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Old 05-08-2018, 03:41 PM   #197
RLWZ21
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Join Date: Jan 2018
Posts: 406
For those interested, its a LENSE20256GMSP34MEAT2TA. Not too shabby for an OEM branded drive, and certainly a bargain for the whole package (I paid $767.01 total for R5-2500U/2x4GB/256GB NVME/FHD IPS 14.1" LCD/65W PD quick charge USB-C adaptor/W10H/3 years on-site).

Have to turn off write-cache buffer flushing under Device Manager, otherwise write speeds will tank.

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CrystalDiskMark 6.0.1 x64 (C) 2007-2018 hiyohiyo
Crystal Dew World : https://crystalmark.info/
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Sequential Read (Q= 32,T= 1) : 2651.081 MB/s
Sequential Write (Q= 32,T= 1) : 1147.536 MB/s
Random Read 4KiB (Q= 8,T= 8) : 647.816 MB/s [ 158158.2 IOPS]
Random Write 4KiB (Q= 8,T= 8) : 298.976 MB/s [ 72992.2 IOPS]
Random Read 4KiB (Q= 32,T= 1) : 156.308 MB/s [ 38161.1 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 114.148 MB/s [ 27868.2 IOPS]
Random Read 4KiB (Q= 1,T= 1) : 35.138 MB/s [ 8578.6 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 78.264 MB/s [ 19107.4 IOPS]
seen a few stating its lenovo own SSD
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