UGREEN mobile magnetic enclosure for M.2 NVMe SSD D619 — portable external SSD case

UGREEN mobile magnetic enclosure for M.2 NVMe SSD D619 is a portable external SSD case engineered to house a single M.2 NVMe solid-state drive and connect it to a host system via USB. The enclosure features a compact aluminum housing and a magnetic, tool-free cover for quick installation and removal of the drive. Designed for mobile storage, it supports fast data transfer speeds offered by NVMe drives when paired with a compatible USB interface on the host device, making it suitable for backups, file transport and expanding storage capacity without opening a laptop or desktop.

Advantages

The enclosure provides a tool-free magnetic attachment system that shortens installation time and reduces the risk of losing small screws. Its compact and lightweight aluminum body improves heat dissipation while remaining easy to carry. USB connectivity offers broad compatibility with laptops, desktops and some mobile devices, allowing direct access to NVMe performance when the host supports appropriate USB standards. The design supports quick drive swaps and secure mechanical protection for the installed M.2 NVMe SSD.

Suitable for

• Creating portable external storage for file transport between computers
• Performing backups and quick data transfers
• Expanding storage capacity for laptops or compact systems
• Testing or cloning M.2 NVMe SSDs outside of a computer chassis

Key specifications

• Form factor compatibility: M.2 NVMe SSD (single-sided/double-sided depending on internal space)
• Housing material: aluminum for improved thermal conduction
• Installation: magnetic, tool-free cover for drive insertion and removal
• Interface to host: USB (host-dependent; transfer speeds depend on host USB standard and SSD performance)
• Portability: compact and lightweight design suitable for mobile use

How to use

Open the magnetic cover, align the M.2 NVMe SSD with the M.2 connector inside the enclosure and press gently until the drive seats. Close the magnetic cover to secure the SSD in place. Connect the enclosure to a computer or compatible host using the supplied USB cable. The host device should detect the NVMe SSD as an external storage device; format the drive if required by the operating system before first use. To remove the SSD, disconnect the enclosure from the host and lift the magnetic cover to access the drive.

Usage recommendations

Use a host with a modern USB standard (e.g., USB 3.1 Gen 2 or higher) to achieve the best possible data transfer rates from NVMe drives. Ensure the enclosure’s thermal dissipation is adequate during sustained transfers by allowing airflow and avoiding prolonged high-temperature environments. Handle the M.2 NVMe SSD by the edges and avoid static discharge when installing or removing the drive.