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Cisco UCS C240 M3 NEBS Server Service Note
This document is a supplement to the Cisco UCS C240 M3 Server Installation and Service Guide. This
document describes the differences between the Cisco UCS C240 M3 Server and the network equipment
building system- (NEBS-) compliant Cisco UCS C240 M3 NEBS Server. This document contains the
following sections:
• Features Specific to the Cisco UCS C240 M3 NEBS Server, page 1
• Power Supply Specifications, page 6
• NEBS GR-1089 Installation Caution and Rules, page 8
• Related Documentation, page 9
Features Specific to the Cisco UCS C240 M3 NEBS Server
When installing or servicing the Cisco UCS C240 M3 NEBS server, you can use the Cisco UCS C240
Server Installation and Service Guide, but note the following exceptions and rules that are specific to
the NEBS server.
This section contains the following topics:
• NEBS Compliance, page 2
• Power Supplies, page 2
• Installation Grounding Requirement (DC Power Supplies Only), page 2
• Wiring a DC Power Supply, page 3
• Drive Support, page 5
• DIMMs, page 5
• CPUs, page 5
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