Dell EMC NX family of network attached storage (NAS) appliances

Operating System

NX440:
Microsoft Windows Storage Server 2016 (Standard Edition and Workgroup Edition)

NX3240, NX3340
Microsoft Windows Storage Server 2016 Standard Edition

Additional Features

NX3340:
Cluster support up to 64 nodes

Chassis

Weight (Maximum):
NX440:
13.2 kg (29.10 lb)
NX3240:
28.1 kg (61.95 lbs)
NX3340:
21.9 kg (48.28 lbs)
 
Height:
NX440:
42.8 mm (1.68 in)
NX3240:
86.8 mm (3.42 in)
NX3340:
42.8 mm (1.68 in)

Width:
NX440:
482.0 mm (18.98 inches with rack ears)
NX3240:
482.0 mm (18.98 in with rack ears)
NX3340:
482.0 mm (18.98 in with rack ears)

Depth:
NX440:
573.6 mm (22.58 in)
NX3240:
maximum 715.5 mm
NX3340:
705.05 mm

Chassis Overview

NX440:
1U rack-mount

NX3240:
2U rack-mount

NX3340:
1U rack-mount

Data Protection Features

DFS-R (Replication), VSS (Snapshots), Optional TPM

Hard Drive Configuration

NX440:
4 x 3.5" internal drives that must be identical in capacity and type. OS HDDs from factory in RAID 5. PERC H730P (internal drives).

NX3240:
Up to 12 x 3.5" front accessible for data, up to 4x3.5" in mid-bay and 2 x 3.5" rear accessible for the OS (2.5" OS HDDs in hybrid carrier). OS HDDs (on rear 2.5" HDDs) are always RAID 1. Data HDDs can be configured from factory in RAID5 or RAID6 (minimum 4 HDDs). PERC H730 (internal drives) or H840 (optional for external drives).

NX3340:
2 or 4 x 2.5" front accessible for OS. Each platform in a clustered configuration with 2 HDDS for OS (RAID1) or 4 HDDs for OS (RAID5). PERC H730 (internal drives) or H840 (optional for external drives).

Maximum Usable Capacity

NX440:
48TB raw capacity using 12TB HDDs)

NX3240:
192TB raw capacity using 12TB HDDs

NX3340:
Leverages shared storage arrays attached via SAS, iSCSI or FC

Management

Dell OpenManage™ featuring Dell Management Console, iDRAC9 Enterprise, Native Java RDP plug-in or Windows Server Management interface

Data Management Features:
Data deduplication with compression, FCI (File Classification Infrastructure), FSRM (File Server Resource Manager)

Data Protection, Disaster Recovery, Security

Hot-plug hard drives, hot-plug power, hot-plug cooling, ECC memory

Power

AC Power/Max Current: 

NX440:
Single or dual hot-plug, redundant and non-redundant 350W PSU options

NX3240:
Redundant and non-redundant hot-plug 750W and redundant 1100W PSU options

NX3340:
Redundant and non-redundant hot-plug 750W PSU options

Regulatory

Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment