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