• Provides extra storage that can be conveniently shared with all your computers
  The ReadyNAS Duo is perfect for homes with more than one computer. Unlike a USB drive, the ReadyNAS connects to the network and is simultaneously accessible via all connected Windows or Macintosh computers.
• Easily create a personal webpage that shares stored photos with friends and family
  If there is a broadband Internet connection and a home router, the ReadyNAS can be set up to provide secure access to all the stored files remotely via the Internet.
• Optional "spare” hard drive protects against drive failure by making a duplicate copy of all your data
  For added protection of stored data, an optional second hard disk drive can be installed. The spare hard drive will keep an extra copy of all the data and instantly take over if the first hard drive should fail.
• Supports most network music, picture and video players
  Advanced media streaming support allows the ReadyNAS to directly serve media, with no PC required, to devices such as the NETGEAR EVA products, Sonos® Digital Music System, Logitech Squeezebox™, Apple iTunes® clients, Sony Playstation® 3 and Microsoft Xbox 360®.
• Mac-friendly
  All ReadyNAS systems support the Apple Filing Protocol (AFP) and Apple Time Machine™ so multiple Mac users can use a central location to share files and do backups. Bonjour® software enables auto-discovery and Macintosh status monitoring widgets are supported.

General

• ReadyNAS Duo Network Attached Storage Device
• 2 Serial ATA channels
• Compatible with SATA and SATA II HDD
• Hot-swappable trays
• 10/100/1000 Ethernet
• 1 USB 2.0 port (front)
• 2 USB 3.0 ports (back)
• 256 MB PC2700 DDR-SDRAM SO-DIMM
• Embedded 64 MB flash memory for OS
• Supports Windows, Mac, Linux/UNIX Clients
• Setup wizard and easy browser-based interface
• NETGEAR Auto-Expandable X-RAID™

Volume Management

• Journaled file system
• User, group, and share-level quotas
• Drive set can be removed and migrated to ReadyNAS NV+ or 1100

Network File Services

• CIFS/SMB for Windows®
• AFP 3.1 for Mac OS 9/X
• NFS v2 / v3 for Linux and UNIX
• HTTP/S for web browsers
• FTP/S support
• RSYNC

Media Streaming

• DLNA Compatible UPnP AV
• Logitech SqueezeboxTM
• Sonos Digital Music Center
• Network DVD player compatible
• Windows MCE compatible
• Sony Playstation 3
• Microsoft Xbox 360

Network Security

• Encrypted network logins
• Secure Sockets Layer (SSL)

Network Options

• DHCP or static IP
• NTP

System Management

• Performance options
• Device status
• Email alerts and event logs
• Command Line SSH access

Backup

• Integrated Backup Manager
• Programmable backup button
• Backup to/from CIFS/NFS/FTP/HTTP
• Backup to/from USB disks
• ReadyNAS Vault online backup with subscription option
• Bundled backup software: CDP (continuous data protection) backup software for Windows and Mac clients

USB Device Support

• USB HDD and flash drives
• Printers
• UPS monitoring and auto shutdown

Languages

• Management UI: English, German, French, Chinese, Japanese, Korean, and Russian
• File Name: Unicode

Electrical

• 12V, 5A power adapter, localized to country of sale
• Input: 100-240V AC, 50/60 Hz
• Power consumption: 35W typical (with 2 x 500 GB disks)
• Power-saving mode

Thermal

• 60 mm ball-bearing chassis cooling fan
• Fan failure alert
• High temperature email alert with auto-shutdown option

Environmental Specifications

• 0° - 95° F
• 20% - 80% Humidity (non-condensing)
• FCC, UL, CE, C-tick, IC, RoHS compliance

Physical Specifications

• Kensington® lock security hole
• Dimension: h x w x d 142 x 101 x 220 mm (5.60 x 3.98 x 8.66 in)
• Weight: 2.12 kg/4.67 lb without disks