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| VS-8140U-RP PRO+

QNAP VioStor VS-8140U-RP PRO+ Network Video recorder with 40 channels, up to 32TB storage, Linux-embedded, rack mountable

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This product is now discontinued, for alternative products see Synology Network Video Recorders (NVRs)

Overview of the QNAP VioStor VS-8140U-RP PRO+

Powerful and reliable QNAP VS-8140U-RP PRO+ rackmountable network video recorder (NVR) from the VioStor range, supporting up to 40 cameras and providing up to 32TB storage space. Also featuring a Dual Core Intel Dual i3 processor and 4GB RAM, intelligent video, advanced event management and remote access via free QNAP VMobile app.

Suitable for large, enterprise-level IP CCTV installations, the powerful and high performance VS-8140U-RP PRO+ network video recorder from the QNAP VioStor series records real-time video/audio for up to 40 network cameras, whilst 8 bays provide up to 32TB storage capacity. Linux-based, the VS-8140U-RP PRO+ NVR is robust and protected against virus attack and system crash, delivering stable, secure performance ideal for critical applications. With HDMI output, the VS-8140U-RP PRO+ can be connected a local monitor, removing the need for a PC, and the unit can be rackmounted, which is ideal for expanding existing IP CCTV installations.

The QNAP VioStor VS-8140U-RP PRO+ is installed in 6 steps using Internet Explorer, whilst the simple scheduled remote replication feature backs up video data to a NAS on the local network. Capable of RAID, if a drive fails, it can be replaced using hot swapping technology without turning the server off, ensuring data is saved. The QNAP VioStor VS-8140U-RP PRO+ NVR also supports dynamic e-map, advanced event management, 4 Gigabit LAN ports, smart recording, multiple codec and mobile viewing through the QNAP VMobile app for iOS, Android and Windows devices.

Key features & benefits

  • Records up to 40 cameras (supports resolutions up to 10 megapixel)
  • Able to store up to 32TB of recordings
  • Dual-core Intel Core i3 processor delivers smooth, stable recording
  • Designed for rackmount installation
  • Multi-stream support
  • Linux-based
  • HDMI output
  • Different recording modes can be set to capture specific footage
  • Real-time digital watermarking to increase authenticity of video
  • Cameras can be controlled using PTZ, digital zoom, preset positioning and auto cruising to effectively monitor scene
  • Scheduled remote replication
  • Cross platform and browser compatibility
  • Easy set-up in 6 steps
  • Time, date video search
  • Dynamic e-map
  • Support for fisheye cameras
  • Scheduled remote replication backs up data on a NAS on the local network (NAS not included)
  • Health scanning
  • Supports various UPS (UPS not included)
  • RAID with hot swapping
  • 4 Gigabit LAN ports
  • Motion, foreign or missing objects, focus loss and camera occlusion can be detected by intelligent video analytics
  • Real-time SMS and email alerts, on screen pop ups and various other alarm triggers
  • Remote monitoring is provided through the free QNAP VMobile app
  • Auto logoff, authority management and detailed event logs amongst additional security controls

Typical applications

With support for up to 40 channels and up to 32TB storage, the QNAP VioStor VS-8140U-RP PRO+ network video recorder is ideal for large IP video systems in enterprise-level applications, where the smooth recording of multi-megapixel cameras is required. Typical examples include traffic and city surveillance, large office buildings, prisons and airports. The rackmount form factor makes this NVR suitable for applications with rack space and for installations that are likely to be expanded upon in the future.



  • CD-ROM
  • Ethernet cable x 2
  • Power cord
  • Flat head screw x 35 (for 3.5” HDD)
  • Flat head screw x 32 (for 2.5” HDD)
  • Quick installation guide


  • HDD storage (please select from the above drop down menu)
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Key technical features for QNAP VioStor VS-8140U-RP PRO+

Maximum no. of cameras:40
HDD:8 x 3.5-inch SATA 6Gb/s, SATA 3Gb/s hard drive, hot-swappable and lockable tray
CPU and OS:Dual Core Intel® Core™ i3 3.3GHz processor, embedded-Linux
Maximum throughput:400 Mbps
Power:input: 100-240V AC, 47-63Hz, output: 300W
Form factor:2U, rackmount
Resolution:maximum 10 megapixel
Compression:H.264/MPEG-4/M-JPEG/MxPEG (depending on the camera models)
Frame-rate:up to 30 fps at 1080p, 720p, VGA for each channel
Viewing, detection & recording
Camera control:digital zoom, PTZ control
Playback control:play, pause, stop, reverse play, next/ previous frame, next/ previous video file, different speed control
Intelligent search:motion detection, missing object, foreign object, out of focus, and camera occlusion
Recording mode:continuous/manual/schedule recording/alarm recording/ multiple alarm recording schedules, auto snapshot
Alarm detection:motion detection, alarm input, connection failure, recording failure, user-defined event
Alarm notifications:video recording, email alert, SMS alert, buzzer, PTZ camera control, alarm output and user-defined action
Backup:schedule remote replication to a NAS on the local network
Mobile support:VMobile app for iOS, Android and Windows devices
USB drive backup:2 x USB 3.0 port (rear), 4 x USB 2.0 port (rear), support USB pen drive, USB hub, and USB UPS etc
LAN port:4 x Gigabit RJ-45 Ethernet port
Video output:1x HDMI, 1x VGA
Dimensions:88(H) x 439(W) x 520(D) mm
Weight:12.52 kg (net), 23.42 kg (gross)
Operating temperatures:0°C to 40°C
Power:input: 100-240V AC, 47-63Hz, output: 300W
Power consumption:130W write/read (with 8 x 1TB HDD installed)
Protocols supported:HTTP, TCP/IP, SMTP, DHCP, Static IP, DNS, DDNS, FTP, NTP, UPnP
Security:authority management, host access control, auto log off, event logs, on-line users list, digital watermarking
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