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4-bay high-performance NVR for SMBs and SOHO

QNAP Products
QVR Pro Series Appliances
QNAP 4 Bay NVR, 8CH (Max Channels: 24), VMS built-in, IP Surveillance, HDMI output for local display, 14 1GbE RJ45 PoE ports, 2 1GbE Combo SFP/RJ45 Combo Ports. 2 2.5 GbE RJ45 Port
Intel® Celeron J6412 4-core/4-thread Processor, 8GB RAM (Non-expandable), SATA 6Gb/s, 2 x M.2 2280 PCIe Gen 3 x2, 2 x 2.5 GbE LAN, 2 x HDMI 1.4b (up to 4096 x 2160 @ 30Hz)
Our Price: $729.00

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Package Content

  • QNAP QVP-41C
  • 1 x Power cord
  • 1 x Ethernet cable
  • AC Adapter
  • 2 x Flat head screw (for M.2 SSD)
  • 16 x Flat head screw (for 3.5″ HDD)
  • 12 x Flat head screw (for 2.5″ HDD)
  • 2 x Drive tray keys
  • Quick Installation Guide


The QVP-41C QVR Pro appliance is a tower-based network surveillance server with an Intel® Celeron® quad-core processor that supports eight free IP camera channels and up to twenty-four IP camera channels. Offering an economic and high-performance software and hardware integrated video surveillance solution, the QVP-41C fulfills requirements for secure, reliable, and centrally-managed video surveillance storage for small businesses and offices.


Support ONVIF cameras

Compatible with thousands of cameras from over 190 brands and ONVIF standards.

Long-term model

The QVP-41C will be available and supported by QNAP for an extended period, up to 2029.

Dual HDMI™ outputs

Play and switch between multi-channel real-time 4K videos on two monitors with extended display.

High-performance NVR

Boost your surveillance data transmission efficiency with dual-port 2.5GbE, a USB 3.2 Gen2 10Gbps port, and 8GB RAM.

RAID protection

Unlike traditional DVR and NVR, the QVP-41C protects your data from drive failure with RAID.

Lightweight AI surveillance applications

QVP-41C incorporates QNAP smart surveillance applications and supports Intel® OpenVINO™ AI engine and Edge TPU expansion via M.2 SSD slots to boost facial recognition performance in QVR Face.

QVP-41C vs. other NAS-based surveillance systems. What’s the difference?

In a conventional NAS-based surveillance system, surveillance is just one of many applications available to users. As all these applications need to share NAS system resources and storage space, surveillance performance could be impacted. The QVP-41C QVR Pro Appliance overcomes this by providing dedicated storage space and reserving full system resources for surveillance, delivering the utmost performance to fulfill professional surveillance system requirements. The QVP-41C also comes with built-in camera channel licenses and essential applications to enable local installation without requiring an internet connection. Simply install the hard drives and power up the QVP-41C to start the installation process.


High-capacity video surveillance storage solution

QVP-41C is a professional network surveillance server, compatible with 6,000+ IP cameras of 190+ brands and thousands of ONVIF network cameras.

Build a complete surveillance solution with affordable deployment

Live surveillance monitoring, remote management, and smart AI

All-in-one surveillance

Say goodbye to expensive and complicated PC NVR. QNAP network surveillance server integrates QVR Pro software and high-performance hardware.

Dual HDMI™ output for viewing multi-channel videos

Use the dual HDMI™ outputs of QVP-41C for dual-screen extension to play and switch between multi-channel videos on two monitors.

Surveillance failover

Install the high-availability QVR Guard app on another NAS to automatically takeover recording tasks if QVP-41C fails.

Live surveillance video monitoring

Monitor live feeds and receive alert notifications from client applications on PCs or mobiles.

Large-scale central management

Centrally control up to 256 Surveillance NAS (licenses sold separately) in different locations via QVR Center.

AI surveillance event search

Instead of manually searching through a whole day of event videos, QVR Smart Search helps you efficiently search through hundreds of hours of video recordings from hundreds of cameras to find specific events.

MP4 surveillance videos

Videos are saved using the non-proprietary MP4 video format.

Faster facial identification with integrated Intel® OpenVINO™ AI engine.

With integrated Intel® OpenVINO™ AI computing resources, the QVP-41C accelerates AI facial recognition and object identification performance in QVR Face without impacting other applications or services.

Comprehensive camera support and management

The QVP-41C supports thousands of camera models from over 190+ brands with a variety of image formats (including cameras that use ONVIF and RTSP/ HTTP streaming). Even USB webcams are supported, allowing home and budget-conscious users to quickly build surveillance solutions tailored to their environment while providing convenient camera management.

Motion detection using budget-friendly USB webcams

Standard surveillance systems normally only support event recording and notification functions for expensive cameras with integrated motion detection. The QVP-41C provides motion detection even for entry-level cameras and USB webcams. As long as your camera can stream its footage to the QVR Pro appliance (e.g. through RTSP protocol) it supports motion detection, allowing you to build a budget-friendly, motion-detecting surveillance system.

QVR Pro Client

The QVR Pro Client software can be installed on Windows® and Mac® devices, allowing you to monitor from different platforms and flexibly switch from live view or playback mode to take full control over monitored areas.


Live view and playback

Monitor the live view of multiple channels and play recordings on a single interface. You can also view recordings at a specific time by clicking the timeline or by defining a time range.


Multiple Notification Methods

The event notification provides multiple ways of being informed of emerging events, including flashing red borders of channels, alert buzzers, and the motion icon on the e-map.


Qdewarp Technology

The innovative Qdewarp enables users to view standard fisheye camera recordings in proportional ratios and sizes without affecting original recordings. The distorted parts on the edges can be turned into a clear panoramic view.


