Manufacturer Sonnet Technologies Qnap
Model FUS-R4QR5-12TB TS-412U
Lowest Price $1,995.00 Compare Sonnet Technologies FUS-R4QR5-12TB prices $889.65 Compare Qnap TS-412U prices


RJ45 Ports
USB Ports
eSATA Ports Yes Yes
Other Ports


Drive Bays 4
Hard Disk Interface
Hard Disk Size 12TB
Rotational Speed


  • High Performance, Protected Data-When connected via eSATA and with four 1TB drives configured as a RAID 5 set, data transfers up to 225 MB/sec read, 177 MB/sec write while protecting the data
  • RAID 5 Onboard-Integrated hardware RAID controller supports RAID 5 drive configuration on its own; no need for a specialized RAID controller card
  • Four Interfaces, Single Cable Connection-Choose from eSATA, FireWire 800, FireWire 400, and USB 2.0 interfaces, and connect to your computer with a single cable
  • Informative Display and LED Indicators-Determine operating status at a glance
  • Simple Configuration-Integrated controls enable you to select RAID modes and configure the drives to meet your performance and data security needs, no matter which interface you choose
  • 4TB, 8TB, and 12TB configurations
  • Quiet Fans-Low fan noise levels make these Fusion storage systems suitable for use in noise-sensitive environments
  • eSATA, FireWire 800, FireWire 400 and USB cables included
  • Marvell 1.2GHz CPU and 256MB DDRII RAM. 2.5- or 3.5-inch SATA hot-swappable HDDs. 2 Gigabit LAN ports for multi-IP settings and port trunking. Also equipped with 4 USB ports and 2 eSATA ports for storage expansion or external data backup.
  • RAID 0, 1, 5, 6,10, 5+hot spare, single and JBOD. Online RAID Capacity Expansion, Online RAID Level Migration and RAID Recovery features are standard.
  • Supports NAS and iSCSI applications. iSCSI targets can be created on the NAS for storage expansion. Connect to other iSCSI devices on the network and add them as virtual disk drives (VDD) to expand the storage capacity of the NAS.
  • Windows, Mac, Linux, and UNIX. Windows Active Directory (AD), real-time system monitoring, detailed event logs, SNMP, instant SMS alert, Wake on LAN, and scheduled power on/off management are provided for the users to manage the NAS efficiently.

Form Factor

Dimensions 24.5" x 25.5" x 7" 19" x 2" x 17"
Weight 38 lbs 21 lbs
Form Factor Rackmount 1U


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


Supported Protocols


Operating System Windows 2003 Server

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