ManufacturerAdataManufacturer Part #AX3U2000GC4G9B-2GMemory TypeDDR3 SDRAMCapacity4GBPins240 PinBus TypePC-16000Error CorrectionNon-ECCCycle Time5nsCasCL9Data Transfer Rate2000MhzMemory Clock250MhzRankRank 2Voltage1.5