40Gbps USB4 Type-C to PCI-E 4.0 X4 SSD NVME NGFF M-Key Enclosure 20Gbps USB-C ASM2464 Chipset

1)The enclosure only works for 80mm NGFF M-key (NVME) SSD. (Not work for B-key or B/M-key SATA SSD, Not work for Graphics card), The NVME SSD is not included. A dedicated screwdriver is included for quick and easy SSD installation. It's compact and portable, plug-and-play, and requires no driver installation.
2) Multiple Transmission Protocols: The USB 40G M. 2 Enclosure is compatible with multiple transmission protocols and interfaces, ensuring broad adaptability. It supports USB 4 / Thunderbolt 3 / Thunderbolt 4 with a maximum transmission rate of 40Gbps. Due to protocol conversion losses, the theoretical maximum read speed is 3200Mb/s, and the theoretical maximum write speed is 3200Mb/s. In the USB 3.2 Gen 2X2 20G protocol, the maximum speed reaches 20Gbps.
3) 40Gbps Speed: The ASM2464 chipset NVMe Enclosure 40G transforms your M. 2 NVMe SSD into a compact and portable mobile hard drive enclosure. It features a USB 4.0 Type-C output interface, supporting a maximum transmission speed of up to 40Gbps. Equipped with the latest ASM2464 chip, it is compatible with Thunderbolt3/4 and supports PCIe and USB Dual Tunnels.
4) Support for NVMe M. 2
SSD: The Enclosure is designed exclusively for M Key and B+M Key NVMe SSDs, with a maximum capacity of up to 8TB. The applicable M. 2 SSD size is 2280. Large file transfers are significantly faster, with 8K RAW format transfer speeds on this ASM2464 chip-based Enlcosure being three times faster than regular USB NVMe Enclosures.
5) Sturdy and Durable