I am due to upgrade some disks in my Server.
And that server uses the EX-503 as an eSATA Expansion port-multiplier (eSATA FBS) and NO Internal/HW Raid.

So I have 3 questions (2 actually, the second set is just another way of presenting the same concern)

Should the Seagate IronWolf 10 TB be working in that PM Mode ?

Which revision of SATA protocol is implemented by the internal backplane ?
Is this compatible with Power Disable that i am seeing here and there ?

Thank you!