M393B1K70CH0 Datasheet, PDF (4/53 Pages) Samsung semiconductor – 240pin Registered DIMM based on 2Gb C-die

Registered DIMM
datasheet
Rev. 1.0
DDR3 SDRAM
20.2 256Mbx8 based 512Mx72 Module (2 Ranks) - M393B5273CH0 .......................................................................... 47
20.2.1. x72 DIMM, populated as two physical ranks of x8 DDR3 SDRAMs .............................................................. 47
20.3 512Mbx4 based 512Mx72 Module (1 Rank) - M393B5270CH0 ............................................................................ 48
20.3.1. x72 DIMM, populated as one physical rank of x4 DDR3 SDRAMs................................................................ 48
20.4 512Mbx4 based 1Gx72 Module (2 Ranks) - M393B1K70CH0 .............................................................................. 49
20.4.1. x72 DIMM, populated as two physical ranks of x4 DDR3 SDRAMs .............................................................. 49
20.5 256Mbx8 based 1Gx72 Module (4 Ranks) - M393B1K73CH0 .............................................................................. 50
20.5.1. x72 DIMM, populated as four physical ranks of x8 DDR3 SDRAMs .............................................................. 50
20.6 1Gbx4 based 2Gx72 Module (4 Ranks) - M393B2K70CM0.................................................................................. 51
20.6.1. x72 DIMM, populated as four physical ranks of x4 DDR3 SDRAMs .............................................................. 51
20.6.2. Heat Spreader Design Guide ......................................................................................................................... 52
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