Dell Certified 1GB DDR2 533 PC4200 Ram OptiPlex 740 Mini Tower MemoryRAM, Memorystock Part No: 681ms-681-Dell
1Gb 1024MB-533MHz DDR2-533 PC2-4200, 240p Memory DIMM, 1.8v. These are usualy used in dual channel, please Order Qty 2 for Dual Channel use.. Compatible memory for OptiPlex 740 Mini Tower
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