
ACASIS 15 in 1 40Gbps Dock easily expand 2 Monitors for you, Single 8K display high resolution, Ideal for high resolution displays ,devices charging & high speed NVME SSD storage devices
15-in-1 Interface
- 4 x 40Gb/s port :1X 40Gbps input port (connect your laptop), 3 x 40Gbps output ports (connect displays 8K&4k、ssd enclosure 、peripheral devices charging and more type C/USB4 devices
- 5 x USB-A 3.2 Gen 2 (10Gb/s):connect all your USB accessories and power delivery 5V up to 3A
- 2 x USB-A (480Mb/s) :In addition to connecting your mouse/keyboard …, also compliant with Battery Charging 1.2 spec
- 1 x SD 4.0 (UHS-II) &1 x microSD 4.0 (UHS-II) : SD 4.0 spec SD and micro SD Card reader slot to copy photos & movies from your media cards.
- 1 x 1000Mbps Gigabit Ethernet
- 1 x Rear Audio Out (3.5mm)
- 1 x DC In (150W: 30V 5A)








3x USB4 40GB/s Downstream Ports
Three USB4 downstream ports provide 40Gbps data transfers, 32Gbps PCIe transfer for better graphics performance, and 15W charging.
8K Single or 4K Dual Display
USB 4 port support 8K/60Hz single display or 4K/60Hz dual displays. Work more efficiently with multiple screens.
Built-in Chip
Equipped with JHL8440 chip, high quality, high efficiency, high safety.
Power Delivery
The ACASIS USB 4 40Gbps Dock is equipped with Power Delivery technology which is capable of charging your laptop or other devices with up to 60W of power.
Daisy Chain
USB4 laptop users can daisy chain additional USB4 devices to the hub.
FAQ
The dock works with Thunderbolt 4, Thunderbolt 3, USB 4, and USB-C computers/iPad/Windows tablets, including Apple M2, M1, M1 Pro, M1 Max, M1 Ultra, Intel based Macs, Windows, and Chrome OS devices.
3x 40Gbps output ports make getting more from your laptop a breeze. Transfer files, connect an external monitor, and power your laptop all from a single port. That leaves plenty of ports free to accomplish all of your other tasks.
The dock support 2 external/mirror displays via 2 output 40Gbps ports.
1) Single monitor: Windows – 8K30Hz, macOS – 4K60Hz
2) Dual monitor: Windows – 8K60Hz + 4K 60HZ, macOS – dual 4K60Hz.(except APPLE M1)
1. Please try a shorter video cable
2. Try a different monitor that is known to be running well.
3. Update your operating system to the latest version.
4. Try to reset the NVRAM.
5. Don’t use HDMI converter.
It’s recommended that you use the attached Thunderbolt 4 cable. If you need to use a different cable (due to loss etc.), then another Thunderbolt 4 cable would also be compatible.
















Sneha Rao –
Great build quality with reliable 90W PD charging — keeps my laptop powered and connected.
Alisha Gandhi –
Transferring SSD backups is so fast, huge time saver!
Harsh Bhatia –
Very stable connection through Ethernet and easy access to all ports I need.
Shruti Dixit –
Fast SSD transfers and plenty of connectors make it perfect for creative work.
Priya Sharma –
Good connectivity and stable performance.
Ananya Singh –
Best docking station I’ve used fast, reliable, and plenty of ports.
Ritesh Rao –
Looks premium and performs great. My 8K monitor works perfectly via this dock.
Arjun Menon –
Good investment for anyone needing extended ports and high-speed transfers.
Rohan Mehta –
Love the 15-in-1 ports! The Ethernet and SD card reader are especially useful for my photography workflow.
Meera Nair –
The Thunderbolt 4 downstream ports give consistent performance for all peripherals.
Kritika Jain –
Perfect hub for creators. The 8K display support is a bonus for my editing setup.
Tanya Bhatt –
Ideal for multitasking. I run displays, Ethernet, and SSDs together without lag.
Shivani Gupta –
Easy setup and seamless performance. truly a productivity booster.
Aditya Patil –
Perfect for my home office. Ethernet, USB-A, USB-C, and card slots all in one hub.
Aman Verma –
Compact and powerful. works great with my Windows laptop for both data and display.
Kunal Trivedi –
I use this every day. very dependable with all my peripherals connected.
Devika Shah –
Power Delivery keeps my laptop charged while I transfer large files at high speeds.
Neha Deshmukh –
Set up dual displays at 4K@60Hz with no issues. Works flawlessly with USB4 and Thunderbolt 4 laptops.
Karan Malhotra –
Excellent compatibility with both Mac and Windows machines.
Vikram Singh –
It handles large file transfers incredibly fast with thunderbolt 4 support, ideal for transferring media files to SSDs.
Aisha Kapoor –
docking station is excellent for my MacBook Pro — super fast 40 Gbps transfers and solid support for dual 4K monitors.
Sameer Kulkarni –
Setup was plug-and-play. No drivers needed and everything works as expected.
Pallavi Nair –
High resolution display support and fast data transfer make this a great hub.
Yogesh Patil –
The card readers are handy and the gigabit Ethernet connection is rock solid.