CCTVCam
Known around here
- Sep 25, 2017
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TBH it has nothing to do with the number of views. An SD card in a camera with 2 views recorded a total of 20mb/s will last twice as long as one with 1 view in a camera with a data rate of 40 mb/s. It's to do with the amount of data written and the number of hours of usage. Every card type has a finite lifespan as every address on SD memory can only be written to a finite number of times before the memory starts to fail. There are types of cards, as I mentioned above, that use types of SD memory that can withstand a greater number of writes, these are labelled Endurance cards and tend to be more expensive and sometimes slower than the cheaper non endurance types. The difference is you can write to these between 2-4 times as much data, depending on the memory type, as with a typical SD card., Thus the card will last 2-4 times as long before failing. All SD cards fail, it's only a matter of time. The difference between them is how long they take to get there.