NAS 6GB SAS - Dual 10GB Ethernet RAID Storage


SAS 6Gb - Dual 10GB Ethernet and Dual 1GB Ethernet - 2U/12Bay Storage System

As the number of users and the amount of data grows, how to find a storage which can offer complete data protection, good performance, with reliability and high scalability is the key for all enterprises and companies. The N1820 6G SAS NAS based on latest proNAS 3.0 operating system. Except for basic NAS functions, it supports a variety of advanced storage management and application features such as VAAI, HA, Thin-Provisioning, etc, and it can be deployed easily in any IT environment since it supports multiple interfaces for different host server and clients

For data protection, Entroc N1820 supports RAID level 0, 1, 5, 6, 10, 50 and 60 mode, and drives can be et hotspares, have automatically hot rebuilding and online capacity expansion within the enclosure. N1820 has a fully-featured backup solution including manual or scheduled backup for file, folder, and shares, and it can be backup and restore from multiple local or remote devices. And there are volume clone, snapshot, remote replication, and data copy for options, which are all designed to ensure and enhance your precious data.

  • Daul 10GB Ethernet ports and dual Gigabit Ethernet ports
  • Account Manager support NIS
  •  Allows online capacity expansion within the enclosure
  •  Android/iOS mobile APP for monitoring
  •  Backup to Cloud (Amazon S3)
  •  Backup/Restore from attached storage (USB/eSATA/iSCSI/RDX)
  •  Backup/Restore from remote share (CIFS/NFS)
  •  Bonjour Protocol, easily connect to NAS
  •  Central data and storage management
  •  Data backup via backup plan/schedule
  •  Data copy (1:1)
  •  EXT4 support extend over 16TB
  •  HA support Active-Active mode
  •  HA support iSCSI/FC volume
  •  HA support Three nodes
  •  iSCSI/FC/share volume replication
  •  ISO mount
  •  Latest volume snapshot technology
  •  Local and external account management, support large account import
  •  Online expansion file system
  •  Plug-in management
  •  Select share or file for backup/restore
  •  Share management and permission (support ACL setting)
  •  Support Fiber target for Fiber SAN (Optional)
  •  Support Internet Gateway
  •  Support iSCSI target for IP SAN
  •  Support iSCSI initiator
  •  Support iSCSI multi host
  •  Support e-mail notification, SNMP Trap/MIB and system log
  •  System configuration backup/restore
  •  Thin Provisioning
  •  Volume Clone (EXT3/EXT4/XFS/NTFS/VMFS)
  •  Volume replication to enhance data protection
  •  Volume switch between iSCSI and FC Target
  •  VMware ESXi 5 iSCSI/FC/NFS VAAI support
  •  Wizard-oriented GUI design
  •  WORM (Write Once Read Many) support CIFS/NFS


NAS 6GB SAS - Dual 10GB Ethernet RAID Storage


Hardware Platform

Intel Quad Core Xeon 3.1G processor

Cache memory:4GB DDR3 ECC SDRAM up to 32GB

Three Gigabit Ethernet ports and Dual 10 Gigabit Ethernet ports

Up to Twelve 2.5″/3.5” hot-swappable 6Gb/s SAS/SATA hard drives

Real-time drive activity and status indicators

Environmental monitoring unit

Two(2) 460W 80plus hot- swappable power supplies with PFC

Spare PCI-E slot for H/W upgrade

RAID Controller Specifications

800MHz RAID-On-Chip storage processor

Support RAID level: RAID 0, 1, 5, 6, 10, 50 and 60

Support 512MB DDRII cache memory

Support drive hot spare and automatic hot rebuild

Allow online capacity expansion within the enclosure

Locally audible event notification alarm

Storage Management

Volume management (Support XFS, EXT3 and EXT4 file system)

Disk usage statistics

Hot spare drives

iSCSI Target manager: Support LUN Mapping/Initiator Filter /Thin Provisioning

FC Target manager: Support LUN Mapping/Thin Provisioning

VAAI support for iSCSI/FC/NFS


File Server Independent

Multiple language support

Support UPS management

Support LV encryption

System Management

Automatic IP address configuration

Web browser-based management

SNMP management and notification

Fail-free online firmware upgrade

Unicode support

Multi-node management GUI

System configuration backup/restore

Central management

Quick wizard

APP for Android/iOS monitoring


Supports NIC / Trunking / load balance / fail over / 802.3ad

DHCP Server / DHCP Client

WINS Server

Internet gateway



Client Operating Systems support

Microsoft® Windows® 98/ME/NT/2000/XP/2003/Vista/2008 /Win7/Window2012/Win 8

Unix / Linux

Mac OS


Local user account/group

Microsoft NT Domain Controller (PDC)

Microsoft Active Directory Authentication (ADS)

Network Information Service (NIS)

Support OpenLDAP service

Support creating users by batch

User quota management

Share level security

File level security

User ID security for NFS

Recycle bin (Samba)

File access log, audit (Samba)

Write Once Read Many (WORM)

Block Storage

iSCSI Target Support

Fiber Target Support (optional)

Thin Provisioning support

VMware VAAI support



VMware VAAI for NFS support

Attached Storage

ISO Mount

USB/eSATA/iSCSI initiator

Data Backup / Restore

Volume Clone (EXT3/EXT4/XFS/NTFS/VMFS)

Symantec BackupExec Agent (by additional installation)

Scheduling multi-snapshot (Support iSCSI & FC snapshot)

Replication (Remote realtime data mirroring)

proNAS High-Availability (Three(3) nodes HA Cluster)(optional)

Scheduling Rsync Replication

Support NetVault backup client (by additional installation)

Support CA ARCserve (by additional installation)

Data copy (copy files to other share/attached storage)

Scheduling backup

Differential/incremental backup

iSCSI/FC Replication

Amazon S3 backup

backup/restore from attached storage (USB/eSATA/iSCSI/RDX)

Support CDP server (by additional installation)

Support Apple Time Machine


Operating temp : 10°C~40°C(50°F~104°F)

Relative humidity : 10%~85% Non-condensing

Power requirements

AC 100V ~ 240V Full range

10A ~ 5A, 47~63Hz

Physical Dimension

88(H) x 482(W) x 620(D)mm

Specification are subject to change without notice. All company and product names are trademarks of their respective owners.


PNModelSizeRPM Cache UPC
R2UX210GN-XXXEnteroc N1820No Drives 0 85392000021
R2UX210GN-S24Enteroc N182024 TB7200 128 MB 85392000022
R2UX210GN-S48Enteroc N182048 TB7200 128 MB 85392000023
R2UX210GN-S72Enteroc N182072 TB7200 256 MB 85392000024
R2UX210GN-S96Enteroc N182096 TB7200 256 MB  
R2UX210GN-S120Enteroc N1820120 TB7200 256 MB  

Specification Brochure:
Specification Brochure (click here) 

User Manuals:
User Manuals (click here)

Product Images:
Digital Media Library (click here)