Mushkin 16GB (2 x 8GB) Enhanced ECO2 DDR3 DDR3L PC3L-12800 1600MHz 240-Pin Desktop Memory Model 997031E DDR3L 1600 (PC3L 12800) Timing 11-11-11-28 Cas Latency 11 Voltage 1.35V Cas Latency 11 Timing 11-11-11-28 Voltage 1.35V Buffered/Registered Unbuffered Multi-channel Kit Dual Channel Kit