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Hikvision Disk Calculator

  1TB 2TB 3TB 4TB 6TB
3 fps 14 days 29 days 44 days 59 days 172 days
6 fps 11 days 22 days 33 days 44 days 125 days
9 fps 9 days 18 days 27 day 36 days 68 days
12 fps 7 days 14 days 22 days 30 days 55 days
15 fps 6 days 12 days 19 days 25 days 55 days
18 fps 5 days 11 days 17 days 22 days 45 days
25 fps 4 days 8 days 13 days 17 days 33 days

 We have calculated approximate size of disk required for Hikvision CCTV systems. you can also download Hikvisions space calculator by clicking here.

This chart shows approximate hard drive size required for 4, 2MP cameras using the H264 video compression and recorder set to record continuously 24/7. PFS stands for frames per second which is like pictures per second.

For H265 compression systems, the space required is halved. All NVR except DS-76xxNI-Ex and DS-71xxx now support H265 recording

  1TB 2TB 3TB 4TB 6TB
3 fps 15 days 30 days 46 days 61 days 92 days
6 fps 14 days 29 days 44 days 59 days 89 days
9 fps 8 days 16 days 24 days 32 days 48 days
12 fps 6 days 12 days 18 days 24 days 36 days
15 fps 4 days 9 days 14 days 19 days 29 days
18 fps 4 days 8 days 12 days 16 days 24 days
25 fps 2 days 5 days 8 days 11 days 17 days

This chart shows approximate hard drive size required for 4, 4MP cameras using the H264 video compression and recorder set to record continiously 24/7. PFS stands for frames per secound which is like pictures per secound .

For H265 compression systems, the space required is halved. All NVR except DS-76xxNI-Ex and DS-71xxx now support H265 recording

FPS Explained

Watch the video to see what different Frame rates mean in reality.

   

 

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