IBM 7380E1U, Installation And User Manual

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The server has one slot for PCI Express x16 adapter, which will operate as an x8
adapter.
v Redundant cooling and power capabilities
The server supports up to two 920-watt hot-swap power supplies. If the server
comes with only one power supply, you can install an additional power supply
with three redundant hot-swap cooling fans to add redundant power and cooling
capabilities. If the maximum load on the server is less than 920 watts and a
problem occurs with one of the power supplies, the other power supply can meet
the power requirements. The redundant cooling of the fans enables continued
operation if one of the fans fails.
v
ServeRAID support
The server supports ServeRAID adapters to create redundant array of
independent disks (RAID) configurations.
Note: For proper cooling, do not install any card in the slot next in sequence to
a ServeRAID adapter with battery backup module (for example, if a ServeRAID
adapter with battery backup module is installed in slot 2, do not install any card
in slot 3).
v Symmetric multiprocessing (SMP)
The server supports up to two Intel Xeon quad-core microprocessors. If the
server comes with only one microprocessor, you can install an additional
microprocessor to enhance performance and provide SMP capability.
v Systems-management capabilities
The server contains an integrated management module (IMM), which enables
you to manage the functions of the server locally and remotely and provides
remote presence and blue-screen capture capability. The IMM also provides
system monitoring and event recording.
v
TCP/IP offload engine (TOE) support
The Ethernet controllers in the server support TOE, which is a technology that
offloads the TCP/IP flow from the microprocessors and I/O subsystem to increase
the speed of the TCP/IP flow. When an operating system that supports TOE is
running on the server and TOE is enabled, the server supports TOE operation.
See the operating-system documentation for information about enabling TOE.
Note: As of the date of this document, the Linux operating system does not
support TOE.
Reliability, availability, and serviceability
Three important server 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 correct problems.
The server has the following RAS features:
v
3-year parts, 3-year labor limited warranty (1-year warranty is available in limited
geography)
v Advanced Configuration and Power Interface (ACPI)
v
Advanced Desktop Management Interface (DMI) features
v Automatic error retry or recovery
v
Automatic memory downsizing on error detection
v
Automatic restart on nonmaskable interrupt (NMI)
Chapter 1. The System x3500 M3 server
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