![background image](http://html.mh-extra.com/html/lenovo/thinkserver-ts200-6522/thinkserver-ts200-6522_hardware-maintenance-manual_203063144.webp)
v
DIMM slots 3 and 6 are not supported when you install UDIMMs in the server. Do not install DIMMs
in these connectors.
v
The following table lists the supported UDIMM population.
Table 8. Supported UDIMM population per channel
DIMMs slots per
channel
DIMMs installed in
each channel
DIMM type
DIMM speed
Ranks per DIMM
(any combination)
2
1
Unbuffered DDR3
ECC
1066, 1333
single-rank, dual-rank
2
2
Unbuffered DDR3
ECC
1066, 1333
single-rank, dual-rank
v
The following table lists the maximum DIMM population using ranked UDIMM.
Table 9. Maximum memory population using ranked UDIMMs (depending on your model)
Number of UDIMMs
DIMM type
DIMM size
Total memory
4
single-rank UDIMMs
1 GB
4 GB
4
single-rank UDIMMs
2 GB
8 GB
4
dual-rank UDIMMs
2 GB
8 GB
4
dual-rank UDIMMs
4 GB (when available)
16 GB
v
The following table lists the UDIMM memory population rule to optimize the system performance.
Table 10. UDIMMs population rule for dual-channel symmetric mode
DIMMs
connector 1
DIMMs
connector 2
DIMMs
connector 3
DIMMs
connector 4
DIMMs
connector 5
DIMMs
connector 6
populated
empty
empty
empty
empty
empty
populated
empty
empty
populated
empty
empty
populated
populated
empty
populated
populated
empty
Registered DIMMs (RDIMMs)
The following notes provide information that you must consider when you install RDIMMs (see
“System-board internal connectors” on page 118 for the location of the DIMM connectors):
v
The memory channels run at the fastest common frequency of the installed DIMMs.
v
Do not use both RDIMMs and UDIMMs in the same server.
v
The server supports up to three single-rank, dual-rank, or quad-rank RDIMMs per channel.
v
The RDIMM options that are available for the server are 1 GB, 2 GB, 4 GB, and 8 GB (when available)
memory DIMMs.
v
You can install a maximum of 32 GB of memory in the server when you use RDIMMs.
v
The following table lists the supported RDIMM population.
Table 11. Supported RDIMM population per channel
DIMMs slots per
channel
DIMMs installed in
each channel
DIMM type
DIMM speed
Ranks per DIMM
(any combination)
3
1
Registered DDR3
ECC
1066, 1333
single-rank, dual-rank
3
2
Registered DDR3
ECC
1066, 1333
single-rank, dual-rank
136
ThinkServer TS200 Types 6522, 6523, 6524, 6525, 6526, 6528, 6529, and 6530: Hardware Maintenance Manual
Содержание ThinkServer TS200 6522
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