IBM System x3650 M4 Type 7915, Инструкция по установке и эксплуатации, Страница: 30 / 192

servers/eserver/xseries/scalable_family.html for details about the TPM
implementation. You can enable TPM support through the Setup utility under the
System Security menu option.
v Large data-storage and hot-swap capability
The server supports up to eight or sixteen 2.5-inch, or six 3.5inch hot-swap hard
disk drives in the hot-swap bays (depending on the model and optional devices
installed). With the hot-swap feature, you can add, remove, or replace hard disk
drives without turning off the server.
v
Light path diagnostics
Light path diagnostics provides LEDs to help you diagnose problems. For more
information about the light path diagnostics, see “Operator information panel” on
page 16 and the
Problem Determination and Service Guide on the IBM System x
Documentation CD.
v
PCI adapter capabilities
The server has six PCI interface slots which can support PCI Express or PCI-X
adapters through an optional PCI riser card. See “Installing a PCI adapter” on
page 60 for detailed information.
v
Redundant cooling and optional power capabilities
The server supports a maximum of two 750-watt or 900-watt hot-swap power
supplies and up to four dual-motor 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 one 550-watt, 750-watt, or 900-watt hot-swap power supply and three
fans.
You must install the fourth fan when you install the second microprocessor in the
server. You can order the second optional power supply for power redundancy.
Note: You cannot mix different watts of power supplies in the server.
v
On-board SAS RAID support
The on-board 8 ports SAS RAID controller provides hardware redundant array of
independent disks (RAID) support to create configurations. The standard
on-board RAID provides RAID levels 0, 1, and 10.
v Systems-management capabilities
The server comes with an integrated management module II (IMM2). When the
IMM2 is used with the systems-management software that comes with the server,
you can manage the functions of the server locally and remotely. The IMM2 also
provides system monitoring, event recording, and network alert capability. The
system-management connector on the rear of the server is dedicated to the
IMM2. The dedicated system-management connector provides additional security
by physically separating the management network traffic from the production
network. You can use the Setup utility to configure the server to use a dedicated
systems-management network or a shared network.
Reliability, availability, and serviceability features
Three important computer design features are reliability, availability, and
serviceability (RAS). The RAS features help to ensure the integrity of the data that
is stored in the server, the availability of the server when you need it, and the ease
with which you can diagnose and repair problems.
The server has the following RAS features:
v
3-year parts and 3-year labor limited warranty for machine type 7915
v
Automatic error retry and recovery
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System x3650 M4 Type 7915: Installation and User’s Guide