Model: M471a4g43mb1-Ctdd0 Mpn: M471a4g43mb1-Ctd, M471a4g43mb1ctd, M471a4g43mb1 Brand: Samsung Gtin13: Does Not Apply Custom Bundle: No Capacity Per Module: 32Gb Bus Speed: Pc4-21300 (Ddr4-2666) Number Of Modules: 1 X 32Gb Type: Ddr4 Sdram Form Factor: So-Dimm Total Capacity: 32 Gb