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The Daily Insight

Can you add external hard drive to Lorex NVR?

Author

Samuel Coleman

Published Feb 21, 2026

Can you add external hard drive to Lorex NVR?

Some of our DVR / NVR systems allow the use of an external USB hard disk drive (HDD) or USB flash drive. Please see your product specifications sheet or user manual to see if your system supports external USB HDD or USB flash drives. Prerequisites: Ensure that your cameras are connected and operational.

Does an NVR have a hard drive?

While a surveillance hard drive forms a central component to the digital storage of surveillance video. It can be used in a DVR, NVR, Video Server or a Video Management System in order to work 24 hours a day and 7 days week. These hard drives need to be always active, in order to keep video evidence live.

Where can I find the Lorex lh314 instruction manual?

View and Download Lorex LH314 instruction manual online. LH310 SERIES LOREX-EDGE NETWORK READY H.264 HIGH PERFORMANCE DIGITAL VIDEO SURVEILLANCE RECORDER. LH314 dvr pdf manual download. Also for: Lh316, Lh318, Edge lh310 series.

Can a Lorex system be replaced with a new hard drive?

Lorex systems come with at least one pre-installed 3.5″ Serial AT Attachment (SATA) hard disk drive (HDD). In the event that the pre-installed hard disk drive fails or has issues, you can replace the existing HDD with a new one. REMINDER: Please refer to your product specification sheet for the maximum capacity of the HDD.

What kind of hard drive does Lorex security cameras use?

Lorex likes to keep it local and expandable when it comes to security footage storage. Our recorders and devices use Surveillance Hard Drives or microSD cards that are automatically programmed to start re-writing the oldest footage with the newest once it becomes full.

Where is the Flex IR Extender on the lh314?

Connect the Flex-IR Extender a. Connect the Flex-IR extender to the port on the rear panel of the DVR. Position the Flex-IR extender near the front of your monitor, or where it will receive a clear signal from the remote control. Use a piece of double-sided tape (included) to help secure the Flex-IR Extender. Front Panel All models 1.

View and Download Lorex LH314 instruction manual online. LH310 SERIES LOREX-EDGE NETWORK READY H.264 HIGH PERFORMANCE DIGITAL VIDEO SURVEILLANCE RECORDER. LH314 dvr pdf manual download. Also for: Lh316, Lh318, Edge lh310 series.

Lorex systems come with at least one pre-installed 3.5″ Serial AT Attachment (SATA) hard disk drive (HDD). In the event that the pre-installed hard disk drive fails or has issues, you can replace the existing HDD with a new one. REMINDER: Please refer to your product specification sheet for the maximum capacity of the HDD.

Lorex likes to keep it local and expandable when it comes to security footage storage. Our recorders and devices use Surveillance Hard Drives or microSD cards that are automatically programmed to start re-writing the oldest footage with the newest once it becomes full.

Connect the Flex-IR Extender a. Connect the Flex-IR extender to the port on the rear panel of the DVR. Position the Flex-IR extender near the front of your monitor, or where it will receive a clear signal from the remote control. Use a piece of double-sided tape (included) to help secure the Flex-IR Extender. Front Panel All models 1.