With the ToughArmor MB834M2K-B, ICY DOCK introduces the world's first tool-less 2x M.2 PCIe NVMe SSD exchange frame. This means you no longer have to install your M.2 NVMe SSDs on the motherboard or an expansion card with tiny screws. Instead, you can access and install them from the front of your computer without any tools. The ToughArmor MB834M2K-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 MB834M2K-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, each slot is equipped with numerous ventilation openings and a highly efficient aluminum heatsink, ensuring that all M.2 NVMe SSDs are optimally cooled even under full load.