General

• ReadyNAS Duo Network Attached Storage Device
• 2 Serial ATA channels
• Compatible with SATA and SATA II HDD
• Hot swappable and lockable trays
• 10/100/1000 Ethernet
• 3 USB 2.0 ports
• 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 Squeezebox^TM
• 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
• Bundled backup software: NTI Shadow for ReadyNAS for Windows and Macintosh

USB Device Support

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

Languages

• Management UI: English, French, German, Japanese, Chinese, and Korean
• 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 222 mm (5.60 x 3.98 x 8.70 in)
• Weight: 2.07 kg/4.56 lb without disks

Package Contents

• ReadyNAS Duo
• 2 hard disk trays
• Quick Installation Guide
• Warranty card
• Power adapter
• Power cable
• Ethernet cable
• ReadyNAS Installation CD
• ReadyNAS Discovery Utility
• NTI Shadow for ReadyNAS for Windows and Macintosh