40Gbps High Speed: 40Gbps M.2 NVMe SSD Enclosure is equipped with a Thunderbolt USB4.0 interface, the theoretical read and write speed can reach 3000MB/s and the transmission speed is up to 40gbps. As fast as lightning, 2.5G files can be read in less than 1 second. It is suitable for Thunderbolt 4/3 USB3.2/3.1/3.0 interfacesu003cbru003eLarge Alloy Fins Design: USB4 M.2 SSD Case with alloy body and finned heat dissipation plate enable SSD to operate at low temperatures, eliminating noise from fans, providing stronger heat dissipation and more stable operationu003cbru003eBi-Colour LED Indicator: When you connect a device with USB4 or Thunderbolt4/3 interface in 40Gbps mode, the green indicator light on; when you connect a device with USB3.1 or below standard interface in 10Gbps mode, the white indicator light onu003cbru003eIncluded USB4 LED Display Cable: The packaging of the MC40 contains a 40Gbps 240W 8K@60Hz USB4 LED Display Cable, a real silicone flexible cable that displays real-time current, voltage, and power supply, and the power supply status is clear at a glanceu003cbru003eWide Compatibility: ASM2464PD M.2 enclosure compatible with M.2 PCIe3.0x4 NVMe M Key, NVMe B+M Key in sizes 2280/2260/2242/2230 up to 4TB, NOT compatible with M.2 SATA SSDs, M.2 PCIe AHCI SSDs, M.2 PCIe devices. Supports system multi-OS, Windows, Mac OS, Android, and Android. Plug and play, no drive and power supply required. *Note: This is an SSD enclosure only and does not include any NVMe SSDsu003cbru003eu003cbru003eSpecification:u003cbru003eBrand: HAGIBISu003cbru003eModel: MC40u003cbru003eName: USB4 M.2 NVMe SSD Enclosureu003cbru003eColor: Grayu003cbru003eMaterial: Aluminum Alloyu003cbru003eu003cbru003ePacking list:u003cbru003eProduct*1, 0.25m USB 4 Cable*1, Thermal Grease*2, Screwdriver*1, Screws*5, Manual*1