Compatible hard drive List for DVR/NVR

Purpose: Know about the requirement of HDD.

There are several requirements of hard disk drive (HDD)

1. The disk had better be the one used for surveillance, not for computer use.

2. The type should be SATA. SATA2(3GB/s) or SATA3（6GB/s）is recommended. If you connect a USB stick or drive to the USB port of DVR, DVR can back up video from internal hard disk drive to USB stick, but can‘t record to USB stick directly.

3. We recommend 5400 RPM.

4. Size is 3.5”.

5. The brand can be West digital or Seagate.

6. The capacity should be less than or equal to the recorder's maximum capacity.

You can follow the link below to find the model and check with the technical support:

https://support.sannce.com/hc/en-us/articles/900004210326 

Here are some models we recommend. But please notice it is just an advice.