alt Hacker NewsThe list price seems to be ~40M. https://www.dell.com/en-hk/shop/servers-storage-and-networki... Select the 40 slot chassis and put 40 of those 245TB disks in. Comes out at ~HK$317M. Of course HK prices might also be higher than what Dell USA offers.
Now how heavy the discounts you can get I don't know.
My understanding is no one actually pays Dell sticker price. They list that price on the website but if you talk to whatever they are calling their sales reps you get the real price.