Hynix 4GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 204-Pin SoDimm Single Rank Memory Module Mfr P/N HMT451S6MFR8C-PB RefurbishedGeneral InformationBrand NameHynixManufacturer Part #HMT451S6MFR8C-PBN0Product TypeLaptop MemoryTechnical InformationMemory TypeSODIMMCapacity4GBPins204 PinBus TypePC-12800Error CorrectionNon-ECCCycle Time1.5nsCasCL11Data Transfer Rate1600MhzMemory Clock200MhzRankRank 1Voltage1.5TitleLenovo Hynix 4Gb RAM HMT451S6MFR8C-PB PC3-12800S DDR3-1600MHz SoDimm 03X6561ConditionRefurbished, like newContentRAM unitManufacturerHynixModelHMT451S6MFR8C-PBSKURAHY076UPC4047762380328http://www.compeve.com/images/HMT451S6MFR8C-PB_compeve_nw__1.jpg