General

ManufacturerQNAP
ModelTS-459-PROII-US
Lowest Price $849.99 Compare QNAP TS-459-PROII-US prices
Warranty 1 year limited

Ports

RJ45 Ports2 x 10/100/1000M
USB Ports2x USB 3.0 port (Front: 1; Back: 1)
4x USB 2.0
eSATA PortsNo
Other Ports1 x SD Card Slot

Storage

Drive Bays
Hard Disk Interface4 x 3/5” SATA 6Gb/s, SATA 3Gb/s hard drive or 2.5” SATA, SSD hard drive
Hard Disk Size2TB
Rotational Speed7200RPM

Features

Robust Features Coupled with Easy Management
Easy Deployment and Management
File Serving and Media Streaming
Advanced System Design

General:
Compatible with SATA and SATA IIHDD
Hot swappable and lockable trays
LCD display
Embedded 64MB Flash Memory for OS
Supports Windows, Mac, Linux/UNIX Clients
DHCP server and print server
Setup wizard and easy browser-based interface

Volumes:
Volume management
Single volume auto expansion (X-RAID)
Journaled file system
User, group, and share-level quotas

Media Streaming:
UPnP AV
SlimServer
Network DVD player compatible
Windows MCE compatible

Network Security:
Selectable Share, User Domain/ADS modes
Windows ACL
Encrypted network logins
Secure Socket Layer (SSL)

Backup:
Integrated Backup Manager
Programmable backup button
Backup to/from CIFS/NFS/FTP/HTTP & RSYNC
Backup to/from USB disks
Bundled backup software:
EMC Retrospect Professional for Windows (5 users license)
EMC Retrospect Desktop for Macintosh (5 users license)

USB Device Supported:
USB HDD and flash drives
Printers
UPS monitoring and auto shutdown
Wireless network adapters

Web Browsers Supported:
Internet Explorer 6.0+
Netscape Navigator 7.0+
Opera 7.0+; Safari 1.22+
Mozilla Firefox 1.03+

Languages:
Management UI: English, Japanese, Chinese, and German
File Name: Unicode

Thermal:
92mm ball-bearing chassis cooling fan
Fan failure alert
High temperature email alert with auto-shutdown option

For the Hard drives compatibility, please go to http://www.readynas.com/?page_id=82

Form Factor

Dimensions 9.25" x 7.09" x 6.97"
Weight 8.04 lbs. lbs
Form Factor Tower

Networking

Data Link Protocol
Network Interface Controller
DLNA Certified No

Hardware

Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supported Protocols CIFS/SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI and SNMP.
Processor Intel Atom 1.8GHz Dual-core
Memory 1GB RAM (Expandable RAM, up to 3GB) (The system memory can be increased to 3GB by installing an additional 1GB/2GB SO-DIMM RAM module.)
RAID Single Disk, JBOD, RAID 0 / 1 / 5 /10/ 5+Hot Spare / 6 / 6+ Hot Spare
LEDs Status, LAN, USB, eSATA, Power, HDD 1, HDD 2, HDD 3, HDD 4
Power Input: 100-240V AC, 50/60Hz, Output: 250W
Temperature 0°C - 40 °C
Humidity 0-95% R.H

Software

Operating System Embedded Linux
Management Power Management:
- Wake on LAN
- Scheduled Power on/off (Max 15 settings)
- Automatic Power on after Power Recovery

Access Right Management:
- Max User Accounts: 4,096
- Max Groups: 512
- Max. Share Folder: 512
- Batch Creating Users
- Import/Export Users
- User Quota Management
- Subfolder Permissions Support

Disk Management:
- Single Disk, JBOD, RAID 0 / 1 / 5 /10/ 5+Hot Spare / 6 / 6+ Hot Spare
- Online RAID Capacity Expansion & Online RAID Level Migration
- Bad Block Scan & HDD S.M.A.R.T
- Global Spare Drive
- AES 256-bit Volume-based Encryption
- RAID Recovery
- Bitmap Support
- Supports ISO Mounting (via Web File Manager)