CMS - 1GB Memory for OptiPlex 330, 740, 755, 311-5049, PC2-5300 DDR2

CMS 1GB DDR2 SDRAM Memory Module - 1 GB - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - Non-ECC - Unregistered - 240-pin DIMM CMS 1GB DDR2 SDRAM Memory Module - 1 GB - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - Non-ECC - Unregistered - 240-pin DIMM