Maximum Memory Capacity - NEC Express5800 System Configuration Manual

SYSTEM CONFIGURATION GUIDE
NOTE:

The processor kit for the 1st CPU must be ordered with a base model.

The processors must be the same to configure dual processor system.

The high performance CPU heatsink is shipped with the processor with 130 Watt or higher and Platinum 8156, Gold 6128, 5122.
The standard CPU heatsink is shipped with all other processors.

Estimated production lead time for the make-to-order processor kits will be approximately 3 months.

When using 4 slots(Except LOM slot and RAID slot), it is necessary to purchase the 2nd riser card option after setting it to 2 CPU
configuration
The maximum number of logical processors supported by OS
See the table below for the maximum number of logical processors that you can actually use on your system.
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 numbers of logical processors when using Hyper-V are below:
-
Windows Server 2012 R2: 320
-
Windows Server 2016: 512

Maximum memory capacity

Maximum available memory capacity depends on the type of processor, see below.
Processors containing an "M" in the model
Xeon ® Platinum 8160M, 8170M, 8176M, 8180M
Xeon ® Gold 6134M, 6140M, 6142M
Others
NEC Corporation
–
NEC Express5800/R120h-2M
Xeon Platinum 8176M Processor Kit
Intel® Xeon ® Platinum 8176M (2.10 GHz, 28C/56T, 38.50MB, TDP 165W)
NOTE:
- The processor kit is make-to-order product.
Xeon Platinum 8180M Processor Kit
Intel® Xeon ® Platinum 8180M (2.50 GHz, 28C/56T, 38.50MB, TDP 205W)
NOTE:
- The processor kit is make-to-order product.
Operating Systems
CPU
Revision 5.0 – January 2018
Number of Logical
Processors Supported
by Operating Systems
1
640
1
640
384
480
576
Maximum memory capacity per
N8101-1271 (1st)
N8101-1272 (2nd)
N8101-1273 (1st)
N8101-1274 (2nd)
Maximum Available
Number of Logical
Processors
112
112
112
112
112
CPU
1.5TB
768GB
12