1. Installing Internal Optional Devices
Express5800/E120d-M User's Guide
52
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.
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.
Tips
Up to 384 GB (32 GB x 12) in 2-CPU configuration, or up. to 192 GB (32 GB x 6) in 1-CPU
configuration can be installed on each module.
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
OS
The maximum DIMM capacity
supported on each OS
The maximum DIMM capacity
supported on the server
Microsoft Windows Server 2008 Standard
4GB
4GB
Microsoft Windows Server 2008 Standard (x64)
Microsoft Windows Server 2008 R2 Standard
(x64)
32GB 32GB
Microsoft Windows Server 2008 Enterprise
64GB
64GB
Microsoft Windows Server 2008 Enterprise (x64)
Microsoft Windows Server 2008 R2 Enterprise
(x64)
2TB 384GB
Red Hat Enterprise Linux 5 (ISV-certified)
Red Hat Enterprise Linux 6 (ISV-certified)
16GB 16GB
Red Hat Enterprise Linux 5 (EM64T)
(ISV-certified)
1TB 384GB
Red Hat Enterprise Linux 6 (x86_64)
(ISV-certified)
2TB 384GB
VMware ESX 4.1 *1
256GB or 1TB
256GB or 384GB
VMware ESXi 5.0 *2
2TB
384GB
*1 Up to 255 GB on virtual machine.
*2 Up to 1TB on virtual machine.