QNAP TS-420 4-Bay Home and SOHO NAS Server

QNAP TS-420 4-Bay Home and SOHO NAS Server

QNAP TS-420 4-Bay Home and SOHO NAS Server

B&H # QNTS420 MFR # TS-420
No Longer Available

Product Highlights

  • QTS 4.0 Operating System
  • Marvell 1.6 GHz Processor
  • 512MB DDR3 RAM
  • 4 x 2.5"/3.5" SATA II HDD/SSD
  • USB 2.0/USB 3.0, eSATA Interface
  • myQNAPcloud Service
  • For JBOD, RAID 0/1/5/6/10/5+Hot Spare
  • Surveillance Station Pro
  • Built-In Anti-Virus Feature
  • AirPlay/QAirplay
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Man Behind Layer

B&H $1000 Giveaway

Share your most-wanted item with friends & family for chances to win a $1000 B&H Gift Card. It's that easy!

1 new winner announced every week!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

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Congrats to our winners so far — Mark P., Lauren K. & Daniel M.

Official Rules

OFFICIAL B&H $1,000.00 GIVEAWAY RULES

NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 7, 2016 until on or about December 19, 2016 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share your most wanted item on Facebook or Twitter via the dedicated links found on the B&H Website (www.bhphoto.com); or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment ) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third-party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total three (3) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize to the e-mail address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the e-mail account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An e-mail account holder shall mean the natural person assigned to such e-mail account by the internet access or online service provider or other organization responsible for assigning e-mail addresses for the domain associated with such e-mail account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Giveaway Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Giveaway, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

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  • 1Description

The TS-420 4-Bay Home and SOHO NAS Server from QNAP is a 4-bay home & SOHO NAS for personal cloud and social sharing. The NAS server features the QTS 4.0 operating system, which makes your digital life easier, simpler and more convenient. The QTS 4.0 desktop includes quick main menu, graphic dashboard, drag-and-drop icons, multiple desktops, personalized wallpapers and the smart toolbar, making system operations much easier.

The NAS server also features multi-window, multi-tasking GUI, data storage, backup, sharing and disaster recovery and many more. Furthermore, it consists of rich multimedia applications for entertainment and Dropbox-like file synchronization.

Simple yet Powerful Storage
The TS-420 is a powerful yet easy-to-use network storage center for data storage, backup, synchronization, remote access and home entertainment. With your personal cloud, you will always be connected to your files and your files are always under your control

  • You can organize your data/content and backups in one centralized location
     
  • Synchronize files across computers, tablets and mobile devices and share files across different groups and communities
     
  • Collect, enjoy and share your large photo, music and video collection
     
  • Enjoy HD movies or family videos on TV when streamed through various network players
     
  • Access, manage and enjoy all your files with your tablets and smartphones
     
  • Extend your diverse applications on the TS-420 by installing more than 80 apps on demand in the App Center
Easier Operations on QTS 4.0 Desktop
The NAS server features QTS 4.0 operating system, which makes your digital life easier, simpler and more convenient. The QTS 4.0 desktop includes quick main menu, graphic dashboard, drag-and-drop icons, multiple desktops, personalized wallpapers and the smart toolbar, making system operations much easier. In addition, multi-tasking support allows multiple windows to be open to access multiple applications concurrently
Centralize and Protect Your Data
The TS-420 is a high-performance cross-platform storage solution with many user-friendly storage and backup options to centralize and protect all your important files on one single device
Apple Time Machine Backup
Time Machine is fully supported to help Mac OS X users create a more efficient and convenient backup solution. The TS-420 works with Time Machine wirelessly over the same network so you no longer need an external drive
More Backup Options
The Netbak Replicator is a license-free backup software which allows you to back up your files in multiple Window client PCs in schedule or real-time. In addition, the RTRR (Real Time Remote Replication) feature provides a disaster recovery solution by replicating data in multiple shared folders from one NAS to another over the network to ensure the safety of your important data. Besides, data can also be backed up to another FTP server, external disk or online cloud storage services
User Access Controls
All your digital files stored can be managed to share with your family and friends. You can easily and flexibly set up user accounts, user groups, shared folder access rights and user quotas
Unauthorized IP-Based Blocking
A comprehensive list granting proper access from different users based on IP address can be established to authorize or deny access to the TS-420
Built-In Anti-Virus
The TS-420 has a built-in anti-virus feature to detect and protect against viruses, malware, worms, and Trojan horses
Encrypted Login, Access and Network Transfer
Supports SSH remote login, SSL security (HTTPS), Secure FTP and encrypted remote replication
Detailed Logs
Detailed logs of file-level access to the TS-420 via different file transfer protocols and services accessed by online users can all be recorded
Freely Access Your Cloud Anywhere
Through any web browser or the free app for tablets and smartphones, the TS-420 becomes your personal cloud so you are always connected to your data. Take advantage of the myQNAPcloud service, which allows you to remotely access your TS-420 wherever you are. Instantly stream or share your multimedia contents and share them with your friends
Access from Anywhere
Qsync is a new feature that allows you to sync all your devices on the go. It can be synced anywhere on the web, at your home, in the office and on the go
Community Share
Qsync makes your TS-420 a team sharing device, allowing you to share and edit files among your teammates with automatic updates on the files your team is working on. Qsync provides file synchronization like Dropbox service and offers a cost-effective way to share files across groups and communities
Photo Albums on the Cloud
The TS-420 acts as a photo vault for you to back up your favorite photos. The Photo Station makes photo sharing simple and you can designate your own access right controls. Simply upload your photos to the TS-420 to create and organize your photo albums through a web browser to share with your family and friends. Your mobile devices are useful too; with the Qfile mobile app in your iOS or Android devices, you can instantly upload photos to the TS-420

