QNAP TVS-873e 8GB Diskless Professional-grade NAS

Regular price $ 1,479.00 Sale

Availability: Available Back Order - Shipping Delay

MPN: TVS-873e-8G-US

Product Vendor: QNAP

Product SKU: TVS-873e-8G-US

QNAP TVS-873e-8G Diskless, AMD R-Series RX-421BD quad-core 2.1 GHz processor, burst up to 3.4 GHz, 8GB DDR4(expandable to 16GB),High-performance 10GbE-enabled business NAS with powerful quad-core AMD R-Series APU   Specifications: CPU AMD R-Series RX-421BD quad-core 2.1 GHz processor, burst up...

Your Custom Configuration:
  • No Hard Drive
  • No RAID
  • No RAM Upgrade
  • No RAIL
  • No LAN Card
  • No Warranty
  • No SSD Cache
  • No Cables
  • No QM2 Card
  • No M.2 SSD Modules
  • No Transceiver

Price (including options)

Regular price $ 1,479.00 Sale

Product Details






Hardware Encryption Acceleration



Embedded Radeon™ R7 Graphics Processor

System Memory

TVS-873e-64G: 64GB DDR4 (4 x 16GB)
TVS-873e-16G: 16GB DDR4 (2 x 8GB)
TVS-873e-8G: 8GB DDR4 (2 x 4GB)

Maximum Memory


Memory Slot


Flash Memory


Hard Disk Drive

8 x 3.5"/2.5" SATA 6Gb/s HDDs/SSDs

M.2 SSD Slot

2 x 2280/2260 SATA 6Gb/s


LAN Port

4 x Gigabit RJ45 LAN ports

PCIe Slot

2 x PCIe Gen 3 (x4), one slot is pre-installed with a dual-port USB 3.1 Type-A card

LCD Panel



2 x USB 3.1 port, and 4 x USB 3.0 Type-A port


2, up to 3840 x 2160 @ 30Hz resolution

LED Indicator

Status/Power, USB, LAN, Drive 1-8, M.2 SSD 1-2


Power/Status, USB one-touch-backup, Reset

IR Receiver

Yes, support QNAP RM-IR004 and MCE-compatible remotes


Kensington security slot, system maintenance port

Form Factor


Dimension (H x W x D)

188.2 x 329.3 x 279.6 mm
7.41 x 12.96 x 11.01 inch


6.52 kg / 14.37 lbs

Operating Temperature

0 ~ 40˚C

Relative Humidity



ATX 240W, 100-240V AC, 50-60Hz, 3.5A


2 x 12cm


Designs and specifications are subject to change without notice.



Operating System

QTS 4.3 (embedded Linux)

Power Management

  1. Wake on LAN
  2. Internal hard drive standby mode
  3. Scheduled power on/off
  4. Automatic power on after power recovery
  5. USB and network UPS support with SNMP management

Supported Client OS

  1. Windows 7, Windows 8, Windows 10, Windows Server 2003/2008 R2/2012/2012R2
  2. Apple Mac OS X
  3. Linux & UNIX

Access Right Management

  1. Batch users creation
  2. Import/Export users
  3. User quota management

Supported Browsers

  1. Microsoft Internet Explorer 10+
  2. Google Chrome
  3. Apple Safari 7+
  4. Mozilla Firefox

Domain Authentication Integration

  1. Microsoft Active Directory (AD) & Domain Controller support
  2. LDAP server, LDAP client

Multilingual Support


myQNAPcloud Service

  1. Private cloud storage and sharing
  2. Free host name registration (DDNS)
  3. Optional myQNAPcloud SSL certificates (DDNS)
  4. Auto router configuration (via UPnP)
  6. CloudLink for remote access without any complicated router setup

File System

  1. Internal Hard Drive: EXT4


  1. Sync files across multiple devices with SSL secure connection
  2. Selective synchronization for only syncing specific folders
  3. Use team folders as a file center for greater team collaboration (maximum sync tasks: x86:32, ARM:5)
  4. Shares files by links via e-mail
  5. Policy settings for conflicting files and file type filter support
  6. Version control: up to 64 versions.
  7. Unified privilege management
  8. Unified configuration management
  9. Supports central configuration mode
  10. Supports remote erase/restore
  11. Supports shared folders sync
  12. Supports Windows & Mac OS


  1. TCP/IP (IPv4 & IPv6: Dual Stack)1
  2. Quad Gigabit NICs with jumbo frame (failover, multi-IP settings, port trunking/NIC teaming)
  3. Service binding based on network interfaces
  4. Squid Proxy server
  5. Proxy client
  6. DHCP client, DHCP server
  8. UPnP & Bonjour Discovery
  9. USB Wi-Fi Adapter Support

Resource Monitor

  1. Monitor NAS system resources including CPU, memory and network.
  2. Monitor NAS storage resources including volumes, RAID, and disk activity.
  3. Monitor the resource usage of NAS applications.

