Cisco UCS B420 M4 Manual page 14

CONFIGURING the SERVER
Table 7 DIMM Speeds for 1600-MHz E5-4600 v3 Series CPUs (continued)
3 DPC
For systems shipping with E5-4600 v4 series processor family CPUs, DIMM speeds are as shown in
Table 8 DIMM Speeds for E5-4600 v4 Series CPUs
DIMM and CPU DIMMs per
Frequencies Channel
DIMM FREQ - 2400 1 DPC
CPU FREQ - 2400
2 DPC
3 DPC
DIMM FREQ - 2133 1 DPC
CPU FREQ - 2400
2 DPC
3 DPC
DIMM FREQ - 2400 1 DPC
CPU FREQ - 2133
2 DPC
3 DPC
DIMM FREQ - 2133 1 DPC
CPU FREQ - 2133
2 DPC
3 DPC
DIMM FREQ - 2400 1 DPC
CPU FREQ - 1866
2 DPC
3 DPC
14
1066
LRDIMM speed RDIMM speed
(quad rank x4) (dual rank x4)
64 GB 1.2 V 32 GB 1.2 V
2400 2400
2400 2400
2133 1866
NA 2133
NA 2133
NA 1866
2133 2133
2133 2133
1866 1866
NA 2133
NA 2133
NA 1866
1866 1866
1866 1866
1866 1600
1333
LRDIMM speed
(quad rank x4)
32 GB 1.2 V
2400
2400
2133
2133
2133
1866
2133
2133
1866
2133
2133
1866
1866
1866
1866
Cisco UCS B420 M4 Blade Server
1066
Table 8.
LRDIMM speed
(single rank x4)
16 GB 1.2 V
2400
2400
2133
2133
2133
1866
2133
2133
1866
2133
2133
1866
1866
1866
1600