I know this isn't the appropriate place to be asking computer questions. But anyway, I have an Acer Aspire x1700 which has been sitting around for a few years and it needs RAM put into it. The specs I looked up say it needs up to 4gb of DDR2 667 Mhz. I found RAM on an auction site it is described like this: One piece of memory. - Nanya NT1GT64U8HB0BY-3C - 1GB - PC2-5300 / DDR2-667 (667 MHz) - DDR2 SDRAM - 240-Pin DIMM - Non-ECC - Unbuffered Even though it seems like they might be compatible, I'm not sure if they are all the same. I know absolutely nothing about this kind of stuff. Can someone help me out?