Unverified82% confidenceDecision RuleTime unknown
仅有单个2.5寸盘位且无M.2接口的老旧笔记本升级时，SSHD是折中选择：容量大于纯SSD，速度略优于纯机械盘
1
Sources
82%
Confidence
Medium-term (~90 days)
Relevance
-
First Seen
Sources
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Related Claims
Unverified如果预算允许512GB以上SSD+2TB机械盘的组合，不建议购买SSHD混合硬盘，双盘方案性能和灵活性全面碾压82% similarUnverified自带存储的一体机（如WD/希捷带盘款）比空槽机（需另购SSD/硬盘）省心，但空槽机可扩展至2TB以上且SSD盘位可维修更换，长期高频用户选空槽机更划算81% similarUnverified移动硬盘按存储介质分HDD（机械）和SSD（固态）：HDD单盘容量大（1T-5T常见）但抗震差、读写100-150MB/s；SSD抗震防摔、读写400MB/s以上但同容量贵2-3倍，出行携带优先选SSD78% similarUnverifiedSSD移动硬盘轻至50g左右可揣兜里，HDD移动硬盘因需2.5寸盘片普遍150-250g且更厚，追求便携选SSD，追求大容量低价选HDD，二者难兼得77% similarUnverified笔记本升级不要买双面颗粒的M.2 SSD，部分超薄本仅支持单面PCB，双面盘可能装不下或压到，购买前确认硬盘厚度和笔记本插槽规格76% similar
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