Unverified90% confidenceDecision RuleTime unknown
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
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Unverified计算硬盘需求：单路400万像素摄像头24小时录制约占用25-35GB/天，8路满负荷录制需保留30天则需约7-8TB，建议直接上单盘8TB监控盘避免频繁覆盖94% 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94% similarUnverified存储容量估算公式：单路2K摄像头（400万像素）H.265编码约需30-40GB/天，4路7×24小时录像存30天需选4TB硬盘；8路需8TB起步93% similarUnverified硬盘容量估算公式：每路400万像素摄像头24小时录像约占用20-30GB/天，4路7天循环存储需1TB，8路需2TB，16路建议4TB起步93% 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93% similar
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