Introduction

Lekuo AA24M11 USB4 40Gbps M.2 NVMe SSD Enclosure turns your M.2 NVMe SSD into a compact, high-speed portable drive for fast backups, project storage, and creative workflows.

Built with a USB4 40Gbps interface and PCIe 4.0 x4 NVMe bridge, it works with compatible USB4 and Thunderbolt 5/4/3 hosts. It supports M.2 NVMe 2230, 2242, 2260, and 2280 SSDs, and features an aluminum-alloy shell to help improve heat dissipation during sustained transfers.

With a capable USB4/TB host, high-quality cable, and fast NVMe SSD, read speeds can reach up to 3125MB/s. Actual performance may vary depending on your host device, port, cable, and SSD.

SSD not included.

Key Features

USB4 40Gbps high-speed performance: Built for fast file transfers, media editing, project cache, and quick backups on compatible USB4 or Thunderbolt hosts.
PCIe 4.0 x4 NVMe bridge: Uses an ASM2464 controller to deliver high-performance NVMe access in a compact external enclosure.
Broad M.2 NVMe SSD support: Compatible with 2230, 2242, 2260, and 2280 M.2 NVMe SSDs across multiple capacities.
Aluminum-alloy cooling shell: Helps improve heat dissipation and maintain more stable performance during long transfer sessions.
Wide system compatibility: Works with Windows, macOS, and Linux. Backward compatible with USB 3.x at reduced speeds.

Specs

Material	Aluminum Alloy
Input	USB Type-C
Compatible Interface	Thunderbolt 5/4/3 ，USB4
Speed	40Gbps（Max）
SSD interface	NVMe M.2 M Key & B+M key
Supported SSD Sizes	2230/2242/2260/2280
OS support	macOS/Windows/Linux
Included	30cm USB-C to USB-C cable
Included	Screwdriver/Cooling pad/Triangular pry shim
Demensioms	115.5 x 58.5 x 15 mm

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Lekuo USB4 40Gbps M.2 NVMe SSD Enclosure