Cisco Cisco UCS B200 M2 Blade Server 데이터 시트

다운로드
페이지 64
Cisco UCS B260 M4 Blade Server (with Intel® Xeon E7 v2 CPU)
CONFIGURING the SERVER
15
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
8.0 GT/s QPI
Notes . . .
1. CPU examples: E7-2890/2880/2870 v2, E7-4890/4880/4870/4860 v2, E7-8893/8891/8857 v2
Standard CPU
2
7.2 GT/s QPI
2. CPU examples: E7-2850 v2, E7-4850/4830/4820 v2
Basic CPU
3
6.4 GT/s QPI
3. CPU example: E7-4809 v2
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
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 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