System
capacity (in
GB)
DIMM size (in
GB)
Number of
DIMMs
DIMM rank,
organization, and
frequency
DIMM slot population
160 8 20
2R, x8, 1866 MT/s
2R, x8, 1600 MT/s
A1, A2, A3, A4, A5, A6, A7, A8,
A9, A11, B1, B2, B3, B4, B5, B6,
B7, B8, B9, B11
16 and 8 12
2R, x4, 2133 MT/s,
2R, x8, 2133 MT/s,
2R, x4, 1866 MT/s
2R, x8, 1866 MT/s
A1, A2, A3, A4, A5, A6, B1, B2,
B3, B4, B5, B6
NOTE: 16 GB DIMMs must
be installed in slots
numbered A1, A2, A3, A4,
B1, B2, B3, and B4 and 8
GB DIMMs must be
installed in slots A5, A6, B5,
and B6.
192 8 24
2R, x8, 1866 MT/s
2R, x8, 1600 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
16 12
2R, x4, 2133 MT/s,
2R, x4, 1866 MT/s
A1, A2, A3, A4, A5, A6, B1, B2,
B3, B4, B5, B6
256 16 16
2R, x4, 2133 MT/s,
2R, x4, 1866 MT/s,
A1, A2, A3, A4, A5, A6, A7, A8,
B1, B2, B3, B4, B5, B6, B7, B8
384 16 24
2R, x4, 1866 MT/s,
2R, x4, 1600 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
32 12
LRDIMM, 4R, x4, 2133
MT/s
A1, A2, A3, A4, A5, A6, B1, B2,
B3, B4, B5, B6
512 32 16
LRDIMM, 4R, x4, 2133
MT/s
A1, A2, A3, A4, A5, A6, A7, A8,
B1, B2, B3, B4, B5, B6, B7, B8
768 32 24
LRDIMM, 4R, x4, 1866
MT/s
LRDIMM, 4R, x4, 1600
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
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 came with the product.
80