ACASIS TBU405Pro M1 40Gbps Thunderbolt 3/4 M.2 NVMe SSD Enclosure

ACASIS TBU405Pro M1 40Gbps SSD Enclosure Price in Bangladesh

Top Highlights

• 40Gbps Thunderbolt/USB4High-speed connectivity with compatible computers.
• 8TB NVMe SSD SupportAccepts one M.2 2280 NVMe SSD.
• Active Cooling FanFan, aluminum housing and thermal pad help dissipate heat.
• Tool-Free InstallationEasy SSD installation without a screwdriver.

About the ACASIS TBU405Pro M1 SSD Enclosure

The ACASIS TBU405Pro M1 is a 40Gbps external enclosure for one M.2 2280 PCIe NVMe SSD, supporting capacities up to 8TB. It features Intel JHL7440 and Realtek RTL9210B controllers, Thunderbolt 3/4 and USB4 connectivity, and backward compatibility with supported USB interfaces. A built-in cooling fan, aluminum alloy housing and thermal pad help manage heat during extended file transfers. Its compact 118 × 57 × 18mm design and tool-free installation make it practical for portable storage, media editing and backups.

Design & Performance

40Gbps Thunderbolt 3/4 and USB4 Connectivity

The enclosure supports up to 40Gbps theoretical interface bandwidth through a compatible Thunderbolt or USB4 connection. It is designed for fast access to external NVMe storage.

Actual file-transfer performance depends on the SSD, computer, cable and operating conditions.

High-Speed Read and Write Performance

In ACASIS laboratory testing with a Samsung 980 Pro 2TB SSD and MacBook Pro, sequential read speeds reached approximately 2805MB/s and write speeds reached approximately 2734MB/s.

These are reference results, not guaranteed speeds for every computer or SSD.

M.2 2280 NVMe SSD Compatibility

The TBU405Pro M1 supports compatible M.2 2280 PCIe NVMe SSDs using M-key or NVMe B+M-key configurations.

It does not support M.2 SATA drives. SSDs with large preinstalled heatsinks may not fit inside the enclosure.

Up to 8TB External Storage

Install a compatible NVMe SSD with capacity up to 8TB to create portable storage for video footage, design files, software projects and backups.

The SSD is sold separately, allowing users to choose a drive based on their capacity and performance needs.

Built-in Cooling Fan

Unlike the standard TBU405, the TBU405Pro M1 includes an active cooling fan to help control SSD temperatures during sustained workloads.

The fan can be switched on or off using the enclosure's fan control button.

Aluminum Alloy Thermal Design

The aluminum alloy body, ventilated structure and thermal pad work together to transfer heat away from the installed SSD.

For effective cooling, install the thermal pad correctly and avoid blocking the enclosure's ventilation openings.

Intel JHL7440 and Realtek RTL9210B Controllers

The dual-controller design combines Intel JHL7440 Thunderbolt technology with a Realtek RTL9210B controller for supported USB connections.

This design allows the enclosure to work with compatible high-speed Thunderbolt and USB hosts at their supported speeds.

Backward USB Compatibility

The TBU405Pro M1 supports compatible USB 3.2, USB 3.1, USB 3.0 and USB 2.0 host connections in addition to Thunderbolt 3/4 and USB4.

Connection speed is limited by the capabilities of the host port and cable.

Tool-Free SSD Installation

The tool-free design allows users to install a compatible M.2 2280 SSD without a screwdriver. A retention mechanism secures the drive inside the enclosure.

Follow the installation instructions to position the SSD and thermal pad correctly.

Compact Portable Construction

Measuring 118 × 57 × 18mm, the enclosure is compact enough to carry with a laptop or store alongside other computer accessories.

Its aluminum alloy body provides a sturdy external housing for the installed drive.

Windows, macOS and Linux Compatibility

The enclosure supports compatible Windows, macOS and Linux computers with appropriate USB-C, Thunderbolt or USB4 interfaces.

A newly installed SSD may require formatting before use. Select a file system suitable for the computers on which you plan to use the drive.

Who It's For

The ACASIS TBU405Pro M1 is suitable for video editors, photographers, designers, content creators, IT professionals and users who need fast external storage. It is especially useful for transferring large files and working with NVMe SSDs on compatible Thunderbolt and USB4 computers.

Simple Buying Guide

Choose the TBU405Pro M1 if you want a fan-cooled 40Gbps enclosure for an M.2 2280 NVMe SSD. Confirm that your computer supports Thunderbolt 3/4 or USB4 for high-speed operation. Select an SSD without an oversized heatsink, use a compatible high-speed cable and check that the SSD capacity does not exceed 8TB.

Easy Steps to Check Before You Order

Verify the TBU405Pro M1 model, 40Gbps interface, M.2 2280 NVMe support, 8TB capacity, built-in cooling fan and tool-free design. Confirm your computer's interface specifications and check the current price, stock availability and warranty terms with IT Source Bangladesh.

Why Buy From IT Source?

Explore the ACASIS TBU405Pro M1 Thunderbolt NVMe SSD Enclosure at IT Source Bangladesh for fast external storage and active cooling. Its 40Gbps interface, dual-controller design and aluminum construction make it a practical option for professional and everyday storage workflows. Contact IT Source for current pricing, availability and warranty information.

Frequently Asked Questions