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Dell PowerVault NX440 Network Attached Storage
Network attached storage that offers automated setup and data management capabilities for efficient data sharing

Dell Storage Products
Dell Network Attached Storage
Dell Storage NX440 Network Attached Storage
Our Price: Request a Quote


Network attached storage that offers automated setup and data management capabilities for efficient data sharing.

  • Single socket, 1U rack mount NAS server
  • Intel Xeon Processor E-2124
  • Up to four hot-swap 3.5” NL-SAS or SATA drives for data and OS
  • Up to 48TB* memory
  • Leveraging the PowerEdge R340 PowerEdge Server technology

An affordable and reliable rack-mounted network-attached storage (NAS) offers you advanced data management and efficient data sharing. The Dell Storage NX440 array is designed to improve performance with Microsoft Windows Storage Server.

Dell EMC NX Windows NAS Series

Dell EMC NX Windows NAS Series storage appliances combine the latest Dell EMC PowerEdge technology with Windows Storage Server 2016 from Microsoft for rapid deployment, easy management, and enhanced performance.

The Dell EMC NX Windows NAS Series is an affordable storage solution for customers who want the simplicity of Microsoft Windows Server together with the power of Dell EMC servers and storage - all in a ready-to-deploy NAS appliance.

New storage innovations from Microsoft

All Dell EMC NX Windows NAS Series storage appliances ship with Microsoft Windows Storage Server 2016 preinstalled for fast and easy deployment. Based on Windows Server 2016, Windows Storage Server 2016 Standard includes all of the major storage innovations in Microsoft’s latest server operating system:

  • Storage-agnostic, block-level, synchronous replication between servers or clusters
  • Enhancements to Storage quality of service (QoS), data deduplication and ReFS


Enhanced NAS

The Dell Storage NX storage appliances are easy to use and manage through a familiar, central management interface for stand-alone or cluster configurations:

  • OS pre-installed for easy deployment
  • Optimized for file serving with Windows Storage Server 2016
  • Clustering capabilities when using the NX3340

PowerEdge platforms

Rely on high speed and efficiency with NAS appliances built on 13th and 14th Generation PowerEdge rack mount server technology.

  • The latest generation multi-core Intel Xeon processors
  • Up to 64GB* of memory and 192TB* raw capacity (NX3240)
  • Options for SATA, NL-SAS and SAS drives

NAS gateway optionNAS gateway option

Leverage additional SAN arrays for massive external expansion by installing the NX3340 option as a NAS gateway. Support for clustering up to 64 nodes leveraging Clustered Shared Volumes (CSV) when connected to PowerVault MD3, EqualLogic or Dell Compellent storage arrays.

Simple Management

Spend less time managing data and more time building your business using Microsoft® System Center and the Remote Desktop for Administration feature in Windows Storage Server 2016 or the Integrated Dell Remote Access Controller (iDRAC9 or iDRAC8) Enterprise Edition to manage your data. In addition, you’re able to efficiently utilize NAS capacity resources and optimize your disk space with integrated features within the Dell Storage NX family, including:

  • Data reduplication
  • Thin provisioning
  • DFS-R synchronization capabilities across limited bandwidth network connections in distributed and remote office environments
  • Volume Shadow Copy Service (VSS) for SMB file shares that allows backup operations using snapshots of remote file shares supporting SMB-based server applications

Updated OS

The Dell Storage NX family features Windows Storage Server 2016 software offering Microsoft Windows Storage Server 2016 performance and versatility in the NAS appliances. It includes:

  • Latest SMB 3.0 features that support Hyper-V and SQL server
  • Continuous availability and failover clustering with NFS and iSCSI
  • Automatic detection and use of multiple network connections between SMB client and server

Technical Specifications:

Dell Storage NX440
Product Configurations
Storage 2x2.5” HDDs for OS (RAID 1) or 4x2.5” HDDs for OS (RAID 5)
Max Internal Capacity Leverages shared storage arrays attached via SAS, iSCSI or FC
Types of Data File and Block (Microsoft iSCSI target)
Drive Capacities NL-SAS (10K) 600GB for OS (2 or 4 drives required)
External Expansion Each platform in a clustered configuration
Technical Highlights
Form Factor 1U rack-mount system
Processor Single Intel Xeon E-2124 3.3GHz, 8GB Mem, Entry Config or Single Intel Xeon E-2124 3.3GHz, 16GB Mem, Performance Config
File Access Protocols CIFS, NFS, FTP, SMB3.0, SMB Direct (RDMA)
Block Access Protocols Leverages shared storage backend for block access
OS supported Microsoft Windows Storage Server 2016 Standard Edition
Internal RAID options Standard options: two HDDs for OS (RAID 1) or four HDD for OS (RAID 5)
PERC H730 (internal drives)
External RAID PERC H830 (optional)
AC Power/Max Current Redundant and non-redundant hot-plug 750W PSU
Bezel LCD Bezel with Quick Sync 2 (at-the-box management)
Dimensions Height: 42.8mm (1.68”)
Width: 482.0mm (18.98”, with rack ears)
Maximum Depth: 705.05mm
Maximum weight: 21.9 kg (48.28 lbs)
Availability Hot-plug hard drives, hot-plug redundant power, hot-plug redundant cooling, ECC memory
Cluster Support Yes, up to 64 nodes
Slots Three PCIe 3.0 slots (all x16 bandwidth)
Systems/Data Management
Management Dell OpenManage Essentials, iDRAC9 Enterprise
Data protection feature Replication (DFS-R), Snapshots (VSS)
Optional TPM 1.2/2.0

Solutions & Services:

Dell EMC offers complete end-to-end services

Optimizing the IT lifecycle is vital. Dell EMC has expert services* for all lifecycle phases that save you time and resources, reduce effort, and improve your IT experience.

ProSupport Enterprise Suite

ProSupport Enterprise Suite

Gain the freedom to focus on your business transformation with the support expertise and insights Dell EMC is known for across the globe. Choose the right support based on the criticality of specific systems with available automated predictive analysis, collaborative third-party assistance and service account management.



ProDeploy Enterprise Suite helps you get more out of technology starting on day one. Trust Dell EMC experts to lead deployments from basic hardware installations through planning, configuration and complex integrations. Our complete suite of deployment services and professional certifications helps you achieve business outcomes today and tomorrow.



Education Services offers an expansive suite of training services with multiple delivery methods, including instructor-led, self-paced online and virtual instructor-led training. With comprehensive and flexible training programs, we make it easy to ensure your staff has the skills they need to successfully manage and utilize your new technology to its full potential.



Consulting services give expert guidance to help you grow, optimize and transform your IT environment at your own pace and budget. We employ a broad range of certified consultants and engineers, backed by program management teams, who can deliver deep technical expertise. We give you the confidence that your project will be done right and on time.

Pricing Notes:

Dell Storage Products
Dell Network Attached Storage
Dell Storage NX440 Network Attached Storage
Our Price: Request a Quote