Network & Virtual Switch

  3. DHCP client, DHCP server
  4. USB Wi-Fi Adapter Support
  5. Virtual Switch
  • Supports editing the Virtual Switches in Virtualization station.
  • Supports combining virtual machines and containers to the same Virtual Switch.
  • Supports NAT (Network Address Translation).
  • Supports STP (Spanning Tree Protocol).
  • Supports Thunderbolt Residential Gateway.
  • USB QuickAccess
  • WirelessAP


  1. Report issues to the QNAP support team, with automatically-collected system information.
  2. Allows QNAP support engineers to remotely connect to the NAS to fix issues (with user permission).


  2. CIFS host access control for shared folders
  4. AES 256-bit external drive encryption2
  5. Importable SSL certificates. Supports certificates from Let's Encrypt.
  6. Instant alerts via email, SMS, beep, push service, and LCD panel3
  7. 2-step verification

Web Administration

  1. Multi-window, multi-tasking based system management
  2. Smart toolbar and dashboard for neat system status display
  3. Dynamic DNS (DDNS)
  4. SNMP (v2 & v3)
  5. Resource monitor
    - Automatic Cleanup
    - File Type Filter
  7. Comprehensive logs (events & connection)
  8. Syslog client/server
  9. System settings backup and restore
  10. Mobile app: Qmanager for remote system monitoring & management

Storage Management

  1. Storage Space Utilization monitoring
  2. QNAP flexible Volume/LUN with thin provisioning and space reclaim3
  3. Disk volume types:
  • 4-Bay: RAID 0,1, 5, 6, 10, 5 + hot spare, JBOD, single
  • 6- & 8-Bay: RAID 0,1, 5, 6, 10, + hot spare, JBOD single
  • Supports storage pools3
  • Supports Qtier™ Technology (Auto Tiering, 8GB System RAM and SSD drives are required) 3
  • Supports snapshots (4GB System RAM required)3
    - Supports Volume/LUN snapshot
    - Snapshot manager
    - Snapshot clone
    - Snapshot vault
    - Snapshot replica
    - Snapshot agent for Microsoft Windows and VMware vSphere
  • Online volume expansion
  • Online storage pool expansion
  • Online RAID capacity expansion and online RAID level migration
  • SMART data migration
  • Storage expansion via QNAP UX-500P/UX-800P expansion units3
  • JBOD enclosure roaming
  • SSD read-only/read-write cache
  • Bad block scan and hard drive S.M.A.R.T.
  • Bad block recovery & RAID recovery
  • Bitmap support


Powerful All-in-one server

File Server

  2. Microsoft networking
  3. Windows ACL
  4. Advanced folder permissions for CIFS/SMB, AFP, FTP
  5. Shared folder aggregation (CIFS/SMB)

HD (HybridDesk) Station 3.13

  1. Use the NAS as a HTPC.
  2. Enjoy videos, music, photos on TV via HDMI, including online content from Flickr, Picasa, Shoutcast, and more.
  3. Web browsers (Chrome, Firefox)
  4. Supports international keyboards, input and mouse
  5. Supports user login permissions
  6. A variety of applications are available including Skype, Plex Home Theater, and more

- The playback and quality of some video ﬁles may be affected by the system's CPU and GPU decoding abilities.

FTP Server

  1. FTP over SSL/TLS (Explicit)
  2. FXP support

Linux Station

  1. Support installing Ubuntu Kylin via Linux Station. Use your NAS as a Linux-based PC.
  2. Download and use a variety of applications from the Ubuntu Software Center.
  3. Supports remote desktop to monitor and access Ubuntu remotely.
  4. An open source software platform for developers.

Note: The NAS requires at least 4GB RAM and Container Station must be installed.

File Station

  1. Supports mounting cloud drives (such as Google Drive, Dropbox, Microsoft OneDrive, Microsoft OneDrive for Business, HiDrive, Amazon Cloud Drive, Yandex Disk and Box).
  4. Supports ISO Mounting (Up to 256 ISO Files)
  5. Supports sharing download links and upload links
  6. Drag-n-drop Files via Chrome and Firefox Browsers
  7. Photo, music, and video preview and playback with hardware-accelerated transcoding3
  8. File Compression (ZIP or 7z)
  9. Creation of and sending download links for sharing public files with expiration date and password protection
  10. Supports displaying subtitles (*.SRT, UTF-8 format)
    - Video seeking support for video playback during on-the-fly transcoding3
    - Supports slideshow playback in media viewer
  11. Mobile App: Qfile for file browsing and management

Virtualization Station3

  1. Supports Virtual Machine (VM) creation to run operating systems such as Windows, Linux, Unix and Android
  2. Supports VM import and export
  3. Supports VM cloning & snapshots
  4. Supports VM backup and restore
  5. VM console can be displayed via HDMI output - QVM
  6. HTML5-based shared remote console
  7. Supports different networking modes via Virtual Switch

Qfiling (Beta)

  1. Supports auto filing.

* Supported models: x86-based QNAP NAS with at least 2GB RAM.

