Owners Manual

61
System Capacity
(in GB)
DIMM Size
(in GB)
Number of
DIMMs
DIMM Rank,
Organization, and
Frequency
DIMM Slot Population
128 32 4 2R, x8, 2400 MT/s,
2R, x8, 2133 MT/s,
2R, x8, 1866 MT/s
A1, A2, B1, B2
128 16 8 2R, x8, 2400 MT/s,
2R, x8, 2133 MT/s,
2R, x8, 1866 MT/s
A1, A2, A3, A4, B1, B2, B3, B4
192 16 12 2R, x8, 2400 MT/s,
2R, x8, 2133 MT/s,
2R, x8, 1866 MT/s
A1, A2, A3, A4, A5, A6, A7, A8, B1,
B2, B3, B4
256 32 8 2R, x8, 2400 MT/s,
2R, x8, 2133 MT/s,
2R, x8, 1866 MT/s
A1, A2, A3, A4, B1, B2, B3, B4
384 32 12 2R, x8, 2400 MT/s,
2R, x8, 2133 MT/s,
2R, x8, 1866 MT/s
A1, A2, A3, A4, A5, A6, A7, A8, B1,
B2, B3, B4
Removing a memory module
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.
1. Ensure that you read the Safety instructions.
2. Complete the procedure listed in Before working inside your system.
3. Remove the server sled.
4. Remove the cooling shroud.
WARNING: 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 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.