MacPro 6.1 ssd & update firmware

I bought a MacPro 6.1, unfortunately I don't know what firmware it has, and neither does the seller. The parcel is still on its way.

The computer does not have an SSD.

I read that to update the firmware you need an Apple SSD, I'm not asking why because many things in Apple's "reserve" are strange.

So if I need an apple ssd, can I use an ssd from a macbook air that is compatible with the "shiller" connectors?

If, of course, such a firmware update is necessary.

Of course, I want to turn it into an elegant office computer for my wife, so I will install the latest system available on it.

submitted by /u/Confident-Bench-4696
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