Region of Interest

The Region of Interest (ROI) feature allows for viewing multiple regional images from the same camera in live view and playback mode. You can define and enlarge multiple areas to watch the area more closely.


Easy remote monitoring with the QVR Pro Client mobile app

The QVR Pro Client mobile app allows you to remotely monitor multiple channels simultaneously. If your network connection is slow or metered/capped, you can choose the low-bandwidth mode to view a bandwidth-optimized stream without affecting the quality of recordings. In addition, you can remotely set the camera’s preset point or control the PTZ cameras within the app.

Expand your surveillance applications – Control, failover, and facial recognition

QVR Center icon

QVR Center

QVR Pro Control Center

Centrally manage multiple QVR Pro servers installed in different areas. You can also centrally monitor live feeds, play back recordings and receive event notifications from multiple QVR Pro servers, helping you reduce response times to events.

QVR Guard icon

QVR Guard

High-availability Failover Management

Protect QVR Pro from system failure to ensure uninterruptible surveillance recordings. If your QVR Pro fails or crashes, QVR Guard automatically takes over recording tasks, providing dependable redundancy for your surveillance system.

QVR Face icon

QVR Face

Smart facial recognition and analytics

Obtain real-time video analytics from connected cameras and use them to set profiles, groups, and event notifications for instant facial recognition. This is ideal for smart retail, door access management, and VIP welcoming systems.

Smoother surveillance streaming with 2.5GbE connectivity

Connect the two built-in 2.5GbE ports to a QNAP 2.5GbE switch to benefit from a smoother surveillance streaming experience.

Extend hardware warranty up to 5 years

The QVP-41C is backed by a 3-year warranty at no additional cost. You can also purchase a warranty extension that extends your warranty coverage up to 5 years.

Hardware Specifications:

CPU Intel® Celeron® J6412 4-core/4-thread processor, burst up to 2.6 GHz
CPU Architecture 64-bit x86
Graphic Processors Intel® UHD Graphics
Hardware-accelerated Transcoding
System Memory 8GB
Maximum Memory 16 GB ( 2 x 8 GB)
Memory Slot 2 x SO-DIMM DDR4
Flash Memory 4GB (Dual boot OS protection)
Max Live Cameras (Local Display) 24ch @ All 720p,H.264, 30FPS
12ch @ All 1080p,H.264, 30FPS
Max Playback Cameras (Local Display) 12
Max Concurrent Connection (Client) 8 (4 live cameras / per remote client)
*The number of client concurrent connection varies by live cameras
Embedded Channel 8
Max Channel 24
H264 / 1920x1080 / 30FPS
Max Throughput 300 Mbps
Drive Bay 4 x 3.5-inch SATA 6Gb/s, 3Gb/s
The system is shipped without HDD.
Drive Compatibility 3.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
M.2 SSD Slot 2 x M.2 2280 PCIe Gen 3 x2
2.5 Gigabit Ethernet Port 2
USB 2.0 port 2
USB 3.2 Gen 2 (10Gbps) Port 2
HDMI™ Output 2, HDMI™ 1.4b (up to 4096 x 2160 @ 30Hz)
Form Factor Tower
LED Indicators HDD 1-4, Status, LAN, USB port, M.2 port
Buttons Power, Reset, USB Auto Copy
Dimensions (HxWxD) 6.63 × 6.31 × 8.68 inch
Weight (Net) 4.87 lbs
Weight (Gross) 7.96 lbs
Operating temperature 0 - 40°C (32°F - 104°F)
Relative Humidity 5-95% RH non-condensing, wet bulb: 27˚C (80.6°F)
Power Supply Unit 90W adapter, 100-240V
Power Consumption: HDD Sleep Mode 28.974 W
Power Consumption: Operating Mode, Typical 35.79 W
Fan 1 x 120mm, 12VDC
System Warning Buzzer
Sound Level 16.9 db(A)
Tray Locker Yes
File System: Internal Hard Drive EXT4
RAID Recovery
Online RAID Capacity Expansion
Online RAID Level Migration
RAID 10+ hot spare
RAID 5+ Spare
Single Disk
Wake on LAN (WOL)
Schedule Power On/Off (15 settings)
Telnet & SSH logins (Admin only)
Syslog Server & Client
Language English, German, French, Italian, Spanish, Polish, Swedish, Danish, Norwegian, Finnish, Russian, Japanese, Korean, Dutch, Czech, Traditional Chinese, Simplified Chinese, Turkish, Hungarian, Romanian, Thai, Portuguese/Brazil, Greek

Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
QNAP reserves the right to replace partial parts or accessories if the original is no longer available from its manufacturer/supplier. Any replacement would be fully tested and verified to meet strict compatibility and stability guidelines and will deliver identical performance to the original.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.

Pricing Notes:

QNAP Products
QVR Pro Series Appliances
QNAP 4 Bay NVR, 8CH (Max Channels: 24), VMS built-in, IP Surveillance, HDMI output for local display, 14 1GbE RJ45 PoE ports, 2 1GbE Combo SFP/RJ45 Combo Ports. 2 2.5 GbE RJ45 Port
Intel® Celeron J6412 4-core/4-thread Processor, 8GB RAM (Non-expandable), SATA 6Gb/s, 2 x M.2 2280 PCIe Gen 3 x2, 2 x 2.5 GbE LAN, 2 x HDMI 1.4b (up to 4096 x 2160 @ 30Hz)
Our Price: $729.00
8GB DDR4 RAM, 3200 MHz, SODIMM, K0 version
TS-855eU, TS-855eU-RP
Our Price: $180.00