Now with SFF-8643 connection. With the ToughArmor MB833M2K-B, ICY DOCK introduces the world's first tool-less M.2 PCIe NVMe SSD exchange frame. This means you no longer have to install your M.2 NVMe SSD on the motherboard or an expansion card with tiny screws. Instead, you can access and install it from the front of your computer without any tools. The ToughArmor MB833M2K-B features a patented tool-less M.2 SSD installation design that significantly simplifies the installation and maintenance of M.2 SSDs compared to previous methods. The ToughArmor MB833M2K-B supports blazing-fast PCIe x4 transfer rates of up to 32 Gb/s via MiniSAS HD (SFF-8643) and accommodates all standard M.2 SSD lengths from 30 mm to 110 mm (2230, 2242, 2260, 2280, 22110). Additionally, the enclosure is equipped with numerous ventilation openings and a highly efficient aluminum heatsink, ensuring that all M.2 NVMe SSDs remain optimally cooled even under heavy use.