System Capacity (in
GB)
DIMM Size (in GB) Number of
DIMMs
Organization and Speed
DIMM Slot Population
2R x4, 2400 MT/s
1536
32
48
4R x4, 1866 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, D12
64 G LRDIMM
2048
64
32
4R x4, 1866 MT/s
4R x4, 2133 MT/s
4R x4, 2400 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, D8
3072
64
48
4R x4, 2133 MT/s
4R x4, 1866 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, D12
128 G LRDIMM
4096
128
32
4R x4, 1866 MT/s
4R x4, 2133 MT/s
4R x4, 2400 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, D8
6144
128
48
4R x4, 2133 MT/s
4R x4, 1866 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, D12
Removing memory modules
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and
simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support
team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety
instructions that are shipped with your product.
1.
Follow the safety guidelines listed in the Safety instructions section.
2.
Follow the procedure listed in the Before working inside your system section.
3.
Remove the cooling shroud.
WARNING: The memory modules are hot to touch for some time after the system has been powered down. Allow the
memory modules to cool before handling them. Handle the memory modules by the card edges and avoid touching the
components or metallic contacts on the memory module.
CAUTION: To ensure proper system cooling, memory module blanks must be installed in any memory socket that is not
occupied. Remove memory module blanks only if you intend to install memory modules in those sockets.
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