Product Description About this item 16GB Kit (2x8GB) DDR3 1333MHz SODIMM 1333MHz 9-9-9-24 latency Reputation: Performance Memory that shines in the most demanding computing situations: Extreme Gaming and High-Transaction Processing Environments Color: Black Reliability: Same Reliability, Testing and Corsair quality to a line of memory designed to support standard computing situ... https://www.electronics70off.co.uk/products/Corsair-Value-Select-SODIMM-16GB-%282x8GB%29-DDR3-1333MHz-C9-Memory-for-Laptop%7B47%7DNotebooks-%252d-Black.html