  • You can view photo slideshow with background music
     
  • Display photo details from EXIF: Date, exposure time, aperture and more
     
  • Publish photos in a few clicks to social networking sites such as Facebook, Google+, Twitter, MySpace and more
     
  • Share photos with your friends and family via e-mail
     
  • Browse photos via the Qfile app on iPhones, iPads and Android devices
Build Your Home Music Library and Enjoy Music Anywhere
The Music Station helps categorize your music collection and displays album covers to easily organize your personal playlists. Through the Music Station web player, you can enjoy your music anywhere, anytime with a few clicks. Thousands of local and global online Internet radio programs are built into Music Station for you to enjoy

  • You can listen to your favorite MP3 songs streamed from iTunes Server or play music by web browsers on your PC
     
  • With SBS (Squeezebox Server) app plug-in, you can efficiently manage and play them with Logitech music players without even turning on your PC
     
  • Stream music to your UPnP Hi-Fi system and indulge in high-quality sound experience
     
  • Listen to your music on mobile devices through Qmusic app
Interact Through Your Favorite Social Media Sites
Many applications on the TS-420 are designed with user-friendly options, allowing you to share and connect with your social media communities. You can use Photo Station or Video Station to pick and share photos and video links directly to your Facebook. DJ Station allows you to stream and share your music playlist with your friends and family on social media platforms
Enjoy Your Videos via AirPlay
The TS-420 supports Apple AirPlay function. You can enjoy video and multimedia contents on AirPlay-enabled devices with the QAirplay application or the Qfile mobile app. Available in the App Center, QAirplay allows you to steam your media content directly on TV via AirPlay-enabled devices such as Apple TV. The media contents are streamed on Apple TV, bypassing your mobile device, thus saving the energy of your mobile device. Alternatively, the Qfile mobile app allows you to browse videos and photos stored on the TS-420 and play on the TV via AirPlay-enabled devices such as Apple TV. It is very convenient to enjoy multimedia entertainment through the wireless experience
A Sharing Center for Your Home Theater
The TS-420 is an ideal video storage center for you to store your movie and home video collection. It features high-speed data transfer, fast enough to support multiple 1080p HD streams. The quiet operation design brings remarkable cinema-grade home theater experience right to your living room

  • QNAP DLNA media server supports wireless streaming of all the videos, photos and music stored in the media library to any DLNA certified devices, such as PS3, Xbox360 and more. It supports thumbnails shown on the DLNA devices for identifying the content quickly
     
  • TwonkyMedia DLNA server is also supported to share and stream media contents in the multimedia folder of the TS-420
     
  • Use the TS-420 as a Plex media server and enjoy your content through any Plex client or smart TV
     
