Memory Subsystem Architecture - Huawei FusionServer G5500 User Manual

FusionServer G5500 Server
User Guide
Table 6-1 Memory configuration parameters for Broadwell-EP CPUs
Item
Rank
Rated frequency (MHz)
Rated voltage (V)
Operating voltage (V)
Maximum number of DIMMs
Maximum capacity per DIMM (GB)
Maximum memory capacity (GB)
Maximum memory capacity at the
maximum operating speed (GB)
Maximum operating
frequency (MHz)
a: The maximum number of DIMMs in this table is based on two-processor configuration.
Note: This table is for reference only. For details about the components that can be
purchased, consult your local Huawei sales representatives.

6.2.3.2 Memory Subsystem Architecture

The G560 provides 24 DDR4 DIMM slots. Each CPU integrates four memory channels. The
four memory channels for CPU 1 are 1A, 1B, 1C, and 1D, and those for CPU 2 are 2A, 2B,
2C, and 2D.
Table 6-2 Channels
CPU Socket
CPU 1
Issue 02 (2017-12-15)
a
One DIMM per
channel
Two DIMMs per
channel
Three DIMMs per
channel
Table 6-2 lists channels for each CPU.
Channel
1A
1B
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6 Optional Part Installation
Value
Dual rank
2400
1.2
1.2
24
32
768
512
2400
2400
1600
DIMM
DIMM000(1A1)
DIMM001(1A2)
DIMM002(1A3)
DIMM010(1B1)
DIMM011(1B2)
DIMM012(1B3)
Quad rank
2400
1.2
1.2
24
64
1536
1024
2400
2400
1866
125