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. FEATURES Memory Size: 8 GBMemory Technology: DDR4 SDRAM Memory Voltage: 1.20 VMemory Speed: 2666 MHzMemory Standard: DDR4-2666/PC4-21300Error Checking: Non-ECC Signal Processing: UnbufferedCAS Latency: CL17Device Supported: NotebookNumber of Pins: 260-pinForm Factor: SoDIMM