The TS-420 provides system installation without using a CD. Simply visit the setup portal [link removed by eBay] and follow the setup guide to complete the system setup and download the utilities you want. For beginners, the TS-420 features an "Auto Setup" option to provide an easy way to set up the TS-420 with recommended settings. All settings can be flexibly changed at a later time after the installation. CPU | Marvell 1.6GHz | DRAM | 512MB DDR3 RAM | Flash Memory | 16MB | HDD | 4 x 3.5" or 2.5” SATA HDD/ SSD NOTE: 1. Maximum raw capacity: 16TB 2. The system is shipped without HDD. | HDD Tray | 4 x swappable tray | LAN Port | 2 x Gigabit RJ-45 Ethernet port | LED Indicators | STATUS, LAN, USB, eSATA, HDD 1, HDD 2, HDD 3, HDD 4 | USB | 2 x USB 2.0 port (Front x1; Back x1); 2 x USB 3.2 Gen 1 port (Back) Supports USB printer, disk, pen drive, USB hub, and USB UPS, etc. | eSATA | 2 x eSATA port (Back) | Buttons | Power button, USB one-touch-backup button, reset button | Alarm Buzzer | System warning | Form Factor | Tower | Dimensions | 177(H) x 180(W) x 235(D) mm 6.97(H) x 7.09(W) x 9.25(D) inch | Weight | Net weight: 3 Kg (6.61 lbs) Gross weight: 4.6 Kg (10.14 lbs) | Power Consumption (W) | Sleep mode: 13W In operation: 31W (with 4 x 500GB HDD installed) | Temperature | 0~40˚C/ 32~104°F | Humidity | 5~95% RH non-condensing, wet bulb: 27˚C. | Power Supply | External power adaptor,90W, Input: 100-240V | Secure Design | K-lock security slot for theft prevention | Fan QTS Home NAS Applications | | iSCSI (IP SAN) | - iSCSI Target with Multiple LUNS per Target (Up to 256 Targets/LUNs Combined)
- LUN Mapping & Masking
- Online LUN Capacity Expansion
- Supports SPC-3 Persistent Reservation
- Supports MPIO & MC/S
- iSCSI LUN Backup, One-time Snapshot, and Restore
- iSCSI Connection and Management by QNAP Finder (Windows)
- Stack Chaining Master: Up to 8 Virtual Disk Drives (via iSCSI Initiator)
| | Supported Clients | - Apple Mac OS 10.7 or later
- Linux and UNIX
- Microsoft Windows 7, 8, and 10
- Microsoft Windows Server 2003, 2008 R2, 2012, 2012 R2 and 2016
| | Power Management | - Wake on LAN
- Internal Hard Drive Standby Mode
- Scheduled Power on/off (Max 15 Settings)
- Automatic Power on after Power Recovery
- USB and Network UPS Support with SNMP Management
| | Supported Browsers | - Microsoft Internet Explorer 10+
- Mozilla Firefox 8+
- Apple Safari 4+
- Google Chrome
| | Access Right Management | - Max No. of Users: 4,096
- Max No. of User Groups: 512
- Max No. of Network Shares: 512
- Batch Users Creation
- Import/Export Users
- User Quota Management
- Local User Access Control for CIFS, AFP, FTP, and WebDAV,
- Application Access Control for Photo Station, Music Station, and, Video Station
- Subfolder Permissions Support for CIFS/SMB, AFP, FTP, and File Station
| | File System | - Internal Hard Drive: EXT3, EXT4
- External Hard Drive: EXT3, EXT4, NTFS, FAT32, HFS+
| | Domain Authentication Integration | - Microsoft Active Directory (AD)
- LDAP Server
- LDAP Client
- Domain Users Login via CIFS/SMB, AFP, FTP, and Web File Manager
| | Networking | - TCP/IP (IPv4 & IPv6: Dual Stack)
- Dual Gigabit NICs with Jumbo Frame
- Failover
- Multi-IP Settings
- Port Trunking/NIC Teaming (Modes: Balance-RR, Active Backup, Balance XOR, Broadcast, IEEE 802.3ad/Link Aggregation, Balance-TLB and Balance-ALB)
- Service Binding
- Proxy Client, proxy server
- DHCP Client, DHCP Server
- Protocols: CIFS/SMB, AFP (v3.3), NFS (v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, and SMSC
