Lenovo System x3650 M5 Installation And Service Manual page 27

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 61.
• Integrated Trusted Platform Module (TPM)
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.
• Large data-storage capacity and hot-swap capability
The hot-swap server models support a maximum of twenty-six 2.5-inch or fourteen 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 sixteen 2.5-inch or eight 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.
• Large system-memory capacity
The server can support up to 1.5 TB of system memory. The server provides 24 dual inline memory
module (DIMM) connectors. The server memory controller supports error correcting code (ECC) for
PC4-17000 (DDR4-2400), DDR4 (fourth-generation double-data-rate), synchronous dynamic random
access memory (SDRAM) DIMMs.
• Mobile access to Service Information website
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 x3650 M5 server" on page 1.
• Multi-core processing
The server supports up to two Intel Xeon E5-2600 v4 series multi-core microprocessors. The server
comes with a minimum of one microprocessor.
• PCI adapter capabilities
The server has two PCI interface risers. See "Replacing an adapter" on page 196 for detailed information.
• SD adapter
A raid controller for Secure Digital (SD) media. It has two upstream connections, a USB connection to the
server chipset, and an MMC connection to the IMM2.1.
• Redundant connection
The addition of the optional Ethernet adapter provides failover capability to a redundant Ethernet
connection with the applicable application installed. If a problem occurs with the primary Ethernet
connection and the optional Ethernet adapter is installed on the server, all Ethernet traffic that is
associated with the primary connection is automatically switched to the optional redundant Ethernet
adapter connection. If the applicable device drivers are installed, this switching occurs without data loss
and without user intervention.
• Redundant cooling and optional power capabilities
The server supports a maximum of two 550-watt, 750-watt, 900-watt, 1300-watt or 1500-watt hot-swap
power supplies and six hot-swap fans, which provide redundancy and hot-swap capability for a typical
configuration. The redundant cooling by the fans in the server enables continued operation if one of
the fans fails. The server comes with the minimum of one 550-watt, 750-watt, 900-watt, 1300-watt or
1500-watt hot-swap power supply and four fans. If two or more fans fail, your server will automatically
turn off after six minutes due to thermal limitation.
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Chapter 1 The System x3650 M5 server
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