Rev. 1.5, Aug. 2012 M393B1G70BH0 M393B1G73BH0 M393.
M393B2G70BH0 - 240pin Registered DIMM based on 4Gb B-die
Rev. 1.5, Aug. 2012 M393B1G70BH0 M393B1G73BH0 M393B2G70BH0 M393B2G73BH0 M393B4G70BM0 240pin Registered DIMM based on 4Gb B-die 78FBGA with Lead-Free .