That works.

How do you like the Apollo? I almost got one of those but it just didn't have the H/s I was looking for.
I can't quite make out the lettering on the U2 part. If you can read it, do a search at Digikey.com and it might come up with the part or one that's very similar so you'll at least know what it is.
While you're mining with the Moonlanders, do you get a lot of messages like,
Pool 0 is sending mismatched block contents to us (0 is not 2-3)
and
Pool 0 is issuing work for an old block
I get those a lot...
Usually only get them on certain pools. I set a lower difficulty, added the skipcbcheck and xnsub and it seemed to help too.
Also.. it def says L2F on it. Might be an oscillator or ic chip according to digikey. I was hoping for a ceramic capacitor maybe...but if it's one of those other.. I might just viking funeral them.