QNAP TS-855eU-RP-8G 8-Bay NAS

4-Bay NAS, Atom® C5125 8 core 2.8 GHz processor, 8GB RAM (expandable to 64GB), 8x 3.5/2.5″ SATA, 2x M.2 PCIe for Cache, 2x 2.5GbE, 4x USB 3.2
88 × 430 × 293 mm, 2U Short Depth Rack, 2x 300W Power Supply
Find compatible drives here:
https://www.qnap.com/en/compatibility/