Lenovo x3755 M3 Product Manual page 10

Table 6. Maximum memory speeds for systems with AMD Opteron 6300 processors
DIMM
specification
Rank
Part numbers
Rated speed
Rated voltage
Operating voltage
Max qty supported*
Max DIMM capacity
Max memory capacity
Max. mem at rated speed
Maximum operating speed
1 DIMM per channel
2 DIMMs per channel
* The maximum quantity that is supported is shown for four processors installed.
Table 7. Maximum memory speeds for systems with AMD Opteron 6200 processors
DIMM
specification
Rank
Part numbers
Rated speed
Rated voltage
Operating voltage
Max qty supported*
Max DIMM capacity
Max memory capacity
Max. mem at rated speed
Maximum operating speed
1 DIMM per channel
2 DIMMs per channel
* The maximum quantity that is supported is shown for four processors installed.
System x3755 M3
1.35 V
32
8 GB
256 GB
None
1333 MHz
1333 MHz
UDIMM
Dual rank
49Y1404 (4 GB)
1333 MHz
1.35 V
1.35 V 1.5 V 1.35 V
32 32
4 GB 4 GB
128 GB 128 GB 128 GB
128 GB 128 GB 128 GB
1333 MHz 1333 MHz 1333 MHz 1333 MHz
1333 MHz 1333 MHz 1333 MHz 1333 MHz
RDIMM
Single rank
46W0771 (8 GB)
1600 MHz
1.35 V
1.5 V
32
8 GB
256 GB
256 GB
1600 MHz
1600 MHz
RDIMM
Single rank Dual rank
49Y1406 (4 GB) 46C7449 (8 GB)
49Y1405 (2 GB) 49Y1435 (4 GB)
1333 MHz 1333 MHz
1.35 V
1.5 V
32 32
4 GB 4 GB
128 GB 256 GB
128 GB 256 GB
1333 MHz
1333 MHz
Dual rank
46W0779 (16 GB)
1866 MHz
1.5 V
1.5 V
32
16 GB
512 GB
None
1600 MHz
1600 MHz
Quad rank
49Y1400 (16 GB)
1066 MHz
1.5 V 1.35 V
1.5 V 1.35 V
32 32
8 GB 16 GB
512 GB 512 GB
256 GB 512 GB
1066 MHz 1066 MHz
800 MHz 1066 MHz
1.5 V
32
16 GB
10