Crucial MX300 in RAID0 read problems at 256kb

Margio

New Member
Mar 25, 2016
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Hi there,
with the black friday discount i bought two crucial mx300 525GB and until now i used them as spare drives for random files in my home because i was waiting for a DELL H200 IT mode HBA card.
I finally had the opportunity to test them this week but the results are a bit disappointing compared to online benchmarks.

These are the results in RAID0 (Simple Storage Space) through a SAS backplane and H200 IT mode HBA:
Capture1.PNG

I also notice a read drop with 256kb files, this is also showed in singles disks benchmarks.
Is this in your opinion an HBA problem or maybe this batch of crucial mx300 is defective?

Thank you for the help,
Simone.