2GB DDR2 PC2-5300 667MHz Non-ECC Desktop Memory DIMMDESCRIPTION 2GB DDR2 PC2 5300 667MHz Non ECC Desktop Memory RAM DIMM Memory 2GB PC2 5300 667MHz DDR2 240 Pin Non ECC CL5 1. 8V Desktop Memory RAM DIMM Capacity 2GB Type PC2 5300 Memory Speed 667MHz (PC2 5300) Technology DDR2 DIMM CAS Latency CL5 Data Integrity Non ECC Buff Unbuffered Unbuffered Voltage 1. 8 Volt Form Factor 240 Pin Non ECC UDIMM Warranty Lifetime Warranty MS ID Number 00728 100% Compatibility Guaranteed All Memory Modules are of Major