  • The TS-420 can work with different media players through SMB/CIFS or other standard protocols
HappyGet
HappyGet is a third-party tool that allows you to download HD videos to the TS-420. By installing the HappyGet plug-in on the Chrome Web Store, you can select your preferred playlist and download an array of videos all at once with the embedded HappyGet button
24/7 Download Center
The TS-420 is a perfect download center for high-speed BT, Magnet, PT (Private Trackers), eMule, FTP and HTTP download. Your computer never needs to be on when you download your files, and managing your download tasks can be done through any web browser. With the QGet utility, you can manage your download tasks on multiple NAS devices remotely on the local network or the Internet. The TS-420 also supports continuous NZB download and eMule download by installed App Center apps without turning on a PC. It also supports RSS download (broad catching) for automatic BT download
App Center with Rich Apps to Install on Demand
The App Center centralizes various apps developed by QNAP and third-party developers. Popular apps such as Google Drive, Plex media server, NZBGet, Python and more are available in the App Center for you to enhance your TS-420 experience. Installation is virtually immediate; with just one click, the App will start installing onto the NAS
Surveillance Station Pro - Protect Your Home and Valuables
The TS-420 uses QNAP VioStor NVR software. It becomes a professional surveillance station to view IP cameras from your web browser and mobile devices. Supporting over 1,000 IP cameras, the Surveillance Station Pro software also includes advance features such as real-time monitoring, recording and playback. With a user-friendly interface and expandable IP camera channel licenses, Surveillance Station Pro builds a professional surveillance center for you to monitor your valuables easier
Access, Use, Sync and Enjoy with Your Tablets and Smartphones
The TS-420 is your private cloud storage that virtually enlarges the capacity of your smart mobile devices. Qfile allows you to access, upload, download, manage and share stored files easily. Music, photos and videos can be streamed, enjoyed and shared anytime, anywhere. In addition, Qmanager lets you monitor and manage the TS-420 remotely and efficiently without turning on your PC
Easy System Setup
Installation process is done completely through the cloud. Simply visit the setup portal and follow the setup guide to complete the system setup and download the utilities you want. Besides, the "Auto Setup" option provides an easy way to set up the Turbo NAS with recommended settings. All settings can be flexibly changed at a later time after the installation
Expandable Storage
The TS-420 offers large storage capacity, fulfilling the increasing demand for storage. It supports comprehensive RAID management and online RAID capacity expansion, appropriately storing important data and reducing risks of data loss
Superior Performance
Powered by the Marvell ARM 1.6 GHz processor, the TS-420 provides large storage capacity for archiving files, videos and music. The TS-420 can handle multiple users accessing the system and multiple applications running at the same time. USB 3.0 ports for high-speed file and data backup to external hard drives are also included
More Features for Home and SOHO
The TS-420 brings you additional benefits with all-in-one home server features such as iTunes server, UPnP media server, backup server, printer server, FTP server, Web server, database server and more
Eco-Friendly Design
The TS-420 is designed to be eco-friendly and helps you save on your electricity bill. The smart fan can automatically adjust its speed based on system pre-defined criteria or a specific temperature. The hard disk standby mode sets the hard disks to enter standby mode if there is no disk access within the specified period, lowering energy consumption and extending the lifespan of the hard disks. The Turbo NAS can also be setup to automatically power on, off or reset
In the Box
QNAP TS-420 4-Bay Home and SOHO NAS Server
  • 1 x Ethernet Cable
  • Power Cord
  • 12 x Flat Head Screws (for 2.5" HDD)
  • 16 x Flat Head Screws (for 3.5" HDD)
  • Adapter
  • 2-Year Warranty
  • Table of Contents
    • 1Description
    Hardware
    CPU Marvell 1.6 GHz
    DRAM 512 MB DDR3 RAM
    Flash Memory 16 MB
    Hard Disk Drive 4 x 3.5" or 2.5" SATA II HDD/SSD*

