V7 V73T8GNAJKI  8GB DDR3 1600 MHz DIMM PC3-12800 Desktop Memory Module - 3T8GNAJKI 8GB DDR3 1600MHz Memory Module Improve System Performance Designed for compatibility with various makes and models of desktop computers Easy Installation Desktop Memory Module 8GB 1600MHz Desktop PC3-12800 Class 11 240Pin DIMM