SAMSUNG 1GB PC2-5300 DDR2 ECC MEMORY MODULE M391T2953EZ3-CE6
Buying memory can be tricky. This module is typically is used in servers. If you are not sure if this is the correct part for your system, contact the seller. Provide the the make, model and/or service tag of your system or mother board, or the part number from your current RAM can be used to help verify compatible memory.