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.
In our 4K 70/30 tests using a single thread, the 2TB CRAS C925G produced results from 19,294 IOPS (79.02MB/s) at QD1 up to 216,111 IOPS (885.19MB/s) at QD32. Switching up to four threads, the performance goes from 86,966 IOPS (356.21MB/s) at QD1 up to 528,954 IOPS (2,166MB/s) at QD32.