How to fit 20 HDDs and 2 SSDs in Fractal XL R2 (details inside) : r/DataHoarder
Fractal Design R2 upgraded with extra cage - 36 TB RAW : r/DataHoarder
Fractal Design Define XL R2 Review | bit-tech.net
Amazon.com: Fractal Design Define XL R2 - Full Tower Computer Case - E-ATX - Optimized for High Airflow/Performance and Silent Computing with ModuVent Technology - 2X Fractal Design R2 140mm Fans Included :