Office Backup Solution

NETDISK DUO is a user-friendly, uniquely accessible hard drive. Powered by revolutionary NDAS technology (Network Direct Attached Storage), NETDISK allows a direct connection to the network without the need for IP configuration or expensive servers.
NDAS technology is a low-power, high speed network storage solution that anyone can use to provide high performance, ecologically conscious, long lasting and versatile access to all manner of today's most important digital data in the home or small office.
  • Back up your laptop via the Ethernet port
  • Very fast and keeps the USB ports free for the mouse
  • Back up other devices connected to the PC
  • Drag and drop music, video, documents, etc...
  • Serial ATA Interface
  • No capacity limit
  • Multiple partitions
  • Any partition type
  • Direct connection to a single computer 
  • Access to standalone disks
  • Access RAID 1 primary disk
  • RAID 1 data synchronizes when connected by NDAS
  • Low power
  • Heat resistant - aluminium case
  • Temperature controlled fan
  • Disks "spin down" if not accessed
  • Power and Disk LEDs
Read/Write Test Speed
1000 MB LAN - 22~113 Mbps1
10/100 MB LAN - 9~12 Mbps2
11G Wireless LAN 2~4 Mbps3
File System Tolerance
Multiple Partitions
Set as Network Share4
NDAS Single Read/Write
NDAS Multi-Read Only Acess
NDAS Access Two Disks with One Connection
NDAS Multi-Read/Write Only Access
NDAS Multidisk (JBOD) Up to 8 NETDISKs3
NDAS Multidisk (RAID 0) 2, 4 or 8 NETDISKs3
NDAS Multidisk (RAID 1) 2 NETDISK Mirror3
USB 2.0      
Average Read/Write 28 Mbps
Multiple Partitions
File system Tolerance
Set as Network Share
Single Read/Write
Access Two Disks with One Connection
Access NDAS RAID 1 (Read & Write to the primary drive)
1 Read/Write speed based on independent testing on full gigabit lan with optimal conditions. Results may vary.
2 Based on 100Mb/s connections after many independent tests of NDAS devices. The 352UN uses a Gigabit interface, but the presence of any lesser speed hardware will limit transfer speed accordingly.
3 Access to an NDAS device arranged in any multi disk configuration is unsupported via wireless connections.
4 Useful if the network is mixed OS or your NDAS version does not support multi read write access

Minimum Requirements
Processor 233 MHz G4/G5 PM or Intel 233 MHz
OS Version 2000, XP, Vista, 7 (32 & 64 Bit) OSX 10.4.x / OSX 10.5.x Kernel 2.3.0 NDAS requires beta driver download1
NIC 10/100/1000 10/100/1000 10/100/1000
USB 1.0/2.0 1.0/2.0 1.0/2.0
eSATA 1.5 or 3.0 1.5 or 3.0 1.5 or 3.0
1 Though not entirely open source, the current Linux connection software remains in beta stage, and is currently maintained by a volunteer community. Please contact Iocell Networks support for more information.
USB: Plug & Play - No Driver installation required
Portable data storage with high-speed USB 2.0
Ethernet Network
(via LAN or direct):
Direct connect the NetDISK to a single computer's Ethernet Port or to the Network via Switch or Router.1
Storage for every authorized computer in the network
Easy installation / no IP address to configure
No TCP/IP improves transfer rate and security
Compatible with most wireless access routers IEEE 802.3 a/b/g/n
Mirroring (software RAID1) enables real time data-backup for Windows Users
RAID Access for
Windows Users
Networks: Access Read/Write for all Windows computers
RAID 0: Up to 8 hard disks combined as one large disk
RAID 1: Real time backup of important data
RAID Access for
All Users
RAID 1: Read/Write to one drive from any computer. Data will synchronize when mounted again from a Windows computer on the network.
Technical Specifications HDD Capacity: available in different capacities (tested up to 4TB)
Average Read Seek: < 10ms (depending on HDD used)
Power Requirements: 100~220 VAC, 50-60 Hz, 12V DC, 3.5A
Operating Temperature: 5 to 50 °C
Storage Temperature: -40 to 70 °C
Humidity: 5 to 90%, non-condensing
Shock: 2ms/63g (op.), 2ms/350g (non op.)
USB 2.0: Data transfer of up to 480Mbps
Ethernet: Data transfer of up to 1000Mbps
Dimensions: 5.4 H x 2.9 D x 7.7 W (inch) 139 H x 74 W x 196 D (mm)
Warranty: 1 Year, Limited
1 Connection driver installation required