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Chapter 2 Preparations
1.7
DIMM
Install a DIMM (Dual Inline Memory Module) to a DIMM socket on the motherboard in the server. The
motherboard provides 12 sockets to install DIMMs.
1.7.1 Maximum supported memory size
The maximum available memory size on the server depends on the basic architecture (x86 architecture) and
OS specs.
List of maximum memory sizes
Microsoft Windows Server 2008 Standard
Microsoft Windows Server 2008 Standard (x64)
Microsoft Windows Server 2008 R2 Standard
(x64)
Microsoft Windows Server 2008 Enterprise
Microsoft Windows Server 2008 Enterprise (x64)
Microsoft Windows Server 2008 R2 Enterprise
(x64)
Microsoft Windows Server 2012 Standard
Microsoft Windows Server 2012 Datacenter
Red Hat Enterprise Linux 5 (ISV-certified)
Red Hat Enterprise Linux 6 (ISV-certified)
Red Hat Enterprise Linux 5 (EM64T)
(ISV-certified)
Red Hat Enterprise Linux 6 (x86_64)
(ISV-certified)
VMware ESX 4.1 *1
VMware ESXi 5.0 *2
*1 Up to 255 GB on virtual machine.
*2 Up to 1TB on virtual machine.
Important •
You must avoid static electricity to work with the procedure below. For details,
refer to Chapter 2 (1.2 Anti-static Measures).
•
Use only the specified DIMMs. Installing a DIMM from a third party may damage
not only the DIMM but the motherboard. You will be charged to repair failures or
damages caused by the use of such products even within the warranty period.
Up to 384 GB (32 GB x 12) in 2-CPU configuration, or up. to 192 GB (32 GB x 6) in 1-CPU
Tips
configuration can be installed on each module.
OS
Express5800/E120e-M User's Guide
1. Installing Internal Optional Devices
The maximum DIMM capacity
supported on each OS
4GB
32GB
64GB
2TB
4TB
16GB
1TB
2TB
256GB or 1TB
2TB
The maximum DIMM capacity
supported on the server
4GB
32GB
64GB
384GB
384GB
16GB
384GB
384GB
256GB or 384GB
384GB
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