On Mon, 2006-08-28 at 23:10 +0530, Niklaus wrote: > 1) How do i find out when the machine is online , if it is SDRAM or > DDRAM. I tried dmidecode utility but i was not sure about the type. > Can someone help me out by pasting the output for both DDR and SDRAM > in dmidecode or similar. Use dmidecode to find out the MODEL and make of your motherboard/computer. Whenyou run dmidecode, scroll down to the sections on System Information and Base Board Information. This is what my laptop specs look like: Handle 0x0001, DMI type 1, 25 bytes. System Information Manufacturer: ASUSTeK Computer Inc. Product Name: A3E Version: 1.0 Serial Number: SSNXXXXXXXXXXXXXX UUID: XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXX Wake-up Type: Power Switch Handle 0x0002, DMI type 2, 8 bytes. Base Board Information Manufacturer: ASUSTeK Computer Inc. Product Name: A3E Version: 1.0 Serial Number: BSNXXXXXXXXXXXXX Then lookup the motherboard/computer model using Google. There is a site called memoryworld.com or something (I forget!) that sometimes provides information about the memory components that are suitable for the system. HTH pascal chong