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CONFIGURATION GUIDE
Maximum Available Memory
See the table below for the maximum memory size that you can actually use on your system.
The maximum available memory is less than the maximum physical memory supported by your system
because some chipsets require PCI resource space of about 750MB. PCI resource requirements vary
depending on the type and the number of PCI cards you are using.
Microsoft Windows Server 2008 Standard (x86)
Microsoft Windows Server 2008 R2 Standard
Microsoft Windows Server 2008 Enterprise (x86)
Microsoft Windows Server 2008 R2 Enterprise
Microsoft Windows Server 2012 Standard
Microsoft Windows Server 2012 Datacenter
Microsoft Windows Server 2012 R2 Standard
Microsoft Windows Server 2012 R2 Datacenter
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 6 (x86_64)
Red Hat Enterprise Linux 7
VMware ESXi 5.1
VMware ESXi 5.5
VMware ESXi 6.0
1
The maximum available memory size of Hyper-V systems are below:
- Windows Server 2008 Standard (x64) and Windows Server 2008 R2 Standard : 32 GB
- Windows Server 2008 Enterprise (x64) and Windows Server 2008 R2 Enterprise : 1TB
- Windows Server 2012, Windows Server 2012 R2 : 4 TB
2
Up to 1 TB of the main memory is available to each virtual machine.
3
Up to 4TB of main memory is available to each virtual machine.
NEC Corporation
–
NEC Express5800/R120f-2E
Maximum Memory Size Supported by OS
2
2
3
Revision 6.0 – July 16, 2015
1
4 GB
1
32 GB
1
64 GB
1
2 TB
1
4 TB
1
1
1
3 TB
6 TB
2 TB
4 TB
6 TB
Maximum Available Memory
4 GB (HW-DEP enabled)
App. 2 GB (HW-DEP disabled)
32 GB
64 GB
512 GB
512 GB
16 GB
512 GB
512 GB
512 GB
512 GB
15
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