8GB Module ( 1 x 8GB ) ^^ DDR3/DDR3L 1600 MHz ( PC3L-12800 / PC3L-12800S ) ^^ DDR3L SO-DIMM ( 204-Pin ) ^^ Non-ECC Unbuffered ^^ 2Rx8 - Dual Rank x8 ^^ 1.35V - DDR3 Low Voltage (Can operate at 1.35V or 1.5V ) ^^ Compatible Memory (RAM) Replacement for Kingston KVR16LS11/8 ^^ Maximizes the performance of your system by speeding up loading times, boosting responsiveness, and improving the ability to support greater workloads ^^ All modules undergo quality assurance testing to ensure dependable and reliable performance ^^ A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase