FWIW, Here is my CrystalDiskMark 5.0.2, for LITEON LGH-512V2G-11 M.2 2280 512 GB on above system, run on clean WIN 10 install, Bitlocker and run in Safe mode:
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CrystalDiskMark 5.0.2 x64 (C) 2007-2015 hiyohiyo
Crystal Dew World : http://crystalmark.info/
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* 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) : 532.369 MB/s
Sequential Write (Q= 32,T= 1) : 428.298 MB/s
Random Read 4KiB (Q= 32,T= 1) : 265.082 MB/s [ 64717.3 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 262.468 MB/s [ 64079.1 IOPS]
Sequential Read (T= 1) : 531.025 MB/s
Sequential Write (T= 1) : 417.094 MB/s
Random Read 4KiB (Q= 1,T= 1) : 29.570 MB/s [ 7219.2 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 85.777 MB/s [ 20941.7 IOPS]
Test : 1024 MiB [C: 8.3% (39.5/476.4 GiB)] (x5) [Interval=5 sec]
Date : 2015/09/13 13:23:16
OS : Windows 10 Professional [10.0 Build 10240] (x64)
CrystalDiskMark for XPS 13 9343 I7-5500U 512 GB
Discussion in 'Dell XPS and Studio XPS' started by schreibman, Sep 13, 2015.