Maximum Available Memory - NEC Express5800 System Configuration Manual

SYSTEM CONFIGURATION GUIDE
Maximum Memory Speed
See the table below for the actual maximum memory transfer speed.
DDR4 memory speed depends on CPU series.
Xeon ® Platinum 8100 Series
Xeon ® Gold 6100 Series
Xeon ® Gold 5122 Processor
Xeon ® Gold 5100 Series (Except Xeon ® Gold 5122 Processor)
Xeon ® Silver 4100 Series
Xeon ® Bronze 3100 Series

Maximum Available Memory

See the table below for the maximum memory size that you can actually use on your system.
Operating Systems
Microsoft Windows Server 2012 R2 Standard
Microsoft Windows Server 2012 R2 Datacenter
Microsoft Windows Server 2016 Standard
Microsoft Windows Server 2016 Datacenter
Red Hat Enterprise Linux 7
VMware ESXi 6.0
VMware ESXi 6.5
1
The maximum available memory size of Hyper-V systems is below:
Windows Server 2012 R2 : 4 TB
-
Windows Server 2016 : 24 TB
-
2
Up to 4 TB of the main memory is available to each virtual machine.
3
Up to 6 TB of the main memory is available to each virtual machine.
NEC Corporation
–
NEC Express5800/R120h-1M
Processor Type
1
1
2
3
Revision 7.0 – July 2018
Maximum Memory Size
Supported by Operating
Systems
1
4 TB
1
24 TB
12TB
6 TB
12TB
DIMM Speed
2666 MHz
2400 MHz
2133 MHz
Maximum Available Memory
3 TB
3 TB
3 TB
3 TB
3 TB
13