Lenovo x3550 M4 Installation And Service Manual page 30

v Integrated network support
v Integrated Trusted Platform Module (TPM)
v Large data-storage capacity and hot-swap capability
v Large system-memory capacity
v Light path diagnostics
v Mobile access to Service Information website
v Multi-core processing
v PCI adapter capabilities
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System x3550 M4 Type 7914: Installation and Service Guide
– Simple Network Management Protocol (SNMP) version 3.0
– Common Information Model (CIM)
– Web browser
Some of the features that are unique to the IMM are enhanced performance,
higher-resolution remote video, expanded security options, and Feature on
Demand enablement for hardware and firmware options.
For additional information, see "Using the integrated management module" on
page 109 and the Integrated Management Module II User's Guide at
http://www.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-
5086346.
The server comes with an integrated dual-port Intel Gigabit Ethernet controller,
which supports connection to a 10 Mbps, 100 Mbps, or 1000 Mbps network. For
more information, see "Configuring the Ethernet controller" on page 113.
This integrated security chip performs cryptographic functions and stores
private and public secure keys. It provides the hardware support for the Trusted
Computing Group (TCG) specification. You can download the software to
support the TCG specification, when the software is available. You can enable
TPM support through the Setup utility under the System Security menu option.
The hot-swap server models support a maximum of eight 2.5-inch or three
3.5-inch hot-swap Serial Attached SCSI (SAS) hard disk drives or hot-swap Serial
ATA (SATA) hard disk drives. The simple-swap server models support a
maximum of three 3.5-inch simple-swap SATA hard disk drives.
With the hot-swap feature, you can add, remove, or replace hard disk drives
without turning off the server.
The server can support up to 768 GB of system memory. The server provides 24
dual inline memory module (DIMM) connectors. The server memory controller
supports error correcting code (ECC) for PC3-8500 (DDR3-1066), PC3-10600
(DDR3-1333), PC3-12800 (DDR3-1600), or PC3-14900 (DDR3-1866), DDR3
(third-generation double-data-rate), synchronous dynamic random access
memory (SDRAM) DIMMs.
Light path diagnostics provides LEDs to help you diagnose problems. For more
information about light path diagnostics and the LEDs, see "Light path
diagnostics" on page 130 and "Light path diagnostics LEDs" on page 132.
The server provides a QR code on the system service label, which is on the
cover of the server, that you can scan using a QR code reader and scanner with
a mobile device to get quick access to the Service Information website. The
Service Information website provides additional information for parts
installation and replacement videos, and error codes for server support. For the
QR code, see QR code information on page Chapter 1, "The System x3550 M4
server," on page 1.
The server supports up to two multi-core microprocessors. The server comes
with a minimum of one microprocessor.