2-Bay QVR Pro Network Video Recorder
QNAP QVP-21A Surveillance NVR
A compact two-bay diskless QVR Pro tower NVR with an Intel J1900 quad-core processor, 8 GB DDR3L memory, eight embedded camera channels, a stated 16-channel maximum and dual Gigabit Ethernet.
Straightforward two-bay surveillance for smaller sites
The QNAP QVP-21A is a QVR Pro appliance for real-time video and audio monitoring, high-resolution recording and multi-camera playback. Its two hot-swappable SATA bays, eight embedded channels, stated 16-channel maximum, HDMI output and management from Windows, Mac and mobile devices suit smaller home, office and business surveillance installations.
Key features and benefits
Eight embedded channels
Eight camera channels are included, with a stated maximum of 16 channels.
Two hot-swappable bays
The SATA bays support the listed 3.5-inch and 2.5-inch hard drives plus 2.5-inch solid state drives.
Cross-platform management
The product supports camera monitoring and management from Windows, Mac and mobile devices.
Local HDMI output
One HDMI 1.4b output supports a stated resolution up to 3840 × 2160 at 30Hz.
Dual Gigabit Ethernet
Two Gigabit Ethernet ports provide the listed network connections.
Three USB 3.2 Gen 1 ports
Three USB 3.2 Gen 1 ports provide the listed peripheral connectivity.
Who is this model best for?
A strong choice for
- Home and small-office surveillance
- Compact two-bay video storage
- Deployments starting with eight embedded channels
- Systems scaling toward 16 camera channels
- Users managing cameras from desktop and mobile platforms
Consider another model if you need
- You need more than 16 camera channels
- You require built-in 2.5GbE networking
- You need a rackmount surveillance appliance
Key specifications
- Operating system
- QVR Pro OS (QVP)
- Processor
- Intel J1900 quad-core 2.0 GHz processor, burst up to 2.42 GHz
- System memory
- 8 GB SO-DIMM DDR3L (2 × 4 GB)
- Maximum memory
- 8 GB (2 × 4GB)
- Camera channels
- 8 embedded; maximum 16
- Maximum throughput
- 180 Mbps
- Drive bays
- 2 × 3.5-inch SATA 6Gb/s, 3Gb/s
- Drive compatibility
- 3.5-inch SATA HDD; 2.5-inch SATA HDD; 2.5-inch SATA SSD
- Networking
- two Gigabit Ethernet RJ45 ports
- HDMI output
- 1 × HDMI 1.4b, up to 3840 × 2160 at 30Hz
- Dimensions
- 150 × 102 × 216 mm
Full technical specifications
Surveillance platform and capacity
| OS | QVR Pro OS (QVP) |
|---|---|
| Max Live Cameras (Local Display) | 12ch @ All 720p,H.264, 30FPS 6ch @ All 1080p,H.264, 30FPS |
| Max Playback Cameras (Local Display) | 12 |
| Embedded Channel | 8 |
| Max Channel | 16 H264 / 1920x1080 / 30FPS |
Processor, memory and storage
| CPU | Intel® J1900 quad-core 2.0 GHz processor (burst up to 2.42 GHz) |
|---|---|
| CPU Architecture | 64-bit x86 |
| Graphic Processors | Intel® HD Graphics |
| System Memory | 8 GB SO-DIMM DDR3L (2 x 4 GB) |
| Maximum Memory | 8 GB (2 x 4GB) |
| Memory Slot | 2 x SO-DIMM DDR3L |
| Flash Memory | 5GB (Dual boot OS protection) |
| Drive Bay | 2 x 3.5-inch SATA 6Gb/s, 3Gb/s The system is shipped without HDD. For the HDD compatibility list |
| Drive Compatibility | 3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Hot-swappable | Supported |
| File System: Internal Hard Drive | EXT4 |
Software and system features
| Max Concurrent Connection (Client) | 8 (4 live cameras / per remote client) *The number of client concurrent connection varies by live cameras |
|---|
Network, ports and switching
| Max Throughput | 180 Mbps |
|---|---|
| Gigabit Ethernet Port (RJ45) | 2 |
| USB 3.2 Gen 1 port | 3 |
| HDMI™ Output | 1, HDMI™ 1.4b (up to 3840 x 2160 @ 30Hz) |
Physical, environmental and power
| Form Factor | Tower |
|---|---|
| LED Indicators | Power/Status, LAN, USB, HDD1-2 |
| Buttons | Power, USB copy, Reset |
| Dimensions (HxWxD) | 150 × 102 × 216 mm |
| Weight (Net) | 1.47 kg |
| Weight (Gross) | 2.92 kg |
| 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 | 10.14 W |
| Power Consumption: Operating Mode, Typical | 16.34 W |
| Fan | 1 x 70mm, 12VDC |
| Sound Level | 19.4 db(A) |
| System Warning | Buzzer |
| Tray Locker | Yes |
Frequently asked questions about the QVP-21A
What is the QNAP QVP-21A?
It is a two-bay QVR Pro tower NVR with an Intel J1900 quad-core processor, 8 GB DDR3L memory, eight embedded camera channels and a stated 16-channel maximum.
Which processor does the QVP-21A use?
QVP-21A uses Intel J1900 quad-core 2.0 GHz processor, burst up to 2.42 GHz.
How much memory is included with the QVP-21A?
QVP-21A includes 8 GB SO-DIMM DDR3L (2 × 4 GB) and lists a maximum memory capacity of 8 GB (2 × 4GB).
How many drive bays does the QVP-21A have?
QVP-21A has 2 SATA drive bays.
Which drives are supported by the QVP-21A?
Its bays support 3.5-inch SATA hard drives, 2.5-inch SATA hard drives and 2.5-inch SATA solid state drives.
How many camera channels does the QVP-21A support?
QVP-21A includes 8 embedded channels and lists a maximum of 16 channels at H.264, 1920 × 1080 and 30 FPS.
Which network ports are built into the QVP-21A?
QVP-21A includes two Gigabit Ethernet RJ45 ports.
What local display capability is listed for the QVP-21A?
It lists up to 12 live 720p cameras or six live 1080p cameras at H.264 and 30 FPS, plus up to 12 playback cameras.
What are the dimensions of the QVP-21A?
The stated dimensions of the QVP-21A are 150 × 102 × 216 mm.
Which operating system does the QVP-21A use?
QVP-21A uses QVR Pro OS (QVP).
Important information
The system is shipped without HDDs.
The 16-channel maximum is stated for H.264 at 1920 × 1080 and 30 FPS.
The number of concurrent client connections varies with the number of live cameras.
