Aspire Chip Overclocking Last response: February 1, 2010 3:30 PM in Overclocking Share riostr January 31, 2010 8:27:42 PM I bought a centon sodimm ddr2-800 chip stated that it was compatable with 667 and 533. I installed and the computer will not boot. Is it a mhz. issue can I reset mhz. More about : installing centon ddr2 800 chip aspire 5517 presently 667 mhz LoneWolf_53 a b K Overclocking February 1, 2010 3:30:28 PM You will have to provide your motherboard details as well as the memory or a link to it. MHz alone is not the only specification that is important and it is possible that you have not met some requirement or have something incompatible. Without knowing the exact details of your hardware it is impossible to ensure that your items are compatible. m 0 l Can't find your answer ? Ask ! Publish Read discussions in other Overclocking categories CPUs Motherboards Memory Chipsets Heatsinks Water Cooling Intel AMD !