Datasheet
Table Of Contents

Cisco UCS B420 M4 Blade Server
BASE SERVER STANDARD CAPABILITIES and FEATURES
5
BASE SERVER STANDARD CAPABILITIES and FEATURES
Table 1 lists the capabilities and features of the base server. Details about how to configure the server for
a particular feature or capability (for example, number of processors, disk drives, or amount of memory)
are provided in
CONFIGURING the SERVER on page 7.
NOTE: The B420 M4 blade server requires UCS Manager (UCSM) to operate as part of
the UCS system.
■ The B420 M4 with E5-4600 v3 CPUs requires UCSM 2.2(5a) or later
Table 1 Capabilities and Features
Capability/Feature Description
Blade server chassis The full-width UCS B420 M4 Blade Server mounts in a Cisco UCS 5100 series
blade server chassis
CPU Up to four Intel® E5-4600 v3 series processor family CPUs.
2- and 4-CPU configurations are supported on the UCS B420 M4.
Chipset Intel® C610 chipset
Memory 48 total slots for registered ECC DIMMs
I/O 3 configurable adapter slots:
■ One slot supports the Cisco VIC 1340/1240 adapter only.
■ Two additional slots support Cisco adapters and Cisco UCS Storage
Accelerator adapters.
Storage controller ■ Diskless system (no drive bays or RAID controller), or
■ Optional Cisco FlexStorage 12G SAS RAID controller options, offering:
• SAS/SATA/HDD/SSD support
• RAID support: 0, 1, 10
Storage devices Either two or four hot-plug 2.5” SFF drive bays
One internal USB 2.0 port
Two Cisco Flexible Flash secure digital card slots
Interfaces Front panel
■ One console connector
(see CHOOSE LOCAL KVM I/O CABLE* (OPTIONAL) on page 36)