Items Specifications
L3 Cache 10 MB 15 MB 30 MB 20 MB 40 MB
TDP 135 W 135 W 105 W 135 W 120 W
Number of CPUs Maximum: 2
Notes:
1. Inlet air temperature is restricted to 5 to 35°C [Non-operating: -10 to 43°C].
Table A-12 CB 520H B4 - CPU specifications(2)
Items Specifications
Supported CPUs E5-2690v4
E5-2697v4
1
E5-2698v4
E5-2699v4
1
Number of cores 14 C 18 C 20 C 22 C
CPU frequency 2.6 GHz 2.3 GHz 2.2 GHz 2.2 GHz
QPI frequency 9.6 GT/s 9.6 GT/s 9.6 GT/s 9.6 GT/s
L3 Cache 35 MB 45 MB 50 MB 55 MB
TDP 135 W 145 W 135 W 145 W
Number of CPUs Maximum: 2
Notes:
1. Inlet air temperature is restricted to 5 to 35°C [Non-operating: -10 to 43°C].
Table A-13 CB 520H B4 - blade specifications
Items Specifications
Main Memory DIMM type (per slot) DDR4 RDIMM 16, 32, 64 GB
Operating mode Independent Channel Mode,
Rank Sparing Mode,
Mirrored Channel Mode
Number of slots 24
Memory capacity Maximum: 1536 GB(64 GB
x 24)
Memory frequency 2400, 2133, 1866, 1600
MT/s
HDD/SSD Number of HDDs Maximum: 2
Capacity
1
Maximum: 3.6 TB
I/O Internal disk I/F Controller LSI SAS 3004
I/F SAS (SATA is not
supported)
Number of I/F Maximum: 2 (2.5 inch SAS
HDD, SSD)
A-10
System Unit Specifications
Hitachi Compute Blade 2500 Series Getting Started Guide
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