Exceptional Cooling Performance with Built-in Fan: Featuring an aluminum alloy casing and a wave-patterned perforated design, this SSD significantly enhances cooling efficiency. The included thermal pad helps maintain ultra-fast transfer speeds and quickly dissipates the high temperatures generated by the NVMe SSD during operation High-Speed Data Transfer up to 40Gbps: The SSD achieves read speeds of up to 3000MB/s and write speeds of up to 2500MB/s via Thunderbolt 3 (40Gbps). It can transfer 50GB of data in one minute or less, and move large 3GB files within a second, outperforming most internal drives Plug and Play with Wide Compatibility: This 40Gbps NVMe SSD supports Windows, for Mac OS, and Linux systems without needing additional drivers, software, or power. It offers dual-mode compatibility with Thunderbolt 3 (40Gbps) and USB-C (10Gbps) Compact, Portable, and Mini Size: Designed for portability, the SSD is compact enough to fit in a pocket. It comes with a 30CM USB cable and two ports: USB-C to A (10Gbps) and USB-C to C (40Gbps), allowing easy connection to your computer, tablet, gaming console, and other devices Specifications: Model: US40 Memory: No Storage Type: M.2 NVMe SSD (supports 2230/2242/2260/2280 sizes) Compatible Systems: For Microsoft Windows 11, 10, 8.1, 7, Vista, XP For Mac OS 10.3 or later For Linux kernels 2.5 and above Port Protocol: USB 4.0 40G / Thunderbolt 3 & 4 40Gbps Ports: TYPE-C Voltage: 5V Static Current: 350~700mA Operating Current: 400~1200mA Cooling Method: Heat sink + aluminum alloy casing + cooling fan Dimensions: 140.5 x 42.8 x 20.4 mm