Upgrading your personal puter is one of the easiest and most cost effective ways to increase your systems performance. Centon"s memory upgrades are backed by a lifetime warranty and unlimited free technical support.Primary InformationRAM Type : DRAM RAM Technology : DDR SDRAM RAM / Memory Speed : 266 MHz RAM Form Factor : DIMM 184-pin RAM CAS Latency ( tCL ) : CL3 RAM / Storage Capacity : 1 GB Memory / Supply Voltage : 2.6 V Data Integrity Check : non ECC Features : Unbuffered Service&SupportService & Support Type : Lifetime Warranty UNSPSC CodeUNSPSC Code : 32101602