Not sold at retail, but you can browse Synology
Some links here are affiliate links. If you buy through one, Creator Gear earns a commission, at no extra cost to you.
Creators cited with this
Creators who use this also use

Synology DS224+
also used by 1 of them

Synology DX517 5-bay Expansion Unit
also used by 1 of them
Lexar CFexpress cards
also used by 1 of them

Lexar ES5 2TB Magnetic External SSD
also used by 1 of them

Lexar ES5 Magnetic External SSD
also used by 1 of them

Lexar SL500 Portable SSD
also used by 1 of them