結構偽物の話も多いようでしたがとりあえず大丈夫っぽいです。 jnhショップさんからの購入でした ----------------------------------------------------------------------- CrystalDiskMark 6.0.2 x64 (C) 2007-2018 hiyohiyo Crystal Dew World : https://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes Sequential Read (Q= 32,T= 1) : 94.855 MB/s Sequential Write (Q= 32,T= 1) : 63.547 MB/s Random Read 4KiB (Q= 8,T= 8) : 7.223 MB/s [ 1763.4 IOPS] Random Write 4KiB (Q= 8,T= 8) : 2.144 MB/s [ 523.4 IOPS] Random Read 4KiB (Q= 32,T= 1) : 7.069 MB/s [ 1725.8 IOPS] Random Write 4KiB (Q= 32,T= 1) : 2.094 MB/s [ 511.2 IOPS] Random Read 4KiB (Q= 1,T= 1) : 6.118 MB/s [ 1493.7 IOPS] Random Write 4KiB (Q= 1,T= 1) : 1.975 MB/s [ 482.2 IOPS] Test : 32768 MiB [E: 0.0% (0.0/183.3 GiB)] (x9) [Interval=5 sec] Date : 2019/04/12 13:02:27 OS : Windows 7 Professional SP1 [6.1 Build 7601] (x64)