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  • JNS04-R1SN50
  • JNS04-R1SN50


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
  • Comes with 2 x eSATA port
  • 250W power supply
Product Description



  • 2.5” & 3.5” HDD Dual Support for Higher Flexibility
  • Dual Gigabit LAN: Failover, Load-Balancing & Multiple IP Setting
  • Online RAID Capacity Expansion & Online RAID Level Migration
  • Built-in iSCSI Target Service & Virtual Disk for Storage Expansion
  • Most Advanced Backup Solution (Auto-Sync/ Instant/ Schedule Backup)
  • Superior Performance for Cross-platform Data Sharing


Hardware Specifications  

ProcessorMarvell 1.2GHz
Memory512MB DDRII RAM, 16MB flash
HDD Capacity4 x 3.5" SATA I/II HDD or 4 x 2.5¡¨ SATA HDD(the standard package is shipped without HDD)
HDD Tray4 x hot-swappable and lockable tray
LAN Port2 x Gigabit RJ-45 Ethernet port
LED IndicatorsUSB, Status, HDD 1, HDD 2, HDD 3, HDD 4, LAN
USB4 x USB 2.0 (front: 1; back: 3) Supports USB printer, disk, pen drive, USB hub, and USB UPS etc.
eSATA2 x eSATA port
ButtonsSystem: Power button, reset button, one touch copy button
Alarm BuzzerSystem warning
Form FactorRackmount
Dimensions44(H) x 439(W) x 483(D) mm 1.73(H) x 16.97(W) x 19.02(D) inch
WeightNet weight: 6.7 kg/ 14.77 lb Gross weight: 11.06 kg/ 24.38 lb
Operation EnvironmentTemperature: 0~40˚C/ 32~104¢XF Humidity: 0~95% R.H.
Power SupplyInput: 100-240V AC, 50/60Hz Output: 250W, 47-63Hz, 3.5A
Fan3 x cooling fan (4 cm, 12V DC)

Software Specifications  

Operating SystemLinux-embedded system
NetworkingTCP/IP, DHCP Client, DHCP Server, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP Multi-IP setting Port trunking (support 7 bonding modes) Network service discovery (UPnP & Bonjour) Gigabit Jumbo Frame
File SystemEXT3 (Internal/ external HDD) EXT4 (Internal/ external HDD) FAT (External HDD) NTFS (External HDD)
Supported Operating SystemsMicrosoft® Windows® 98/ ME/ NT/ 2000/ XP/ 2003/ Vista Mac OS X Linux & Unix
Disk ManagementSingle disk, RAID 0 (Disk Striping), RAID 1 (Disk Mirroring), RAID 5, RAID 5+ hot spare,  RAID 6, and JBOD (Linear Disk Volume) Multiple RAID RAID recovery Online RAID Capacity Expansion Online RAID Level Migration Disk usage status management Check disk (Check Linux file system) HDD S.M.A.R.T. Bad blocks scan Built-in iSCSI target service Virtual Disk Drive (VDD) for storage expansion (max. 8 Volumes) Bitmap support for faster RAID rebuild (RAID 1/5/6)
User ManagementUser quota management (per user) Windows AD User account management (max. 4,096 users) User group management (max. 512 groups) Batch creating users
File System ManagementNetwork share management (max. 512 shares) Network volume status management Share folder level ACL support Hide share folder on Windows network Unicode support Journaling file system Web File Manager
System ToolsE-mail alert (SMTP authentication) SMS alert SNMP HDD standby mode Disk usage alert Automatic power on after power loss QPKG add-on firmware supported System firmware upgrade Back up, restore, reset system settings Smart fan setting Configurable management port Policy-based unauthorized IP blocking Secure remote login by SSH connection; remote login by Telnet connection USB, SNMP UPS support Schedule on/ off (max. 15 settings) Network recycle bin Import SSL certificate Real-time Resource Monitor
Event LogsComplete system logs (file level): system events management, connection logs, current connection of on-line users
Multilingual SupportEnglish, Traditional Chinese, Simplified Chinese, Japanese, Korean, French, German, Italian, Spanish, Russian, Swedish, Norwegian, Finnish, Danish, and Polish
Backup ManagementPC-client backup software-NetBak Replicator: Instant/ Schedule/ Auto-sync backup Remote replication supports Rsync Encrypted remote replication Data backup to external storage devices USB one touch copy backup
Multi-browser SupportInternet Exploere 7 & 8 Safari 3 & 4 Firefox 3 Google Chrome

* Price is subject to change without notice.