Probably. For DDR/DDR2/DDR3 memory, you take the MHz number (667) and multiply it by 8 to get the PC-xxxx number. In this case, it would come out to 5333 MB/sec, which is the amount of data the memory can process, theoretically. The 5300 and 5400 numbers are just approximations of 5333, used for marketing. The really important part is the 667 MHz.
Yes, it is backward compatible
It is a form, speed and type of memory.
One can purchase 2GB DDR2 667MHz, at several online sites. Some of these online sites that carry this memory are "Amazon", "eBay", "Tigerdirect", and "Newegg".
DDR2 667MHz
Read motherboard manual and look memory slots.............
Memory Slots
Memory slots
Memory Slots
The motherboard is the typical part of the computer that contains the CPU, the memory, and controllers.
You can use 240-pin DDR2 667MHZ. And this mother board supports dual channel.Hope this helps.
Motherboard
yes