NETGEAR RNRX4450 specs

General

NETGEAR RAIDiator™ Operating System
Setup Wizard and easy browser-based interface
Intel® advanced embedded processor
1 GB ECC Memory
4 SATA II channels
Two 10/100/1000 Ethernet ports with load balancing and failover
3 USB 2.0 ports
RAID

X-RAID2™ automatic single-volume online expansion
Multiple-volume support for RAID 0, 1, 5
Background sync and SmartSync resume
Life support mode
Hot swap disks
Hot spare disk support
Volumes

Advanced volume management (FlexRAID™)
Journaled file system
User and group quotas
Network Protocols

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
Rsync and secure rsync
WebDAV
Print sharing
UPnP
iSCSI target support for Windows, Mac and UNIX/Linux initiators
Network Security Modes

Shares
Local users
Active Directory/Windows Domain support
Encrypted network logins
Secure Sockets Layer (SSL)
Network Services

DHCP or static IP address assignment
DHCP Server
WINS Server
NTP server synchronization
VLAN and LACP support for load balancing and failover
System Management

Performance tuning options
Device health status
System configuration backup and restore
Email alerts and event logs
Network UPS monitoring
SNMP
Backup Schema

Client backup target using CIFS, NFS, FTP or HTTPS
Integrated Backup Manager for full and incremental ReadyNAS backups
Snapshot support for point-in-time backups of the ReadyNAS system
Backup to/from USB disks
Remote backup to CIFS, NFS, FTP and HTTPS targets
Remote backup to another ReadyNAS via rsync and secure rsync
System configuration backup and restore
Multi-system cloning
Included Backup Software

CDP (continuous data protection) software for Windows and Macintosh clients
Replication to another ReadyNAS system
ReadyNAS Vault online backup with subscription option
Supported USB Devices

Programmable, one-touch, on-demand backup button
External USB hard drives (support for FAT32, Ext2, Ext3, and NTFS)
Printers (see Web site for the latest list)
Flash devices with camera auto-copy
UPS with monitoring and autoshutdown
Power-saving Options

Disk spin-down
Power-on schedule
Wake-on-LAN
Supported Web Browsers

Internet Explorer® 7.0+
Opera 9.5+; Safari 2
Mozilla Firefox® 2.0+
Languages

Management UI: English, German, French, Chinese, Japanese, Korean, and Russian
File name: Unicode
Electrical

220W server-rated AC power supply
Input: 100 – 240V AC, 50/60 Hz
Power Consumption

80W typical (with 4 x 1 TB disks)
Power-saving mode
Thermal

3 dual 40 mm ball-bearing chassis cooling fans
Fan failure alert
High temperature email alert with auto-shutdown option
Operating Environmental

0° - 40° C (32° - 104° F)
20% – 80% humidity (non-condensing)
FCC, UL, CE, C-Tick, KCC, VCCI, RoHS compliance
Physical

Form factor: 1U rack-mount
Dimension: (h x w x d)
43 x 430 x 318 mm
(1.7 x 16.9 x 12.5 in)
Weight: 9.5 kg (22 lb) with 4 disks
Optional Spare Parts

Hot-swappable disk tray
Dual 40 mm ball-bearing chassis cooling fan
X-Change® S10 spare system module
Warranty

NETGEAR 5-year Warranty
ProSupport Service Packs Available

OnCall 24x7, Category 3
PMB0333
XPressHW, Category 3
PRR0333-100