1. Installing Internal Optional Devices
Express5800/T120d User’s Guide
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Chapter 2 Preparations
1.10.1
Maximum supported DIMM size
The maximum available DIMM size on the server depends on the architecture and OS specs.
List of maximum DIMM sizes
OS
The maximum DIMM
size supported on each
OS
The maximum DIMM size supported on
the server
Microsoft Windows Server 2003 R2, Standard
Edition
Microsoft Windows Server 2008 Standard
4 GB
4 GB (If using HW-DEP feature)
* Default factory settings
About 2 GB (If not using HW-DEP feature)
Note: If you are not using the HW-DEP
feature, set
Execute Disable Bit (XD
Bit)
to Disable in the BIOS settings.
Microsoft Windows Server 2003 R2, Standard
x64 Edition
Microsoft Windows Server 2008 Standard (x64)
Microsoft Windows Server 2008 R2 Standard
(x64)
32 GB
32 GB
Microsoft Windows Server 2003 R2, Enterprise
Edition
Microsoft Windows Server 2008 Enterprise
64 GB
64GB
Microsoft Windows Server 2003 R2, Enterprise
x64 Edition
1 TB
384GB
Microsoft Windows Server 2008 Enterprise (x64)
Microsoft Windows Server 2008 R2 Enterprise
(x64)
2 TB
RedHat Enterprise Linux 5
RedHat Enterprise Linux 6
16 GB
16 GB
RedHat Enterprise Linux 5 (EM64T)
1TB
384 GB
RedHat Enterprise Linux 6.0 (x86_64)
2 TB
384 GB