Transcend's industrial grade temp DDR3L-1600 ECC SO-DIMM modules are specially engineered to maintain optimum performance even in extreme hot or cold environments.These modules offer unparalleled stability and synchronized performance for today's latest high-powered server-class computing systems. Operating at a nominal voltage of just 1.35V presents several advantages, such as a lower electrical load on the memory controller and reduced power consumption.To increase overall system reliability, Transcend's Industrial Temp DDR3L-1600 ECC SO-DIMM also features Error Correcting Code (ECC) which monitors data being transferred in and out of memory and corrects any errors found.