Cisco Cisco UCS B440 M2 High-Performance Blade Server Ficha De Dados
Cisco UCS B460 M4 Blade Server (with Intel® Xeon E7 v3 CPU)
16
CONFIGURING the SERVER
■
CPU Effect on DIMM Performance
■
DIMM Clock Speeds
DIMMs run at various clock speeds depending on the DIMM voltage and number of DIMMs
per channel. See
and
.
Table 6
CPU Effect on DIMM Performance
CPU Memory Mode
Advanced CPU
1
9.6 GT/s QPI
Notes . . .
1. CPU examples: E7-8893/8891/8890/8880/8880L/8870/8867/8860 v3
Standard CPU
2
8.0 GT/s QPI
2. CPU examples: E7-4850/4830 v3
Basic CPU
3
6.4 GT/s QPI
3. CPU example: E7-4820/4809 v3
Lockstep Mode (1:1)
1600 MHz
1600 MHz
1333 MHz
Performance Mode (2:1)
1333 MHz
1066 MHz
1066 MHz
Table 7
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
1600 MHz
1600 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 8
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