What Your Server Offers - Lenovo System x3550 M5 Installation And Service Manual

0U PDU support Limited support.
Read the notes at the
bottom.
Mounting holes
Square, round, or
threaded
Thickness of
2 mm (0.08 inches) –
mounting flanges 4.65 mm (0.18 inches)
Distance between
617 mm (24.29
front and rear inches) – 812 mm
mounting flanges
(31.97 inches)
Rail length 836.8 mm (32.94
(measured when
inches)
mounted on the
rack, starting from
the front surface of
the front mounting
flange to the rear
most point of the
rail)
Notes:
• If you want to install the rails and a 0U PDU into the same rack, the rack must meet the following height
and depth requirements:
– 42U or higher
– For 00MW239 and 00MV369 rails: at least 1000-mm (39.37-inch) deep
– For 00KA500 and 00KA606 rails: at least 1100-mm (43.31-inch) deep if no CMA is to be installed; at
least 1200-mm (47.24-inch) deep if a CMA is to be installed
• The option part numbers might change.

What your server offers

This section introduces features and technologies the server uses and provides.
• Dynamic System Analysis (DSA)
The server comes with the Dynamic System Analysis (DSA) Preboot diagnostic program stored in the
integrated USB memory on the server. DSA collects and analyzes system information to aid in diagnosing
server problems, as well as offering a rich set of diagnostic tests of the major components of the server.
DSA creates a DSA log, which is a chronologically ordered merge of the system-event log (as the IPMI
event log), the Integrated Management Module 2.1 (IMM2.1) chassis event log (as the ASM event log),
and the operating-system event logs. You can send the DSA log as a file to Lenovo Support or view the
information as a text file or Hypertext Markup Language (HTML) file.
• Features on Demand
If a Features on Demand feature is integrated in the server or in an optional device that is installed in the
server, you can purchase an activation key to activate the feature. For information about Features on
Demand, see https://fod.lenovo.com/lkms.
Limited support. Limited support.
Read the notes at the Read the notes at the
bottom. bottom.
Square or round Square or round
2 mm (0.08 inches) – 2 mm (0.08 inches) –
4 mm (0.16 inches) 3.3 mm (0.13 inches)
595 mm (23.43 617 mm (24.29
inches) – 746 mm inches) – 812 mm
(29.37 inches) (31.97 inches)
755 mm (29.72 833.5 mm (32.81
inches) inches)
Chapter 1
Limited support.
Read the notes at the
bottom.
Square or round
2 mm (0.08 inches) –
4 mm (0.16 inches)
609.6 mm (24 inches)
– 914.4 mm (36
inches)
728.1 mm (28.6
inches)
.
The Lenovo System x3550 M5 server
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