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64 Channel Hot Swap 4K NVR, 16 SATA, RAID


Availability: Special Order Item. 8-10 Weeks lead time

Regular Price: $4,900.00

On Sale: $4,399.99

This DVR accepts up to 16 hard drives. The more hard disk space, the more video you will be able to record. Select the amount of video storage you would like below.

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This is our highest storage capacity 64 channel NVR recorder. You can record up to 64 IP security cameras with resolutions varying from 720P to 12MP, or record all cameras of the same resolution. It is distinct from other standalone 4K camera NVR that we offer in that it has 16 available hot-swap SATA ports with RAID that allow you to replace hard drives without ever turning the unit off. It also has advanced enterprise level external storage options to add even more storage space such as the following:

Most importantly, this 4K NVR with hot swap RAID has the highest video encoding capability of 384Mbps total. Since it allows for up to 20 remote viewing clients, and 4K resolution viewing on the NVR for live viewing and video playback. This NVR has the highest video encoding bit rate available for standalone NVRs on the market, and so do our other 64 Camera NVRs.

Recording Capability

This 4K network video recorder supports any combination of the following resolution cameras up to a maximum of 64 cameras. You can mix and match cameras up to 4K resolution. By choosing this NVR you future proof your system to support the highest resolution possible at this time for IP cameras.

It offers a total recording bandwidth of 384Mbps, which allows either use of all 4K cameras or a mix of any of the above supported resolutions until this bandwidth is filled.

Storage Capacity

This is a 3U rackmountable case that has all the bells and whistles that even a PC based NVR cannot provide. It has16 hot swap hard drive bays that allow for DVR hard drives up to 8TB each, for a total of 128TB. It also features enterprise grade hard drive redundancy; utilizing RAID the user can set to safeguard against data loss. You can also choose to record video in JBOD mode where each drive is written to once it is filled, orspan across drives/groups.

Video back-up is easy using the USB 3.0 port. We also offer an external drive array for NVR storage expansion to add an additional 8 SATA ports, or you can take advantage of the miniSAS connector to expand to a SAN. You can even do live backups using the FTP upload function to backup to a NAS, or to another NVR.

Motion Detection

The NVR can receive motion alerts when using our IP cameras and compatible ONVIF cameras so you can record on motion, or record all the time with a motion log. You can also connect this 64 channel NVR to sensors using its alarm input connections, and attach devices like motion sensors, PA speakers, sirens and strobe lights to its alarm inputs. It comes equipped with 16 alarm input connections and 8 relay outputs. You can receive motion alerts via email based on events triggered by video based motion detection or hardwired sensors. You can even receive Push Alerts to your Smartphone for motion or alarm events without any monthly charges

Remote Viewing

Remote viewing over the web using a mobile device or PC computer is standard for all of our DVRs and NVRs. Using the built-in web server on the recorder you can log in using a web browser, mobile device, or the included Free Central Monitor Software on a Windows or Mac computer. All of our remote viewing apps and computer software are free and do not incur any additional monthly charges. Your security camera system from CCTV Camera World will be accessible from anywhere in the world.


  • 64 Channel High Capacity NVR
  • H.265 / H.264 Video Encoding
  • H.265 encoding provides up to 50% savings in bandwidth when used with a H.265 IP camera
  • Total 384Mbps recording bandwidth
  • Supports IP cameras up to 12 Megapixels in resolution
  • Select individual resolutions per channel
  • IP Search Function allows easy detection of compatible IP cameras on the same network
  • Compatible with CCTV Camera World IP cameras or 3rd party ONVIF IP cameras
  • Up to 36 channel Live Grid Display
  • Recorded video grid views dependent on camera resolutions
  • (2) HDMI video outputs
    • Main HDMI output at 4K resolution
    • Secondary HDMI for Spot Out at 1080P
  • (1) VGA video output at 1080P
  • Email Notification of motion alerts, alarm alerts, or video loss to mobile App
  • Push Alerts for motion or alarm events
  • Multiple recording methods: continuous, manual, motion activated or schedule based
  • Intelligent video analytics when used with cameras with Smart Detection features:
    • Tripwire, Intrusion, Abandoned/Missing Object, Scene Change, Face Detection, People Counting, Heat Map
  • 360 Degree or 180 Degree Fisheye Camera Dewarp Feature
  • Remotely playback and download recorded video
  • Remotely backup video to FTP, NAS, windows computer, or mirror to another NVR unit
  • Allows easy video backups to USB drive
  • 16 Hot Swap SATA HDD Bays, 8TB each max
  • 128 TB Total HDD Capacity
  • Supports RAID 0/1/5/6/10
  • Free Computer Client Software for remote viewing via Windows or Mac computers
  • (4) Gigabit RJ45 Network Ports
  • Allows up to 20 simultaneous users to view or playback video remotely
  • ONVIF 2.4 Compliant

What's Included?

