External high speed storage enclosure for M.2 NVMe SSDs - High speed performance: Supports USB4.0 and Thunderbolt 4/3 with a theoretical transfer rate up to 40 Gbps. Measured continuous read speed up to 3800 MB/s, enabling about 3 GB per second for large file transfers and demanding tasks such as 4K video editing and large game loading. - Broad compatibility: Works with Windows, Mac OS, Linux and Android. Suitable for notebooks, desktops, mobile phones, tablets, game consoles and other devices. - Large capacity support: Compatible with up to 8 TB M.2 NVMe SSD. Storage possibilities include approximately 2.78 million high-definition photos (3 M/photo), 260,000 lossless music tracks (30 M/song) or 5,400 high-definition movies (1.5 G/movie), meeting mobile storage needs. - Efficient cooling and reliability: Built-in turbo fan with active cooling design to reduce operating temperature while balancing cooling efficiency and quiet operation. Prevents overheating, throttling or data loss and supports long-term high-load operation. Use scenarios: - On-site 4K video editing and video transfer to a fast external drive for quick workflow turns. - Quick loading and seamless running of large games from an external storage source. - Field work and content creation with portable storage for high-resolution photos and videos, plus easy long-term backups.