Lexmark | 57X9020 CS72x, CX725 2 GB (2048 MB) DDR3 DIMM (x32)
PNY 8GB PC3-12800 1600MHz DDR3 memory module 1 x 8 GB
G.Skill Aegis 4GB DDR3-1600 CL5 UDIMM Gaming Memory
Patriot Memory DDR3 8GB PC3-12800 (1600MHz) DIMM memory module 1 x 8 GB