Container Station

  1. Supports LXC and Docker
  2. Download applications from the built-in Docker Hub Registry
  3. Supports one-click installation, container export/import & console mode
  4. Supports three networking modes (Bridge, NAT and Host)*
  5. Supports auto-start containers
  6. Supports downloading Docker certificates
  7. Supports adding private registries
  8. Added an application repository for users to switch to any repository on GitHub.com.

*Docker containers are capable of Bridge, NAT and Host mode, while Linux containers support NAT only.

Transcode Management

  2. Automatic video transcoding for watched folders
  3. Hardware accelerated transcoding support3
  4. Embed subtitles into videos for background transcoding


  1. Supports full-text search
  2. Supports near real-time search
  3. Bar chart to show data distribution
  4. Supports previews for photos, music, videos, Gmail, PDF .etc
  5. Customized search filters
  6. Supports cloud viewers for previewing document.
  7. Show search results using thumbnails or a list
  8. Supports search Chrome extension

* Supported models: x86-based QNAP NAS with at least 2GB RAM and ARM-based QNAP NAS with at least 4GB RAM.

Backup Station

  1. Remote replication server (over rsync)
  2. Real-time remote replication (RTRR) to another QNAP NAS, FTP or CIFS/SMB server
  3. Works as both RTRR server & client with bandwidth control
  4. Real-time & scheduled backup
  5. Backup versioning for RTRR
  6. Snapshot support for RTRR/Rsync
  8. Desktop backup with QNAP NetBak Replicator for WindowsⓇ
  9. Apple Time Machine backup support
  10. Data backup to multiple external storage devices


  2. Supports LUN mapping & masking
  3. Online LUN capacity expansion
  4. Support for SPC-3 persistent reservation
  5. Supports MPIO & MC/S
  7. iSCSI connection and management by QNAP Windows Qfinder
  8. Virtual disk drive (via iSCSI initiator)
  9. Stack chaining master
  10. Max No. of virtual disk drives: 8

Cloud Drive Sync

  1. Multiple cloud account management like Google Drive, Dropbox, OneDrive, and hubiC
  2. Supports multiple cloud accounts
  3. Manual, scheduled, periodic and continuous sync
  4. Flexible file filtering using type, date, and size
  5. SSL transfer encryption
  6. Dashboard and job statistics
  7. Configurable network error recovery options
  8. Extensive job activity logging for tracing history of status and statistics
  9. Concurrent job execution and multi-threaded data transfer
  10. Per-account bandwidth throttling

Surveillance Station

  1. Supports over 3,000 IP cameras
  2. Includes 4 free camera licenses, up to 72 camera channels by purchasing additional licenses
  3. Instant playback to check recent events
  4. Visual aid by e-map
  5. Playback and speed control using the shuttle bar
  6. Video preview on playback timeline
  7. Intelligent video analytics (IVA) for advanced video searching
  8. Surveillance client for Mac
  9. Mobile surveillance app: Vmobile (iOS and Android)
  10. Mobile recording app: Vcam (iOS and Android)

Cloud Backup Station

  1. S3 Plus (including Amazon S3)
  2. Amazon Glacier
  3. Google Cloud Storage
  4. WebDAV-based cloud storage
  5. Microsoft Azure
  6. OpenStack Swift

QVPN (Integrated VPN Server, VPN Client and L2TP/IPSec VPN Services)

  1. VPN Server: Secure remote access with PPTP、L2TP/IPSec & OpenVPN VPN services
  2. VPN Server: Up to 100 clients.
  3. VPN Server: Supports domain users as VPN users.
  4. VPN Client: Supports PPTP, L2TP/IPSec & OpenVPN VPN protocols.
  5. VPN Client: Supports importing .ovpn files to create OpenVPN connection.

Print Server

  1. Max number of printers: 3
  2. Supports Internet Printing Protocol
  3. Print job display and management
  4. IP-based and domain name-based privilege control

DLNA Server

  2. Support CUE indexing file for APE, FLAC audio format.
  3. Video and Audio On-the-ﬂy Transcoding3

Photo Station

  2. Supports virtual/smart albums
  3. Validity control for sharing albums
  4. Tag photos with text, colors, and ratings
  5. Slideshows with background music and different transition effects
  6. Geotag photos and display them on Google maps
  7. Supports uploading photos/videos to Picasa, Flickr, and Weibo.
  8. Backup/Restore album configurations.
  9. Photo Station Extension: Supports face detection and PDF to image (available for x86-based models).
  10. Mobile app: Qphoto for online browsing and sharing.