- TFTP Server with PXE Booting
- UPnP & Bonjour Discovery
- USB Wi-Fi Adapter Support
| | myQNAPcloud Service | - Private Cloud Storage and Sharing
- Free Host Name Registration (DDNS)
- Auto Router Configuration (via UPnP)
- myQNAPcloud Link for Easy VPN Connection (Windows VPN Utility)
| | Backup Solution | - Real-time Remote Replication (RTRR)
- Works as Both RTRR Server & Client with Bandwidth Control
- Real-time & Scheduled Backup
- Encryption, Compression, File Filter, and Transfer Rate Limitation
- Block-level Remote Replication
- Works as Both Rsync Server & Client with Bandwidth Control
- Encrypted Replication between QNAP NAS Servers
- Desktop Backup by QNAP NetBak Replicator for Windows
- Apple Time Machine Support with Backup Management
- Data Backup to Multiple External Storage Devices
- Data Backup to Cloud Storage (Amazon S3, ElephantDrive, and Google Cloud Storage)
| | Storage Plug & Play | - Windows Software: QNAP Finder
- Create and Map Shared Folders
- Create and Connect to iSCSI Target/LUN
| | Security | - IP Filter and Policy-based Automatic IP Blocking
- Network Access Protection with Auto-blocking: SSH, Telnet, HTTP (S), FTP, CIFS/SMB, AFP
- Encrypted Access: HTTPS, FTP with SSL/TLS (Explicit), SSH/SFTP (admin only), Encrypted Remote Replication between QNAP NAS Servers (Rsync over SSH)
- CIFS Host Access Control for Shared Folders
- Antivirus Protection
- Importable SSL Certificate
- Instant Alert via E-mail, SMS, Beep
| | Web Administration | - Smart Fan Control
- Dynamic DNS (DDNS)
- SNMP (v2 & v3)
- Resource Monitor
- Network Recycle Bin for File Deletion via CIFS/SMB and AFP
- Automatic Cleanup
- File Type Filter
- Comprehensive Logs (Events & Connection)
- Syslog Client
- Firmware Live Update
- System Settings Backup and Restore
- Restore to Factory Default
- Mobile App Qmanager for Remote Monitoring
| | Disk Management | - Single Disk, JBOD, RAID 0, 1, 5, 6, 10, 5 + Hot Spare
- Global Hot Spare
- Online RAID Capacity Expansion and Online RAID Level Migration
- Bad Block Scan and Hard Drive S.M.A.R.T.
- RAID Recovery
- Bitmap Support
| | Multilingual Support | Chinese (Traditional & Simplified), Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Swedish, Thai, Turkish | | Powerful All-in-one server | Photo Station | - Supported File Formats:
- Photo: BMP, JPG, JPE, PNG, TGA, GIF, and more.
- Video: API, MP4, and more.
- Image Slideshow with Background Music, Thumbnails, and Different Transition Effects
- Online Photo Editing by Pixlr Editor
- Geotagging Photos with Google Maps
- Slideshow Sharing (from Private Albums) with Password Protection
- Photo Publishing to Social Websites (Facebook, MySpace, Twitter, Plurk, and Blogger)
- Photo Sharing by Email
| | File Station | - File Sharing across Windows, Mac, and Linux/UNIX
- Windows ACL
- Advanced Folder Permission for SMB, AFP, FTP, and File Station
- Shared Folder Aggregation (CIFS/SMB)File Manager
- Supports ISO Mounting (Up to 256 ISO Files)
- File Viewing via Google Doc
- Create and Send Download Links for Public File Sharing with Expiration Time and Password Protection
- File drag-n-drop via Chrome and Firefox browsers
- Photo, Music, and Video Preview and Playback with Transcoding
- File Compression (ZIP or 7z)
- Advanced Search
- Mobile App: Qfile for File Browsing and Management
| | Music Station | - Plays or Shares Music Collections with Web Browser
- Automatic Classification via Media Library
- Supported audio format: MP3, FLAC, OGG, WAV, AIF, AIFF, and more. * DRM encryption format is not supported.
