Rack Installation; Operating Systems; Physical Specifications - Lenovo ThinkSystem SR250 Product Manual

Rack installation

The following table lists the rack installation options that are available for the SR250 server.
Table 40. Rack installation options
Description
4-post rail kits
ThinkSystem Tool-less Friction Rail v2
Front VGA port
ThinkSystem SR250/SR150 Front VGA Connector Kit
The following table summarizes the rail kit features and specifications.
Table 41. Rail kit features and specifications summary
Feature
Part number
CMA
Rail length
Rail type
Tool-less installation
In-rack server maintenance
1U PDU support
0U PDU support
Rack type
Mounting holes
Mounting flange thickness
Distance between front and rear mounting flanges^
* If a 0U PDU used, the rack must be at least 1000 mm (39.37 in.) deep.
^ Measured when mounted on the rack, from the front surface of the front mounting flange to the rear most point of the rail.

Operating systems

The SR250 server supports the following operating systems:
Microsoft:
Microsoft Windows Server 2016
Microsoft Windows Server 2019
Red Hat:
Red Hat Enterprise Linux 7.5
SUSE:
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server 12 SP3
VMware:
VMware vSphere 6.7 (ESXi)
VMware vSphere 6.5 (ESXi) Update 2
For the latest information about the specific versions and service levels that are supported and any other
prerequisites, see the Operating System Interoperability Guide: http://lenovopress.com/redposig.

Physical specifications

Lenovo ThinkSystem SR250 Server
Part number
4M17A13564 B42B
4Z57A12653 B419
Tool-less Friction Rail
4M17A13564
No support
751.2 mm (29.6 in.)
Half-out slide (friction)
Yes
No
Yes
Limited*
IBM and Lenovo 4-post, IEC standard-compliant
Square or round
2 mm (0.08 in.) – 3.3 mm (0.13 in.)
609.6 mm (24 in.) – 863.6 mm (34 in.)
Feature Maximum
code quantity
1
1
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