Lexar Professional NM800 Pro Heatsink 2TB SSD Review

We used CrystalDiskMark 8’s custom settings to test the 4K 70/30 mixed read/write performance of the drive through a range of queue depths using a single thread and four threads.

Using four threads the Professional NM800 Pro heatsink peaks at QD16 with 328,370 IOPS (1,345.01MB/s) before dropping back slightly to finish the test run at 327,702 IOPS (1,342.27MB/s) at QD32.

Using a single thread the drive also peaks at QD16 at 109,408 IOP (448.13MB/s) before, just like the four-threaded test, drops back to finish the test run at 109,281 IOPS (447.61MB/s).

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