Unverified75% confidenceFactTime unknown
监控硬盘容量估算：单路1080P约需50-100GB/天（取决码率），按摄像头路数×存储天数计算，例如4路存30天约需6-12TB
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Unverified监控硬盘按容量估算录像天数：1080P摄像头单路约需20GB/天，4TB硬盘可存约8路摄像头20天循环录像；8路以上或需30天存储建议6TB起步94% similarUnverified监控盘容量按公式估算：路数×码率(Mbps)÷8×3600×24×保存天数÷1024÷1024(TB)。例如4路400万像素(每路约6Mbps)保存30天约需8TB93% similarUnverified计算硬盘容量：每路4K摄像头24小时录制约占30-50GB/天，8路4K系统存30天需≈8-12TB；1080P则每路约10-15GB/天，可按此估算再留20%冗余92% similarUnverified硬盘容量计算：单路400万像素H.265编码摄像头24小时录制约占用12-15GB/天，4路一个月约需1.5-2TB。存储7天用监控级硬盘（西数紫盘/希捷酷鹰）而非台式机蓝盘，紫盘针对7×24小时连续写入和多路并发读写优化92% similarUnverified监控存储容量估算：单路1080P摄像头H.265编码约占12-20GB/天，4路7天全天录像需约500GB，配2TB硬盘可循环存储约3-4周92% similar
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