Review on ⚡ Highpoint RocketStor 6661A Thunderbolt 3 to PCIe 3.0 X16 Expansion Chassis: Enhance your system with lightning-fast connectivity! by Derek Dolla

Cardless chassis does not require macOS Catalina driver detection. Runs quietly but not silently as it has two 40mm fans. Reliable and simple design. Running macOS Catalina version 10.15.6 over Micron 9300 MAX 6.4TB U.2 SSD on my iMac (Retina 5K 27-inch 2017) Intel Core i5 Quad-Core 3.4GHz over Highpoint Expansion Chassis RocketStor 6661A Thunderbolt 3 - PCIe 3.0 X16 and StarTech .com U.2 - PCIe - x4 PCIe - Adapter for 2.5" U.2 NVMe SSD - SFF-8639 PCIe Adapter - U.2 SSD - PCIe SSD - U. 2 hard drive (PEX4SFF8639).