The Cisco UCS B420 M3 is architected for enterprise performance and scalability, offering the performance benefits of 4-socket computing with the cost-effective Intel Zeon processor E5-4600 series.

The Cisco B420 M3 is ideal in these enterprise-class applications: virtual server workloads, virtual desktop infrastructure, databases, ERP and CRM, and large memory and consolidation workloads.

A full-width blade, the Cisco UCS B420 M3 is part of the Cisco Unified Computing System, which unites blade and rack servers with networking and storage access in a single unified system.

The Cisco Unified Computing System streamlines management and enhances cost efficiency and agility.

Cisco UCS B420 M3 Features:


4 Intel Xeon processor E5-4600 product family CPUs

4, 6, or 8 processor cores (varies by model)


48 DIMM slots

Maximum 1.5TB with 32GB DDR3 RDIMMs

Disk drives

Up to 4 optional front-access SAS or SATA HDDs or SSDs

Disk drive options

100-, 200-, and 300-GB SSDs; 146-, 300-, 600-, and 900-GB SAS; and 500-GB and 1-TB SATA

Maximum internal storage

Up to 4TB

Drive controller

LSI SAS 2208R integrated controller

SAS and SATA support


RAID 0, 1, 5, and 10 support

Flash memory

2 slots for 16GB SD flash memory cards

Mezzanine adapter slots

3 (one MLOM dedicated to Cisco UCS VIC 1240)


Managed from the Cisco UCS 6100 or 6200 Series Fabric Interconnects by Cisco UCS Manager

Vibrant offers complete configurations as well as individual parts and upgrades for this model. For pricing on new or used Cisco UCS B420 M3 Servers servers, upgrades or parts, please contact Vibrant sales at or call 888-443-8606 or 952-653-1700.