CENMATE Aluminum 6 Bay 10Gbps HDD Enclosure with Cooling Fan for 2.5“/3.5" SATA HDD/SSD with USB A/C 3.2 Gen 2, Support Hot Swappable, Tool-Free Hard Drive Enclosure

This is exactly what I am doing. I will be using a 6 bay drive enclosure. https://www.amazon.com/dp/B0DD3LY76W?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 Don't forget that the HP 800 G6 has a flex2 port in the back - you can swap whatever is in there with a Type C connector.

https://a.co/d/04CZae5n

https://a.co/d/04CZae5n