I've had three 5mp cams in operation for 21 days, one 5mp operating for 14 days, and one 8mp operating for 14 days. Continuous recording has always been set at 10 fps. The cams were all on medium recording resolution until about 2 weeks ago and then were set to "highest." I've got a single 4TB drive in the NVR which, as of this morning, still has 3.5TB of free space. Using the online calculators I was under the impression that this setup would give me about two weeks of recording capacity...
Hard drive filling up slower than expected
Hard drive filling up slower than expected