Table Of Contents; Cisco Ucs B420 M4 High Performance Blade Server - Cisco UCS B420 M4 Installation And Service Note

Overview
This chapter contains the following sections:
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Cisco UCS B420 M4 High Performance Blade Server

This document describes how to install and service the Cisco UCS B420 M4 high performance blade server,
a full-width, high-density blade server that supports the following features:
• Up to four Intel Xeon E5-4600 v4 or v3 CPUs, interconnected with Intel QuickPath Interconnect (QPI)
• 48 DDR4 DIMMs, either RDIMMs, LRDIMMs, or TSV-RDIMMs.
• 3 mezzanine adapter slots.
• Up to 4 SAS or SATA hard disk drives (HDDs) or solid state drives (SSDs).
Up to four Cisco UCS B420 M4 blade servers can reside in a Cisco UCS 5108 Blade Server chassis.
Figure 1: Cisco UCS B420 M4 Blade Server Front Panel
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Cisco UCS B420 M4 High Performance Blade Server, on page 1
Local Console Connection, on page 4
Secure Digital Cards, on page 4
Modular Storage Subsystem, on page 5
Drive Bay and RAID Controller Configurations, on page 5
links. Two- and four-CPU configurations are supported.
Hard drive bay 1
Hard drive bay 2
C H A P T E R
8 Power button and LED
9 Network link status LED
Cisco UCS B420 M4 Blade Server Installation and Service Note
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