Item specificsCondition:New:A brand-new, unused, unopened, undamaged item in its original packaging (where packaging isapplicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller\'s listing for full details.See all condition definitionsBrand:A-TechECC Type:ECC Registered (RDIMM)Form Factor:RDIMMBus Speed:PC3-12800 (DDR3-1600)Type:DDR3 SDRAMNumber of Modules:1Item Height:30mmMemory Features:ECC Memory, of Pins:240Modified Item:NoCustom Bundle:NoItem Width:3mmTotal Capacity:8 GBRank:2rx8Item Length:133mmVoltage:1.35v (Low voltage DDR3L)Capacity per Module:8 Warranty:LifetimeCountry/Region of Manufacture:United StatesMPN:HMT41GR7BFR8A-PB-ATCUPC:Does not Apply