Cisco Cisco UCS C3260 Rack Server Ficha De Dados
Cisco UCS C460 M4 High-Performance Rack-Mount Server
CONFIGURING the SERVER
19
■
DIMM Clock Speeds
DIMMs run at various clock speeds depending on the DIMM voltage and number of DIMMs
per channel. See
,
, and
■
The minimum DIMM configuration is at least one DIMM pair installed in a memory riser on
either CPU1 or CPU2. All four CPUs can run from a single DIMM pair.
either CPU1 or CPU2. All four CPUs can run from a single DIMM pair.
Table 8
DDR3 DIMM Performance (at 1.5 V)
DIMM GB/Rank/Type
Performance Mode (2:1)
1.5 V DIMM
Lockstep Mode (1:1)
1.5 V DIMM
1 DPC
2 DPC
3 DPC
1 DPC
2 DPC
3 DPC
8 GB/2R/RDIMM
1333 MHz
1333 MHz
1066 MHz
1333 MHz
1333 MHz
1066 MHz
16 GB/2R/RDIMM
1333 MHz
1333 MHz
1066 MHz
1333 MHz
1333 MHz
1066 MHz
32 GB/4R/LRDIMM
1333 MHz
1333 MHz
1333 MHz
1600 MHz
1600 MHz
1333 MHz
64 GB/8R/LRDIMM
1066 MHz
1066 MHz
1066 MHz
1066 MHz
1066 MHz
1066 MHz
Table 9
DDR3 DIMM Performance (at 1.35 V)
DIMM GB/Rank/Type
Performance Mode (2:1)
1.35 V DIMM
Lockstep Mode (1:1)
1.35 V DIMM
1 DPC
2 DPC
3 DPC
1 DPC
2 DPC
3 DPC
8 GB/2R/RDIMM
1333 MHz
1066 MHz
N/A
1333 MHz
1066 MHz
N/A
16 GB/2R/RDIMM
1333 MHz
1066 MHz
N/A
1333 MHz
1066 MHz
N/A
32 GB/4R/LRDIMM
1333 MHz
1333 MHz
N/A
1333 MHz
1333 MHz
N/A
64 GB/8R/LRDIMM
N/A
N/A
N/A
N/A
N/A
N/A
Table 10
DDR4 DIMM Performance (at 1.2 V)
DIMM GB/Rank/Type
Performance Mode (2:1)
1.2 V DIMM
Lockstep Mode (1:1)
1.2 V DIMM
1 DPC
2 DPC
3 DPC
1 DPC
2 DPC
3 DPC
8 GB/1R/RDIMM
1600 MHz
1600 MHz
1600 MHz
1866 MHz
1866 MHz
1600 MHz
16 GB/2R/RDIMM
1600 MHz
1600 MHz
1333 MHz
1866 MHz
1866 MHz
1333 MHz
32 GB/2R/RDIMM
1600 MHz
1600 MHz
1333 MHz
1866 MHz
1866 MHz
1333 MHz
32 GB/4R/LRDIMM
1600 MHz
1600 MHz
1600 MHz
1866 MHz
1866 MHz
1600 MHz
64 GB/4R/LRDIMM
1600 MHz
1600 MHz
1600 MHz
1866 MHz
1866 MHz
1600 MHz