Just to add to the confusion… My Supermicro motherboard has SATA2 ports.
But I’m getting 510R/496W in a 2 drive Raid 0 array… with SanDisk 480G Ultra II disks with dis-simelar firmware on them.
I was expecting to see ~350 but I’m seeing far more…
Using AJA SpeedTest (Video Editing) Utility set for 1920x1080 8 bit.
