Acasis 40Gbps USB4 M.2 NVMe Enclosure with Aluminum Fin Cooling

ACASIS 40Gbps M.2 NVMe SSD Enclosure

Featuring upgraded aluminum alloy, enhanced double-thickness structure, and advanced  1 cm deep-fin cooling system, the TBU406Pro offers 40Gbps transfer speeds with powerful, silent heat dissipation. Compact, durable, and tool-free, it’s the ideal high-performance external SSD enclosure for professional video editing, fast backups, and reliable everyday use.

Completely fanless design with zero noise, no vibration, and no fan failure risk. Enjoy a peaceful, undisturbed working environment — ideal for recording studios, quiet offices, video editing, and overnight backups.

40Gbps USB4 High-Speed Performance. Equipped with certified Intel JHL7440 controller, supports Thunderbolt 5/4/3, USB4, and backward compatible with USB 3.2/3.1/3.0. Transfer 10GB files in just 4 seconds. Tested read/write speeds up to 2805/2734 MB/s with Samsung 980 Pro. Ideal for 4K video editing, music recording, large file transfers, and fast backups.

Pro-Grade Triple Aluminum Cooling. Advanced single-sided fin design with Opti Thermal Silicone Pad delivers powerful fanless passive cooling within 1 cm deep-fins. Triple heat dissipation system delivers powerful and efficient passive cooling.

Triple Data Security Protection. Multi-layered protection with shock-resistant design, reinforced aluminum structure, and dual-chip solution. Provides stable connection, prevents disconnection, and ensures safe, reliable data backup.

Simple 3-second tool-free design. No screws, no screwdriver needed, and zero risk of losing small parts. Much faster and more convenient than traditional screw installation.

Massive 8TB Storage Support. Up to 8TB NVMe SSD — equivalent to storing 100 clips of 4K 60fps video. Ideal for high-resolution video editing, large media libraries, and long-term backups. 

Compact and Easy to Carry. Ultra-portable size of 14.5cm × 3.6cm × 10cm. Slim, lightweight aluminum enclosure easily fits in your bag or pocket — perfect for laptops, office work, business trips, and on-the-go professionals.

Wide Compatibility, Built for Work. Seamless support for MacBook Pro/Air/Neo, Mac Mini M4, Dell XPS, Windows, macOS, and Linux systems. Fully compatible with Thunderbolt 5/4/3, USB4.0, USB 3.2/3.1/3.0 — ready for any professional workflow.

Suitable for Everyone