Disclaimer: Acer is a registered trademark or Acer Incorporated 2PC OF 4GB 240p PC3-10600 CL9 8c 256x8 DDR3-1600 1.5V DIMM. Genuine CMS brand, CMS is one of the most trusted names in the Computer Memory industry and this product carries a Lifetime Warranty from CMS 30 day Money back guarantee Compatible with: ASUS/ASmobile CM Desktop CM1745 Maximum Memory: 16 GB Expansion: 4 Socket(s)