[心得] sandisk CZ48 簡易開箱
版上好像沒有CZ48的開箱文
剛好買一隻64GB的
供日後有需要的網友參考
File system: exFAT
Allocation unit size: 128 kilobytes
買來是這樣 沒有格式化過
裝備:
win8.1 pro
intel i7-860 @3.5Ghz
P55A-UDA
plextor M3s
kingston 4*4G
PS. USB3.0 和SATA3 都不是原生 可能會有誤差
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CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo
Crystal Dew World : http://crystalmark.info/
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* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 102.180 MB/s
Sequential Write : 51.487 MB/s
Random Read 512KB : 93.376 MB/s
Random Write 512KB : 1.536 MB/s
Random Read 4KB (QD=1) : 7.474 MB/s [ 1824.8 IOPS]
Random Write 4KB (QD=1) : 0.242 MB/s [ 59.2 IOPS]
Random Read 4KB (QD=32) : 7.557 MB/s [ 1844.9 IOPS]
Random Write 4KB (QD=32) : 0.186 MB/s [ 45.4 IOPS]
Test : 1000 MB [F: 0.0% (0.0/58.9 GB)] (x5)
Date : 2014/08/15 22:47:25
OS : Windows 8.1 Pro [6.3 Build 9600] (x64)
sequential read 有到包裝寫的100mb 不錯
sequential writing 居然有到50mb !!!! 讓我有點驚喜 原本想說只有20mb左右
當然這種價位的random 讀寫就悲劇了
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