Manufacturer Sonnet Technologies Buffalo Technology
Model FUS-R4P-0TB WS-6V6.0TL/R5
Lowest Price $312.97 Compare Sonnet Technologies FUS-R4P-0TB prices $899.95 Compare Buffalo Technology WS-6V6.0TL/R5 prices
Warranty 5 years warranty 1 year limited


RJ45 Ports 2 x 10/100/1000M
USB Ports 2 x USB3.0 + 2 x USB2.0
eSATA Ports Yes No
Other Ports HDMI, Composite Video, Optical Audio


Drive Bays 4 6
Hard Disk Interface 6 x SATA
Hard Disk Size 6TB
Rotational Speed 7200RPM


  • eSATA interface through an integrated port multiplier
  • Up to 220 MB/sec transfer rates
  • Universal 180W, 110-240V, 50-60Hz power supply
  • 0TB, 4TB, or 8TB configurations
  • Drive Activity, drive presence, and power LED indicators
  • Quiet fans
  • Secure drive trays
  • Sonnet locking eSATA cable included
Front loading hot swap hard drives with lockable front panel

Active Directory support

Disk quota (soft quota) support prevents users/groups from consuming too much disk space

Scheduled shut down eliminates unnecessary access and reduces energy costs

DFS (Distributed File System) support

Hot swap hard drive trays behind the front panel for easy drive access and replacement

Large silent fan cools hard drive efficiently

Advanced ventilation design reduces internal heat

LCD Display shows important TeraStation information and disk status

Form Factor

Dimensions 24.5" x 25.5" x 7" 11.8" x 9.1" x 8.5"
Weight 32 lbs 21.6 lbs. lbs
Form Factor Rack-mountable Desktop


Data Link Protocol
Network Interface Controller Ethernet 1000 Mb-s
DLNA Certified No No


Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supported Protocols Networking: TCP/IP
Directory Integration: LDAP, Active Directory
Management: Remote Desktop Connection (RDP), Terminal Services Client
Time Synchronization: NTP
Processor Intel Atom 1.66 GHz Dual Core
Memory 2 GB RAM
RAID RAID 0, 1, 5 and JBOD
LEDs HDD 1, HDD 2, LAN, eSATA, Status, USB
Power 100-240 VAC 50/60Hz
Temperature 0°C - 40 °C
Humidity 0-95% R.H


Operating System Windows Client OS Support: Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP, Windows 2000, Windows Server 2008, Windows Server 2003, Windows 2000 Server
Management Disk Management
User Management
File System Management
Backup Management

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