Removing A Memory Module - Lenovo ThinkServer TS200 6522 Hardware Maintenance Manual

Table 11. Supported RDIMM population per channel (continued)
DIMMs slots per DIMMs installed in
channel each channel
3 3
3 1
3 2
v The following table lists the maximum DIMM population using ranked RDIMM.
Table 12. Maximum memory population using ranked RDIMMs (depending on your model)
Number of RDIMMs
6
6
6
4
4
6
4
v The following table lists the RDIMM memory population rule to optimize the system performance.
Table 13. RDIMMs population rule for dual-channel symmetric mode
DIMMs DIMMs
connector 1 connector 2
populated empty
populated empty
populated populated
populated populated

Removing a memory module

To remove a dual inline memory module (DIMM), complete the following steps:
1. Read the safety information that begins on page 1.
2. Turn off the server and all attached devices; then, disconnect all power cords.
3. Unlock and remove the side cover (see "Removing the side cover" on page 130).
4. Locate the DIMM connector that contains the DIMM that is to be replaced (see "System-board internal
connectors" on page 118 for DIMM slot locations).
Attention: To avoid breaking the DIMM retaining clips or damaging the DIMM connectors, open
and close the clips gently.
5. Carefully open the retaining clips on each end 2 of the DIMM connector and remove the DIMM
1 .
DIMM type
Registered DDR3
ECC
Registered DDR3
ECC
Registered DDR3
ECC
DIMM type
single-rank RDIMMs
single-rank RDIMMs
dual-rank RDIMMs
dual-rank RDIMMs
quad-rank RDIMMs
dual-rank RDIMMs
quad-rank RDIMMs
DIMMs
connector 3
empty
empty
empty
populated
DIMM speed
800
1066
800
DIMM size
1 GB
2 GB
2 GB
4 GB
4 GB
4 GB
8 GB (when available)
DIMMs DIMMs
connector 4 connector 5
empty empty
populated empty
populated populated
populated populated
Ranks per DIMM
(any combination)
single-rank, dual-rank
quad-rank
quad-rank
Total memory
6 GB
12 GB
12 GB
16 GB
16 GB
24 GB
32 GB
DIMMs
connector 6
empty
empty
empty
populated
Chapter 6. Replacing FRUs
137