DXi-Series Backup Appliances

High-performance, scalable backup appliances for data protection, cyber and disaster recovery.

Download DXi V5000 Community Edition

Efficient Data Protection is More Critical Than Ever

The requirements for protecting data across the Enterprise continue to get more complex. Our customers are managing massive data growth across databases, virtual environments, and unstructured data sets. They need to meet or exceed service level agreements (SLAs) to the business, both recovery time objective (RTO) and recovery point objective (RPO), with budgets that aren’t growing nearly as fast as storage requirements. And data protection itself has become more demanding, with requirements to protect against operational issues, protect data across sites, provide solutions for disaster recovery and against ransomware and other forms of cyber attacks.

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DXi-Series Delivers Efficient Data Protection with a Purpose-Built Design

The DXi® series backup appliances provide a uniquely powerful solution for meeting your backup needs, SLA requirements, and cyber recovery efforts. This means fast access to your data, faster deduplication, and scalable solutions for remote offices up to the largest enterprise data centers.

DXi offers the industry’s most efficient variable-length deduplication, which minimizes disk requirements and dramatically shrinks your replication bandwidth needs, and your overall footprint. Plus, DXi’s high-speed disk backup and data recovery capabilities, now with Secure Snapshot capabilities, enable you to reduce your recovery time and your backup window—plus, you save on resources.

DXi appliances support multiple protocols including NAS, OST, VTL, and Veeam Data Mover Service, and are integrated and certified with a broad range of leading backup applications.

Quickly Learn How Quantum DXi Solves Your Business Challenges

Download the DXi V5000 Community Edition

A Free-to-download virtual backup appliance that scales to 5 TB of capacity.

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Featured Benefits

DXi Series Delivers Efficient Data Protection with a Purpose-Built Design

Reduce Backup Costs with Efficient Data Reduction

All DXi appliances leverage Quantum’s variable-length deduplication algorithm to maximize data reduction, minimize disk storage, and minimize WAN traffic when replicating.

Maximize Production System Availability

DXi appliances provide high-performance ingest of up to 99 TB/hr throughput using DXi Accent™ with restore capabilities for all leading backup applications.

Scale Capacity with Ease

DXi appliances make it easy to scale capacity more linearly as your data grows, often simply via a license key, and in more granular increments than other solutions.

Reduce Data Center Power and Cooling

DXi appliances deliver the most efficient design in the market, with best-in-class storage densities that enable customers to protect their data with fewer disks, which means less rack space, less power, and less cooling.

Quick Compare: DXi Appliances

DXi Model DXi V5000 DXi4800 DXi9000 DXi9000 High Density (Ultra) DXi9100
Usable Capacity (TB) 5 TB to 256 TB 8 TB to 315 TB 51 TB to 1,020 TB 204 TB to 2 PB
Performance (TB/hr) Dependent on hardware used Up to 35 TB/h​
95 TB/h (DXi Accent)​
Up to 64 TB/h
​98 TB/h (DXi Accent)​
Up to 63 TB/h
99 TB/h (DXi Accent)

Customer Success


TD SYNNEX Scales Backup and Disaster Recovery While Controlling Costs

"Quantum deduplication allows us to back up all of that data and transfer it offsite daily. Without Quantum deduplication, there’s no way we could transfer that much data every day."

Jason ShenSenior Director of System Administration, TD SYNNEX
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Airbus Defence and Space Fixes VM Backup Woes with Veeam and Quantum DXi

Airbus Defence and Space Fixes VM Backup Woes with Veeam and Quantum DXi

"The Veeam-Quantum combination was far and away the best option that we saw, both in terms of technology and economics…our total ownership costs were one-half to one-third of the alternative."

Pascal Garcia Infrastructure and System Engineer, TSOC
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The Eau de Paris Streamlines Backups and Keeps Operations Flowing Safely

"We needed to get faster backups on a daily basis, considering the constant data growth. On top of that, we also wanted to put in place the backup best practices including a disk-to-disk-to-tape strategy."

Jean-Michel di Nicolo Project Manager, Information Systems Department at Eau de Paris
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V.Pharma Ensures Healthy Backup Performance with Quantum DXi

V.Pharma Ensures Healthy Backup Performance with Quantum DXi

"The DXi pricing was much better than we saw from Dell EMC, and it had the further advantage of not requiring an Enterprise license for Veeam. And we gave up nothing in performance or effectiveness."

Vincent Raze Infrastructure and Network Administrator, V.Pharma
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