Kingston memory is designed, manufactured and rigorously tested to meet the exact specifications of each brand name system. It?s guaranteed to be compatible and backed by a lifetime warranty and legendary Kingston reliability. PowerMemory voltage 1.2 VDesignCompatible products Alienware - Aurora R6 DesktopAlienware - Aurora R7 DesktopDell - Inspiron 3670 DesktopDell - Inspiron 5680 DesktopDell - Inspiron Small Dekstop (3470)Dell - OptiPlex 3060 SFF / TowerDell - OptiPlex 5060 Small Form Factor (SFF) / TowerDell - OptiPlex 7060 Small Form Factor (SFF) / TowerDell - OptiPlex XE3 Small Form Factor (SFF) / TowerDell - Vostro 3670Dell - XPS 8930 DesktopFujitsu - ESPRIMO D738Fujitsu - ESPRIMO D958Fujitsu - ESPRIMO P558Fujitsu - ESPRIMO P758Fujitsu - ESPRIMO P958HP/Compaq - Business Desktop 280 G3 Small Form Factor (SFF)HP/Compaq - Business Desktop 280 G4 MicrotowerHP/Compaq - EliteDesk 800 G4 Series Tower/SFFHP/Compaq - Pavilion 590-p00xxxHP/Compaq - ProDesk 400 G5 MT/SFFHP/Compaq - ProDesk 600 G4 Series MT/SFFHP/Compaq - Slimline 290-p0510dHP/Compaq - Workstation Z4 G4 (Core X)Lenovo - Legion C530 / T530Lenovo - Legion C730Lenovo - Legion T530 TowerLenovo - Legion T730 TowerLenovo - Legion Y520 TowerLenovo - ThinkCentre M720 (SFF/Tower)Lenovo - V530 15ICBMemoryBuffered memory type Unregistered (unbuffered)Memory layout (modules x size) 1 x 8 GBInternal memory 8 GBComponent for PC/serverMemory form factor 288-pin DIMMCAS latency 19Memory voltage 1.2 VMemory ranking 1Memory clock speed 2666 MHzInternal memory type DDR4Operational conditionsOperating temperature (T-T) 0 - 85 °CWeight & dimensionsWeight 9 g