Memory 2GB DDR3 Pc3-12800 1600MHz 1rx8 SoDIMM 204pin Lat. E6530
Memory 2GB DDR3 Pc3-10600s-1333MHz 1rx8 Non-ECC Dell E5510/5520
Memory 4GB DDR3 Pc3l-12800s -1600MHz 1.35v 1rx8 Non-ECC Dell E6540
Memory 2GB DDR2 Pc2 6400 800MHz UDIMM Optiplex 740 745 755 760
Memory 16GB DDR3-8500r 1066MHz 240pin 4rx4 ECC Reg 1.35v Pe R815/r910
Memory 16gb-8500r 1066MHz 4rx4 ECC Regr815/r910
Memory 4GB DDR3-1333 UDIMM 2rx8 Non-ECC (dell512d64d31333)