Do note that those specs are for the immersion or hydro cooled miners. If they also do an air-cooled version the fans will be drawing around 125w or more so eff will take a hit.
per
https://x.com/hashrateindex/status/1802820360548839524Immersion specs (normal power mode):
-300 TH/s
-13.5 J/TH
-4,050 watts
Hydro specs:
-473 TH/s
-12.7 J/TH
-5,676 watts
You'll find screenshots from the event of an Aircooled unit at those numbers
My guess is Bitmain still has those 234 TH units to sell and they jumped the gun. I'll be on the sidelines until their official release.
https://youtu.be/i7sEaMKfIx8?si=oqG5Ov5ZGAXu0C3_