Q'center (NAS CMS)

  1. Multiple NAS monitoring
  2. Utilization history reports
  3. Unified configuration management
  4. Visual display reports
  5. Monitor NAS behind NAT routers with Q'center Assistant
  6. Virtual appliances supported with Microsoft Hyper-V and VMware ESXi

Music Station

  1. Play or share music via web browser
  2. Supports streaming music to multiple devices.
  3. Supports changing album covers via Google search or by uploading photos.
  4. Internet radio (MP3)
  5. Up to 8 music alarms
  6. Mobile app: Qmusic for music streaming and management
  7. Switch between spotlight mode and manage mode.
  8. Supports advanced search.
  9. Supports scrolling lyrics.


  1. Use the NAS as a karaoke machine.
  2. Play videos from YouTube without needing to download them.
  3. Display songs by artists, languages, and favorites.
  4. Enhance the experience with effects such as tuning echo, key, or applause
  5. Control the playlist with a mobile app.
  6. Supports keyboard and remote control (RM-IR002).

iTunes Server

  1. Audio and video sharing for WindowsⓇ & Mac iTunes

Qfinder Pro

  1. Find QNAP NAS that are on the same local network as your PC.
  2. Easily mount NAS shared folders.
  3. Configure basic settings for the NAS including firmware updates, setting SMTP server, and changing network settings.
  4. Supports direct connection with USB QuickAccess.
  5. Storage Plug & Connect (Windows only).
    - Create and map NAS shared folders.
    - Create and connect to iSCSI target/LUNs.
  6. Media Upload (Windows only).
    - Upload media files to the NAS and automatically create thumbnails or transcode videos using the PC.

Video Station

  2. Supports virtual/smart collections
  3. Tag videos with text, color, and ratings
  4. Share video links to social websites or through email
  5. Display movie information and posters from Internet sources or user-uploaded files
  7. Supports online searching and downloading of subtitles as well as importing subtitle files
  8. Supports adjusting the display style of subtitles
  9. Supports Facebook friends login
  10. Supports advanced search.
  11. Supports advanced folder permission settings.
  12. Supports LDAP users.
  13. Videos can be uploaded to YouTube and Youku.
  14. Supports multi-zone video display
  15. Video seeking support for video playback during on-the-fly transcoding3
  16. Mobile app: Qvideo for online video browsing and management

App Center

  1. Over 100 official and community software add-ons
  2. Automatically update apps or send notifications of new app versions.
  3. App repository to import third-party content.
  4. Choose what volume to save apps to.

AirPlay & Chromecast




  1. One-way scheduled sync of contacts from multiple Google accounts
  2. Import contacts from file: CSV or vCard 3.0
  3. Export contacts into a file: CSV and vCard 3.0
  4. Find duplicate contacts and merge them
  5. Snapshot management for your contacts database
  6. Manage contacts: Groups, favorite, lock, search, delete & restore
  7. Supported for mobile: Android and iPhone

Download Station

    - The maximum number of concurrent downloads for an Intel/AMD x86-based NAS: 90 (30 BT/PT, 30 HTTP, 30FTP downloads)
    - The maximum number of concurrent downloads for an ARM-based NAS: 30 (10 BT/PT, 10 HTTP, 10FTP downloads)
  2. BT download with search, Magnet Link and PT support
  3. Supports add-ons to expand download functionality.
  4. Scheduled download and bandwidth control
  5. RSS subscription and download (broadcatching)
  6. Proxy support for BT download
  7. Mobile app: Qget for downloads browsing and management


  1. Supports Music Station and Surveillance Station
  2. Supports voice confirmation

Notes Station

  1. New user interface
  2. New collaborative editor for multi-user text editing.
  3. New spreadsheet editor for creating tables.
  4. Online quick preview of multimedia attachments
  5. Smart snapshot for version control
  6. Full site backup for admin user - coming soon.


1 Not all IPv6 services are supported.
2 Data encryption functions may be unavailable in accordance with the legislative restrictions of some countries.
3 This feature may vary by model.
4 DRM-protected content is not supported.

Designs and specifications are subject to change without notice.

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QNAP TVS-873e 8GB Diskless Professional-grade NAS

Your Custom Configuration:
  • No Hard Drive
  • No RAID
  • No RAM Upgrade
  • No RAIL
  • No Network Card
  • No Warranty
  • No SSD Cache
  • No Cables
  • No QM2 Card
  • No M.2 SSD Modules
  • No Transceiver

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