Lenovo ThinkSystem DE4200H 4

https://getsffdrivearrayjournal.ironwoodscope.com/posts/choosing-the-right-sff-drive-array-for-enterprise-storage

The Lenovo ThinkSystem DE4200H is a dense storage server designed for high-capacity data environments, fitting up to 24 drives in a 2U chassis. It's a practical choice for archives or backup systems, where space efficiency and straightforward management matter more than raw compute power.