    *Maximum raw capacity: 16 TB
    The system is shipped without HDD

    Hard Disk Tray 4 x hot-swappable
    LAN Ports 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 (1 at front and 1 at back)
    2 x USB 3.0 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
    Secure Design K-lock security slot for theft prevention
    Fan 1 x 3.5" (9 cm) quiet cooling fan, 12 V DC
    Software
    Operating System QTS 4.0
    Supported Operating Systems Windows 8 (32/64-bit), Vista, Windows 7 (32/64-bit), Windows XP, Windows Server 2003/2008 R2/2012
    Apple Mac OS X
    Linux & UNIX
    Supported Web Browsers Microsoft Internet Explorer 8, 9, 10
    Mozilla Firefox 8+
    Apple Safari 4+
    Google Chrome
    File System Internal Hard Drive: EXT3, EXT4
    External Hard Drive: EXT3, EXT4, NTFS, FAT32, HFS+
    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
    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, Symform and Google Drive)
    Security IP filter & 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, instant messaging (Windows Live) and beep
    Disk Management Single disk, JBOD, RAID 0, 1, 5, 6, 10, 5+Hot Spare
    Global Hot Spare
    Online RAID capacity expansion & online RAID Level migration
    Bad block scan & hard drive S.M.A.R.T.
    RAID recovery
    Bitmap support
    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)
    Server Virtualization and Clustering Supports VMware vSphere (ESX/ESXi 4.x, ESXi 5.x)
    Supports Citrix XenServer 5.x, 6.x
    Supports Windows Server 2008 R2 and Windows Server 2012 Hyper-V
    Supports Windows Server 2008 R2 and Windows Server 2012 failover cluster
    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
    Access Rights Management Maximum No. of Users: 4096
    Maximum No. of User Groups: 512
    Maximum 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, Video Station and Multimedia Station
    Subfolder permissions support for CIFS/SMB, AFP, FTP and web file manager
    Domain Authentication Integration Microsoft Active Directory (AD)
    LDAP Server
    LDAP client
    Domain users login via CIFS/SMB, AFP, FTP and Web File Manager
    myQNAPcloud NAS Service Private cloud storage and sharing
    Free host name registration (DDNS)
    Auto router configuration (via UPnP)
    CloudLink for easy VPN connection (Windows VPN utility)
    Storage Plug and Play Windows Software: QNAP Finder
    Create and map shared folders
    Create and connect to iSCSI Target/LUN
    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
    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: JPG/JPEG, GIF, PNG, BMP, RAW (.arw, .srf, .sr2, .dcr, .kdc, .cr2, .crw, .nef, mrw, .pef, .paf, .3fr, .erf, .mef, .mos, .orf, .rw2, .dng, .x3f, .tif, .nrw, .raf)
    Video: FLV, MPEG-4 video (H.264 + AAC)
    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 E-mail
    Music Station Supported Audio Formats:
    MP3, OGG, WAV, AIFF, AU, FLAC, M4A, APE, AAC
    Local playback with USB speakers/sound card
    Music streaming from DLNA/UPnP media servers
    Internet Radio (MP3)
    Music alarm (up to 8 alarms)
    Real-Time Playback Control by QNAP Mobile App: QMobile
    Video Station Web video sharing
    Video Categorization and Transcoding
    Supported Format: mv, avi, divx, 3gp, mov, mpeg, mpg, xvid, flv, asf, rm, dat, mp4
    Video Upload:
    -Up to 2048 MB in size
    -Up to 320 minutes in length
    -Batch upload (max 50 files)
    Publish videos to Facebook, Twitter and Google+
    TV Station DVB-T* digital TV live view, recording and playback
    Supports up to 2 USB TV tuners
    Electronic Programming Guide (EPG) with scheduled recording

    * The availabilities of DVB-T broadcasting and EPG may vary depending on the geological locations.

    DJ Station Live web broadcasting of music playlists
    Music Sharing on Facebook
    Download Station PC-less BT, FTP, 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
    Surveillance Station Pro Supports over 1,400 IP cameras
    Includes 1 free camera license
    Up to 8 camera channels via additional license purchase
    Intelligent Video Analytics (IVA) for advanced video search
    Visual aids by E-maps
    Surveillance client for Mac
    Mobile App: VMobile (iOS & Android)
    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
    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
    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.
    App Center Add new features by online installation of official and community apps*

    *The actual available apps may vary depending on the NAS platform

    Print Server Max No. of Printers: 3
    Supports Internet Printing Protocol
    Print job display and management
    IP- and domain name-based privilege control
    Supports Apple Bonjour printing
    VPN Server Secure Remote Access: PPTP & OpenVPN VPN services
    Remote access to other resources on local network
    Max No. of Clients: 30
    Web Server HTTP/HTTPS connections
    Supports WebDAV connection
    Support 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
    Immediate 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
    iTunes Server Audio and video sharing for Windows & Mac iTunes (MP3, AIFF, WAV, MPEG-4, AAC and M4A)
    Smart playlist
    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
    E-mail notification upon task completion or virus detection
    Quarantines or deletes infected files
    Power
    Type External power adapter
    Power Supply 120 W, Input: 100-240 V
    Power Consumption Sleep Mode: 13 W
    In Operation: 31 W (with 4 x 500 GB HDD installed)
    Environmental
    Temperature 32 to 104°F (0 to 40˚C)
    Relative Humidity 0 to 95%
    General
    Dimensions (WxHxD) 7.09 x 6.97 x 9.25" (180 x 177 x 235 mm)
    Weight 6.6 lb (3 kg)
    Packaging Info
    Box Dimensions (LxWxH) 12.6 x 12.0 x 9.9"

    QNAP TS-420 4-Bay Home and SOHO NAS Server Review

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