"8 Mbps × 3600 s × 24 h × 30 days = 2,592,000 Mb

2,592,000 Mb ÷ 8 = 324,000 MB

324,000 MB ÷ 1024 = 316.41 GB

316.41 GB × 8 cameras = 2,531.28 GB (approx. 2.6 TB for 1 camera for 30 days)."

— Axis Storage Calculator

"8 Mbps continuous for 30 days ≈ 2.6 TB per camera."

— Axis Communications Academy, Network Video Fundamentals, 2022