- Internet Radio (MP3)
- Up to 8 Music Alarms
| | FTP Server | - FTP over SSL/TLS (Explicit)
- Max No. of Concurrent Connections: 256
- FXP Supported
- Passive FTP Port Range Control
- FTP Bandwidth & Connection Control
- Unicode Support
| | Video Station | - Web Video Sharing
- Video Categorization and Transcoding
- Supported format: API, MP4, and more.
- Video Upload
- Up to 2048MB in Size
- Up to 320 Minutes in Length
- Batch Upload (Max 50 Files)
Publish Videos to Facebook, Twitter, and Google+ | | Backup Station | - Remote Replication Server (over Rsync)
- Real-time Remote Replication to another QNAP NAS or FTP Server
- Apple Time Machine Support
- Windows Client Backup Application: QNAP NetBak Replicator
- Third Party Backup Software Support: Veeam Backup & Replication, Acronis True Image, ARCserve Backup, EMC Retrospect, Symantec Backup Exec, LaCie SilverKeeper, etc.
| | Antivirus | - Protection against Viruses, Trojans, and Other Threats
- Free Virus Databases Update on Manual or Scheduled Basis
- Multiple Scan Tasks (Max: 64, Concurrent: 5) with Custom Folder Selection and Scheduled Scanning
- Email Notification upon Task Completion or Virus Detection
- Quarantines or Deletes Infected Files
| | App Center | - Add New Features by Online Installation of Official and Community Apps
The actual available apps may vary depending on the NAS platform. | | DJ Station | - Live Web Broadcast of Music Playlists
Music Sharing on Facebook | | Print Server | - Max No. of Printers: 3
- Supports Internet Printing Protocol
- Print Job Display and Management
- IP-based and Domain Name-based Privilege Control
- Supports Apple Bonjour Printing
| | Download Station | - PC-less BT, FTP, and HTTP Download (up to 500 Tasks)
- BT Download with Magnet Link and PT Support
- Supports TCP/UDP Tracker Protocol
- Scheduled Download
- Configurable Port Range
- Bandwidth Control
- RSS Subscription and Download (Broadcatching)
- Selectable Download Files
- Configurable Saving Directory
- HTTP/FTP Download
- Bulk Download with Wildcard Settings
- RapidShare Download Support
- Website Subscription Service: YouTube
- QNAP Download Management Software: QGet
- For Both Windows & Mac OS
- Manage the Download Tasks of Multiple QNAP NAS Remotely over LAN or WAN
| | VPN Server | - Secure Remote Access: PPTP & OpenVPN VPN Services
- Remote Access to Other Resources on Local Network
- Max No. of Clients: 30
| | Surveillance Station | - Supports over 2,700 IP cameras
- Includes 2 Free Camera License
- Up to 8 Camera Channels via Additional License Purchase
- Intelligent Video Analytics (IVA) for Advanced Video Search
- Visual Aid by E-map
- Surveillance Client for Mac
- Mobile App: Vmobile (iOS and Android)
| | Web Server | - HTTP/HTTPS Connections
- Supports WebDAV Connection
- Supports Virtual Host (Max: 32)
- Importable SSL Certificate
| | Database Server | - Built-in MySQL Server
- Web-based Management via phpMyAdmin (App Center)
| | Syslog Server | - Centralized Log Monitoring and Archiving
- Instant E-mail Alerts
- Supports Log Filtering
| | RADIUS Server | - Centralized Account Management and Authentication for Network Access
- Supports PAP, EAP-TLS/PAP, and EAPTTLS/PAP Authentication
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