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I have already got 3tb surveillance that took 5 week to nearly fill up and I installed a 4tb surveillance and it filled up in about a week and a half.running the same cameras.very strange.other than that it is OK.. install was easy to cctv unit..
As I've discovered with Seagate drives - they're not worth it. Bought this 2 years ago & it has already failed & lost huge amounts of data. I will be avoiding Seagate at all costs in the future & recommend everyone else does too. Dreadful, disappointing & died literally a week after the 2-year warranty expired.