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  • JNS04-R1SN40
  • JNS04-R1SN40


Availability: In stock

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Quick Overview
  • 1U 4-bay Rackmount all-in-one NAS server with iSCSI for SMB and SOHO users
  • w/ Intel Atom 1.8GHz Dual-core processor
  • 150W redundant power supply
Product Description



  • 4-bay hot-swappable, 1U rackmount chassis
  • Leadning iSCSI storage for server clustering and virtualized environments
  • Built-in iSCSI initiator for stakable capacity expansion
  • Single disk, JBOD, RAID 0/1/5/5+ hot spare/6/6+ hot spare
  • Online RAID capacity expansion and online RAID level migration
  • Cross-platform data sharing including DFS, CIFS, SMB, NFS, AFP, and WebDAV
  • All-in-one powerful business-class server features
  • Dual Gigabit LAN: Failover, load balancing and multiple IP setting
  • AES 256-bit volume-based data encryption to prevent data breach
  • Complete backup solution including cloud-based and Apple Time Machine backup 

Hardware Specifications  

CPUIntel Atom 1.8GHz Dual-core Processor
Flash Memory512MB DOM
HDD2.5/ 3.5" SATA I/II HDD x4 (The system is shipped without HDD)
HDD Tray4 x Hot-swappable and lockable tray
LAN Port2 x Gigabit RJ-45 Ethernet port
LED IndicatorsStatus, LAN, USB, HDD 1, HDD 2, HDD 3, HDD 4
USB5 x USB 2.0 port (Front: 1; Back: 4) Support USB printer, pen drive, USB hub, and USB UPS etc.
eSATA2 x eSATA port (Back)
Buttons System: Power button, USB One-Touch-Backup Button, Reset button
Alarm BuzzerSystem warning
Form Factor1U rackmount
Dimensions44(H) x 439(W) x 499(D) mm 1.73(H) x 16.97(W) x 19.65(D) inch
WeightNet weight: 7.63 kg/ 16.82 lb Gross weight: 9.55 kg/ 21.05 lb
Power Consumption (W)Sleep mode: 40W In Operation: 62W Power-off (in WOL mode): 3W (with 4 x 500GB HDD installed)
Humidity0~95% R.H.
Power SupplyInput: 100-240 Vac~, 50-60Hz, 2A, Output: 150W
VGAReserved VGA interface for maintenance
Fan3 x cooling fan (4 cm, 12V DC; internal)


Software Specifications


Operating SystemEmbedded Linux
Supported Operating SystemMicrosoft Windows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Server 2003/ 2008
Apple Mac OS X
Linux & Unix
Supported Web BrowsersInternet Explorer 7 & 8 or later
Firefox 3 or later
Safari 3 & 4 or later
Google Chrome
Multilingual SupportChinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Russian, Spanish, Swedish, Turkish.
File SystemInternal HDD: EXT3, EXT4
External HDD: EXT3, EXT4, NTFS, FAT32, HFS+
NetworkingTCP/IP (IPv4 & IPv6: Dual Stack)
Dual Gigabit LAN with Jumbo Frame
Multi-IP Settings, Port Trunking/NIC Teaming (Modes: Balance-rr, Active Backup, Balance XOR, Broadcast, IEEE 802.3ad/Link Aggregation, Balance-tlb and Balance-alb)
DHCP Client, DHCP Server
Protocols: CIFS/SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH,  iSCSI and SNMP.
Network Service Discovery (UPnP, Bonjour)
USB Wi-Fi 802.11n Adapter Support (Optional Purchase)
Network File SharingCIFS/SMB (Plus DFS Support)
Backup SolutionReal-time Remote Replication (RTRR) Work as Both RTRR Server & Client◦Supports Real-time & Scheduled Backup Supports Encryption, Compression,and File Filter
USB One Touch Backup (Import/Export)
Apple Time Machine Support with Backup Management
Block-level Remote Replication Work as Both Rsync Server & Client Supports Encrypted Replication between QNAP NAS Servers
Back up to External Storage Device
Back up to Cloud Storage (Amazon S3 & ElephantDrive)
SecurityIP Filter & Policy-based Automatic IP Blocking
Network Access Protection with Auto-blocking
Encrypted Access: HTTPS, FTP with SSL/TLS (Explicit), SSH/SFTP (admin only), Encrypted Remote Replication (Rsync over SSH)
CIFS Host Access Control for Shared Folders
AES 256-bit Volume-based Encryption
Importable SSL Certificate
Instant Alert via Email, SMS
Disk ManagementSingle Disk, JBOD, RAID 0 / 1 / 5 / 5+Hot Spare / 6 / 10
Online RAID Capacity Expansion & Online RAID Level Migration
Bad Block Scan & HDD S.M.A.R.T
Global Spare Drive

AES 256-bit Volume-based Encryption
RAID Recovery
Bitmap Support
Supports ISO Mounting (via Web File Manager)
iSCSI (IP SAN)iSCSI Target Multi-LUNs per Target Up to 256 LUNs Supports LUN Mapping & Masking Supports SPC-3 Persistent Reservation Supports MPIO & MC/S
Virtual Disk Drive (via iSCSI Initiator) Stack Chaining Master Max. Virtual Disk Drives: 8
Server Virtualization &  ClusteringSupports VMware vSphere (ESX/ESXi 4.x)
Supports Citrix XenServer (5.6)
Supports Windows Server 2008 Hyper-V & Failover Clustering
Power ManagementWake on LAN
Scheduled Power on/off (Max 15 settings)
Automatic Power on after Power Recovery
Access Right ManagementMax User Accounts: 4,096
Max Groups: 512
Max. Share Folder: 512
Batch Creating Users I
mport/Export Users
User Quota Management
Subfolder Permissions Support
Windows AD SupportDomain Users Login via CIFS/SMB, AFP, FTP and Web File Manager
Supports NTLMv2 Authentication
Web AdministrationAJAX-based User Interface
HTTP/HTTPS Connections
Alert Notification (Email & SMS)
Smart Fan Control
DDNS & MyCloudNAS Remote Access
SNMP (v2 & v3)
UPS Support with SNMP Management (USB)
Supports Network UPS
Resource Monitor
Network Recycle Bin for CIFS/SMB and AFP
Comprehensive Logs (Events & Connection)
Real-time Online User List
Syslog Client Firmware Update with Live Update Notification
Backup and Restore
System Settings Restore to Factory Default
ApplicationsWeb File Manager Multimedia Station Download Station Surveillance Station iTunes Server UPnP Media Server Apache Web Server MySQL Server

* Price is subject to change without notice.