This compact Thunderbolt 3 external SSD enclosure delivers ultra-fast data transfer speeds up to 2400MB/s read and 2300MB/s write, making it ideal for creative professionals who need to move large files quickly—up to 40Gbps, enough to transfer a Blu-ray movie in just one minute. Designed to be palm-sized and bus-powered, it requires no external power and is slightly larger than a credit card for easy portability. The unibody CNC aluminum case functions as a heat sink, providing excellent passive cooling without fans for silent operation. Compatible with NVMe PCIe Gen3 x4 SSDs and 4Kn disk formats, it requires a PC with a Thunderbolt 3 chip and supports macOS X 10.10 or later and Windows 8.1 or later (with BIOS, firmware, and driver updates). Not compatible with Thunderbolt 1/2 or USB-C devices. Tested with WD SN750 and Samsung EVO 970/PRO (macOS 10.14.5). Warranty: 1 year. Note: Device may become hot under heavy read/write loads and is not compatible with Samsung PLUS version SSDs.