TLC闪存+寿命少一半?三星解释980 Pro的写入寿命细节

TLC闪存+寿命少一半?三星解释980 Pro的写入寿命细节

三星前不久推出了980 Pro硬盘,这是新一代NVMe旗舰,这代最大的变化就是PCIe 4.0满血性能,但是代表就是闪存从MLC降级到TLC,写入寿命减半,还不如上代。具体来说,980 Pro硬盘1TB版的写入寿命最高也只有600TBW,这个指标在TLC闪存硬盘也不算出色,而MLC闪存的970 Pro 1TB版为1200TBW,比起来直接降低一半。

这让很多三星粉丝不满,毕竟980 Pro很快就是最强的消费级SSD硬盘,TBW寿命上拉胯实在不该。

对于这个问题,三星日前在送测980 Pro的资料中有个解释,针对大家关心的写入寿命做了解释。

根据三星的数据,他们评估的结果就是在5年质保期内,99%的玩家实际消耗的写入寿命不过156TBW,只有600TBW寿命的1/4左右。

换句话说,三星认为不管980 Pro的TBW是1200TBW还是现在的600TBW,实际上都远远超过了普通人的使用需求,99%的人在质保到期前都没超过1/4的寿命。

按照这样的方式,估计用20年时间才有可能写完600TBW寿命,这几乎是不可能的。

即便980 Pro的写入寿命折半到了600TBW,99.7%的人在五年内使用都无压力,不用担心写入寿命耗尽的问题。

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