Unverified80% confidenceTradeoffTime unknown
容量翻倍价格不止翻倍,但单GB成本1TB通常比512GB更划算,且大容量盘因主控可并行读写NAND,速度往往更高,预算够优先1TB起步
1
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80%
Confidence
Medium-term (~90 days)
Relevance
-
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Sources
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Unverified容量选择上,同系列产品1TB和2TB的每GB成本明显低于512GB,且大容量盘的SLC缓存区更大、TBW更高、持续写入速度更稳定,512GB性价比和性能均不占优82% similarUnverified容量与单位成本呈反比:1TB比2TB单GB更贵,2TB通常是性价比甜点区;但容量越大数据损坏时损失越集中,重要数据应分盘存储79% similarUnverified容量并非越大越划算的时代已过,1TB与2TB单GB成本已接近,若素材增长快建议直接上2TB,避免频繁换盘管理碎片文件79% similarUnverified容量与单GB成本呈反比:1TB通常是性价比甜点,500GB单价偏高不划算,2TB以上适合视频工作者,但单盘越大数据丢失风险越集中,重要数据应分盘或做备份78% similarUnverified分辨率越高画质越清晰,但存储占用和带宽压力越大:4路4K需约6TB硬盘存30天,同样点位2K仅需约3TB,存储成本翻倍77% similar
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