  • (1) 64 Channel Hot Swap NVR
  • (1) Power Cord
  • (1) Mouse
  • (16) SATA Cables
  • (1) Rack Mount Ears
  • (16) Hot Swap Trays


Model NVR644KE
Main ProcessorIntel Processor i7
Operating SystemLINUX
Video & Audio
IP Camera Input64 channel
Two-way Talk1channel Input, 1channel Output, RCA
Interface2 HDMI (one up to 3840x2160), 1 VGA
Resolution3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768
Multi-screen DisplayThe 1st screen: 1/4/8/9/16/25/36
The 2nd screen: 1/4/8/9/16
OSDCamera title, Time, Video loss, Camera lock, Motion detection, Recording
Resolution12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 720P, D1
Record Rate384Mbps
Bit Rate1-20Mbps
Record ModeManual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop, Smart Detect (Tripwire, Intrusion, Abandoned/Missing Object, Scene Change, Face Detection, People Counting, Heat Map)
Record Interval1-120 min (default: 60 min), Pre-record: 1-30 sec, Post-record: 10-300 sec
Video Detection & Alarm
Trigger EventsRecording, PTZ, Tour, Alarm out, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips
Video DetectionMotion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank
Alarm Input16 Channels, low level effective, green terminal interface
Relay Output8 Channels, NO/NC Programmable, Green Terminal Interface
Playback & Backup
Playback128Mbps in Raid 5 mode
64Mbps in single HDD mode
Search ModeTime/Date, Alarm, MD & Exact search (accurate to second)
Playback FunctionPlay, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom
Backup ModeUSB Flash Drive, Network, External USB DVD burner
Interface4 RJ-45 ports (10/100/1000Mbps)
Ethernet Port4 Ethernet ports can be configured for teaming or independent port use
Optical Fiber Interface2 Giga Optical fiber interface
Network FunctionHTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search (Support Avalonix IP cameras, DVR, NVR)
Max. User Access128 users
Smart PhoneiPhone, iPad, Android
Internal HDD16 SATA III ports, 8TB ea, up to 128TB
HDD ModeSingle, Raid 0/1/5/6/10 with global HDD hot-spare
Auxiliary Interface
Front coverFlip down cover with hot swap bays
USB4 USB ports (2 USB2.0, 2 USB3.0)
eSATA1 eSATA port for eSATA expander
SAS1 Mini SAS port
RS2321 port, For PC communication& keyboard
RS4851 port, For PTZ control
Power SupplyAC100V-240V, 50-60Hz
Power ConsumptionLess than 51W (Without HDD)
Working Environment14°F - +131°F, 10% - 90% RH
Dimension(W×D×H) 19.1" x 20.2" x 5.2"
Weight39 lbs (without HDD)
InstallationRackmountable 3U
UL ListedYes



Return Policy30 Days Return Policy
Recorder TypeNVR
CPUEmbedded Quad Core
Total Cameras Supported64
Supported Camera SignalsIP
Number of BNC InputsDoes Not Support BNC Cameras
Number of IP Cameras Supported64
Number of PoE InputsNone, uses network for connection
Number of Audio Inputs64 IP Streams
Encoding SupportedH.264, H.265
Encoding Support DetailH.265, H.264, H.264H, H.264B, MJPEG
Recording Resolutions12MP, 8MP, 4K, 6MP, 5MP, 4MP, 3MP, 1080P, 1.3MP, 720P
BNC Recording Frame RateNo
Total Incoming IP Bandwidth384 Mbps
Total IP Recording Bandwidth384 Mbps
Max Hard Drive Capacity16HDD, 128TB
RAID RedundancyYes, RAID 0/1/5/6/10
Hot Swap HDDYes
eSATA PortOne
USB Ports(2) USB 2.0, (2) USB 3.0
Video Outputs(1) HDMI, (1) VGA, (1) HDMI Spot
Total PoE PowerNo Built-in PoE Ports
Power Input110-220V AC
RackmountableYes, 3U
Warranty2 Year


Customer Reviews

No competition. You get what you pay for. Review by Phil K
I usually don't leave reviews, and I waited more than a year to leave this review. This is the only unit I could find that had 16 sata ports and came from a company that picked up their phone. I called and the techsupport picked up immediately. Matt Rossi and the rest of the support team respond to emails quickly. I had issues with some cheap 4MP Reolink and GW cameras I purchased from Amazon. The price was good on them and I wanted to save money on the project. Little did I know that ONVIF is a complete BS standard. I contacted the vendor on Amazon and both told me that it is not their cameras and blamed the NVR. I picked up a different NVR from Lorex to test, and found the same issue. I found the vendors on Amazon to be completely worthless. The guys at CCTV Camera World told me they could only guarantee compatibility with their own cameras but I didn't listen. A couple of the cameras stopped working after 23 days, and some were locking up, maybe because of 100deg temps. I got sick of running back to the customer replacing cameras that were either not working or acting buggy. I decided in the end to buy the 4mp security cameras Joe from CCTV Camera World recommended, and they've been working for over a year. I can change encoding and set motion detection from within the NVR interface. Makes life really simple. You get what you pay for. (Posted on 8/25/18)

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Product Questions

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Total 2 question(s)

Can the system be linked to more nvr's?
Can I assign clients specific camera feeds, must be easy to update. Possible daily changes?

Question by: Dennis malone on: 2017-07-26

You can link multiple NVRs using our windows client software to view multiple locations.

All of our NVRs allow for creation of multiple users with different access rights. Please read our article about how to security your security camera system for more information.

Answer by: Tech Support on: 2017-07-27

I have multiple buildings and will be using the ip based design.

Can I control multiple nvr from a central location?

Can I allow multiple user to view specific camera feeds?


Question by: Dennis malone on: 2017-07-27

Yes you can control multiple NVR from one location. Please watch the first video on the second row of our Remote Viewing you security camera system page titled Viewing Cameras in Grid View. The video will show you how you can fetch cameras from NVRs on the internet. You can create a view with a mix of cameras from different locations if needed.

All of our NVRs allow for creation of multiple users with different access rights. Please read our article about how to security your security camera system for more information.

Answer by: Tech Support on: 2017-07-27

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