[NAME]-Sam L Thank you.  I actually came across this information in best practices guide. Dell EMC Unity: Best Practices Guide Drive type Maximum recommended IOPS per driveSAS Flash (all types) 20,000SAS 15K 350SAS 10K 250NL-SAS 150  
Hello,  I am looking to find out what the max IOPS that SAS Flash 4 provide. Is there a reference doc i can use to see Max IOPS by disk type
Max IOPS By Disk Type