Kingston ValueRAM 8GB 2400MHz DDR4 Notebook Memory Module – Unbuffered, Non-ECC, 100% Factory Tested at Speed, Designed to meet JEDEC, 8GB RAM, CL17 CAS Latency, DDR4 Form Factor, 2400MHz Speed, 1.2v Memory Voltage, X64 Data Width, 260 Pin, Retail Box , Limited Lifetime warranty