16GB Total memory using 2pc of 8GB 1600MHz Module 240pin dimm DDR3 12800 Lifetime warranty for exchange. BRAND Computer Memory Solutions Guaranteed to work or you get all of your money back including shipping. MAX MEMORY 32GB SOCKETS 4 Features Compatible with Intel DQ67BG, DP67DE, DQ67OW, DQ67SW, D167CP, D167MK