4GB DDR3 PC3L-12800 1600MHz UDIMM Desktop MemoryDESCRIPTION 4GB DDR3 PC3L 12800 1600MHz Non ECC UDIMM Desktop Memory RAM Memory 4GB PC3L 12800 1600MHz DDR3 240 Pin Non ECC CL11 1. 35V UDIMM Capacity 4GB Type PC3L 12800 Memory Speed 1600MHz (PC3L 12800) Technology DDR3 DIMM CAS Latency CL11 Data Integrity Non ECC Buff Unbuffered Unbuffered Voltage 1. 35 Volt Form Factor 240 Pin UDIMM Warranty Lifetime Warranty MS ID Number 01492 100% Compatibility Guaranteed All Memory Modules are of Major Brands