Hello smart people!I have a technical question about a product on Aliexpress I can't seem to find the answer. Be gentle with me please :-)My setup is based on Supermicro H11SSL-i, where currently I also have a LSI 6Gbps SAS HBA LSI 9200-8i card

Currently I have my setup in an frankenstein monster based on Silverstone DS380 and CS380 cases.

And now the item in question: 12 bay 3.5-inch hard drive cage

The cage, depending on what you pick has either two SFF-8643 or two SFF-8087 interfaces. According to the description. I should be able to chain these boxes to each other as well.

I dont know SFF-8643, but I met SFF-8087 interface several times with those cables where you get 4 SATA connectors. A lot of HBA cards I went through also states that one SFF-8643 port has 4 internal connectors for drives.

At this point I am really confused, because even if I used both SFF-8643 on one cage, it is still 6 drives per port which seems unsupported, let alone chaining.

Could anybody shade some light about how this is supposed to work? Maybe recommend what HBA card would I need were I to buy this cage? (or two). Thank you very much