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1. Installing Internal Optional Devices
Express5800/R120e-2E User’s Guide
62
Chapter 2 Preparations
1.9
Processor (CPU)
The server may have another processor installed in addition to the standard processor, configuring
multi-processor system.
Important
•
You must avoid static electricity to work with the procedure below. For details,
refer to Chapter 2 (1.2 Anti-static Measures).
•
Do not operate the system until confirming that the additionally installed processor
is in normal state.
•
Make sure to use the processor authorized by NEC. Installing a third-party
processor may cause a failure of the processor as well as the motherboard. Repair
of the server due to failures or damage resulted from installing such a processor
will be charged.
Tips
•
If the different revision of the processor is installed in the multiprocessor system, Windows
logs the following information and displays it on System Viewer. If this message is logged,
it is no problem for operation.
•
An additional fan attached to the additional processor (CPU) is not used on
Express5800/R120e-2E (26x 2.5-inch drive model) and Express5800/R120e-2E (3.5-inch
drive model).
1.9.1
Maximum number of processor cores supported by this server
The maximum number of processor cores (logical processors) available on the server depends on the
architecture (x86 architecture) and OS specs.
Maximum number of processor cores
OS
The maximum number of
logical processors
supported by OS
The maximum number of logical
processors supported by this server
Windows Server 2008 Standard
Windows Server 2008 Enterprise
32
32
Windows Server 2008 Standard x64 Edition
Windows Server 2008 Enterprise x64 Edition
64
40
Windows Server 2008 R2 Standard
Windows Server 2008 R2 Enterprise
256 *1
40
Windows Server 2012 Standard
Windows Server 2012 Datacenter
640 *1
40
RedHat Enterprise Linux 5 Server (x86)
RedHat Enterprise Linux 6 Server (x86)
32
32
RedHat Enterprise Linux 5 Server (EM64T)
RedHat Enterprise Linux 6 Server (x86_64)
160
40
VMware ESXi 5.0 / 5.1
160
40
VMware ESXi 5.5
320
40
*1 The maximum numbers of logical processors and virtual processors when using Hyper-V are below
- Windows Server 2008: 24 logical processors
- Windows Server 2008 R2: 64 logical processors
- Windows Server 2012: 320 logical processors