
6 In 1 Multifunctional Expansion
Acasis 6-in-1 Thunderbolt 3 40Gbps enclosure & docking station, offers a variety of ports – 1x Thunderbolt 3 (40Gbps), 2x DP (4K60Hz), 2x USB 3.1 (10Gbps). Lightweight and portable for home, office, or travel. Whether it’s expanding screens, computer interfaces, or memory, this product has you covered.
40GBps Lightning-Speed Data Transfer
With an M.2 SSD installed, this docking station will transform into a mobile hard drive, with lightning transmission speed up to 40Gbps (Measured read/write speed up to 2800MB/s).
Up to 8K@60HZ UHD Output
Mirror or extend your screen contents in stunning 8K60Hz resolution, with high-definition graphic images displayed on your HDTV, monitor or projector, giving you a crystal-clear display to get a visual feast or improve your productivity.
Dual Screen 4k@60Hz Display
Expand up to two screens with resolutions up to 8K@60Hz for single-screen use and 4K@60Hz for dual-screen use. Perfect for video conferencing and home entertainment.
Supports up to 8TB of storage
You no longer have to worry about running out of memory. Support SSDs with a capacity of up to 8TB, ideal to backup a growing photo library, enjoy movies anywhere, or other.Support M-key & B+M key PCIe 2230/2242/2260/2280 M.2 NVMe SSDs, highly recommend Samsung 980 PRO which has the best speed on most of devices.
Excellent cooling performance
The solid aluminum alloy shell, combined with the corrugated surface and vents, is full of technology and modernity.
It also has a built-in fan to ensure optimal temperature control during operation. This helps keep the SSD at a safe temperature for optimal performance and long life.
Magnetic Cover for Tool-Free Installation
Tool-free design by ACASIS allows you to replace an SSD easily and quickly whenever needed without a screw.

Wide Compatibility
Compatible with various interfaces Thunderbolt 4/3 and USB4/3.2/3.1/3.0/2.0, and compatible with various systems such as Windows, Mac OS, Linux, Android.
Portable 40Gbps Dock/Enclosure
TBU405 Plus allows you to access your SSD storage at high speeds and expand your laptop’s ports by simply plugging into any Thunderbolt 4/3/USB4 port, with no need to carry a separate power adapter, making it ideal for professionals who need high-performance portable expansion and external storage access when traveling or working remotely.
FAQ
Yes! If you use the USB4 cable to connect the 40Gbps port of this product with the USB4 port on your device, you will also get a 40Gbps speed.
This product can generally be used without being connected to a power supply. If multiple interfaces are used, a minimum 5V/3A external power supply is required.
The fan inside will rotate by itself.



















Aman Verma –
This dock makes my MacBook Pro feel like a workstation, two 4K screens and blazing SSD speeds
Kunal Verma –
Being able to connect my SSD and monitors with one device is super efficient.
Harsh Kulkarni –
Good build quality
Shruti Gupta –
Perfect for my creative workflow, storage speed and expandability in one device.
Arnav Singh –
Combines SSD enclosure and a docking hub seamlessly
Isha Bhatt –
DisplayPort outputs work perfectly for my 4K displays
Sakshi Gupta –
The device is well built and feels solid. great addition to any desk
Rohan Mehta –
Amazing combination of an SSD enclosure and hub. fast storage and extra ports in one unit! The 40 Gbps NVMe speeds are exactly what I needed.
Ananya Roy –
DisplayPort performance is excellent. great for multitasking setups.
Neha Rao –
Fast data transfers and multiple USB ports mean I never worry about adapters anymore.
Tanya Bhatt –
Dual 4K monitor support is fantastic, now my productivity has gone up significantly.
Meera Nair –
Loads of connectivity in a small package. SSD speed plus hub expansion is perfect.
Parth Patel –
great upgrade over my old hub.
Nidhi Kapoor –
highly recommended for Thunderbolt laptops.
Karan Patel –
The tool-free SSD installation is a great touch, no extra tools needed to swap drives.
Harish Bhatt –
Ideal for work and entertainment
Amit Deshmukh –
Good value for money. docking plus SSD in one solution.