System Capacity (inGB) DIMM Size (inGB) Number ofDIMMs Organization andSpeed DIMM Slot Population128 4 32 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, A5, A6, A7, A8,B1, B2, B3, B4, B5, B6, B7, B8,C1, C2, C3, C4, C5, C6, C7, C8,D1, D2, D3, D4, D5, D6, D7, D8128 8 16 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, B1, B2, B3, B4,C1, C2, C3, C4, D1, D2, D3, D4192 4 48 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, A5, A6, A7, A8,A9, A10, A11, A12, B1, B2, B3,B4, B5, B6, B7, B8, B9, B10,B11, B12, C1, C2, C3, C4, C5,C6, C7, C8, C9, C10, C11, C12,D1, D2, D3, D4, D5, D6, D7, D8,D9, D10, D11, D12192 8 24 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, A5, A6, B1, B2,B3, B4, B5, B6, C1, C2, C3, C4,C5, C6, D1, D2, D3, D4, D5, D6256 16 16 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, B1, B2, B3, B4,C1, C2, C3, C4, D1, D2, D3, D4384 16 24 2R x4, 1333 MT/s2R x4, 1600 MT/sA1, A2, A3, A4, A5, A6, B1, B2,B3, B4, B5, B6, C1, C2, C3, C4,C5, C6, D1, D2, D3, D4, D5, D6512 32 16 4R, x4, 1333 MT/s A1, A2, A3, A4, B1, B2, B3, B4,C1, C2, C3, C4, D1, D2, D3, D4768 32 24 4R x4, 1333 MT/s A1, A2, A3, A4, A5, A6, B1, B2,B3, B4, B5, B6, C1, C2, C3, C4,C5, C6, D1, D2, D3, D4, D5, D61024 32 32 4R x4, 1066 MT/s A1, A2, A3, A4, A5, A6, A7, A8,B1, B2, B3, B4, B5, B6, B7, B8,C1, C2, C3, C4, C5, C6, C7, C8,D1, D2, D3, D4, D5, D6, D7, D81536 32 48 4R x4, 1066 MT/s A1, A2, A3, A4, A5, A6, A7, A8,A9, A10, A11, A12, B1, B2, B3,B4, B5, B6, B7, B8, B9, B10,B11, B12, C1, C2, C3, C4, C5,C6, C7, C8, C9, C10, C11, C12,D1, D2, D3, D4, D5, D6, D7, D8,D9, D10, D11, D12Removing Memory ModulesWARNING: The memory modules are hot to the touch for some time after the system has been powered down.Allow time for the memory modules to cool before handling them. Handle the memory modules by the card edgesand avoid touching the components or metallic contacts on the memory module.48
