
This versatile docking station extends three monitors using HDMI and DisplayPort connections, charges your laptop through PD power passthrough, and connects up to four USB-C and USB-A peripherals. With a Gigabit RJ45 port, audio/microphone jack, and SD/micro SD card readers, it fulfills all your connectivity needs.
It also serves as an enclosure for PCIe and SATA protocols. Insert your M.2 PCIe NVMe or SATA SSD for plug-and-play file sharing and storage. No drivers required, ensuring quick setup. The perfect companion for storing movies, work materials, and cherished memories.
Suitable for intensive tasks such as gaming and video editing. Supports HDCP.

Perfect solution to expand your laptop storage or hold important file backups all in one place. (Please note: There's no SSD card inside the enclosure!)
The built-in M.2 PCIe/SATA SSD enclosure supports up to 10Gbps M.2 PCIe SSD (M-Key/ B&M-Key) and 6Gbps M.2 SATA (B&M-Key) with 4TB large capacity.
Applicable for 2230/2242/2260/2280 sizes. Supports UASP acceleration & Trim. Supports auto-sleep mode (15 minutes).

2HDMI and 1DisplayPort support single display up to 4K@60Hz, and triple displays up to dual 4K@60Hz + one 4K@30Hz (DP1.4 with DSC), allowing you to connect external displays with stunning clarity and detail.
Extend or Mirror Your Laptop to Monitor
Mirror or extend clear images directly to an external monitor, bringing you a visual feast, perfect for presentations, games, videos. (NOTE: the usb c port of your laptop should support DP1.4 or DP1.4 with DSC, otherwise 4K@60Hz may not be displayed. *Please refer to the resolution table for details.)

Notice: Please make sure the type-C port of your host supports video output.
For Windows OS: (Please Note: Some Windows laptops may only support 3 monitors(including the host screen) due to their graphic card limitation.)
1)Single Display(AA/AB):
HDMI 1/2: 4K@60Hz(DP1.4 with DSC); 4K@60Hz(DP1.4 without DSC); 4K@30Hz(DP1.2)
DisplayPort: 4K@60Hz(DP1.4 with DSC); 4K@30Hz(DP1.4 without DSC); 4K@30Hz(DP1.2)
2)Dual Display(AAA/ABC):
HDMI 1+HDMI 2: Dual 4K@60Hz(DP1.4 with DSC); Dual 2560x1440@60Hz(DP1.4 without DSC); Dual 1080P@60Hz(DP1.2)
HDMI 1/2+DisplayPort: Dual 4K@60Hz(DP1.4 with DSC); Dual 2560x1440@60Hz(DP1.4 without DSC); Dual 1080P@60Hz(DP1.2)
3)Triple Display(AAAA/ABCD):
HDMI 1+HDMI 2+DP: Dual 4K@60Hz+one 4K@30Hz(DP1.4 with DSC); Triple 1080P@60Hz(DP1.4 without DSC); 2x1080P@60Hz+ 1x Lower than 1080P(DP1.2)

(Please Note: macOS-based laptops can only expand one external display with different content due to its system limitation.)
1)Single Display(AA/AB):
HDMI 1/2: 4K@60Hz(DP1.4); 4K@30Hz(DP1.2)
DisplayPort: 4K@60Hz(DP1.4); 4K@30Hz(DP1.2)
2)Dual Display(AAA/ABB):
HDMI 1+HDMI 2: Dual 4K@60Hz(DP1.4); Dual 4K@30Hz(DP1.2)
HDMI 1/2+DisplayPort: Dual 4K@60Hz(DP1.4); Dual 4K@30Hz(DP1.2)
3)Triple Display(AAAA/ABBB):
HDMI 1+HDMI 2+DP: Triple 4K@60Hz(DP1.4); Triple 4K@30Hz(DP1.2)

With a 100W USB-C PD IN port (PD3.0), the dock can safely charge your USB-C laptop/MacBook at a maximum power of 100W through the upstream USB-C port, ensuring efficient power supply. Never worry about a power shortage.
NOTE: *The type-C port of your host should support charging and please connect your own PD charger included with your laptop(not included).




The enclosure features a press and pop-up design, making the SSD installation process quick and convenient.

Offering additional connection to audio devices such as headphones, microphone or speakers.

Securely fasten the docking station with a lock for added protection. Ensures the security of your device and important data, protecting them from theft.

The blue LED light provides a convenient and elegant way to check the work status, ensuring easy monitoring of connectivity.
Power Switch:
The docking station is equipped with an easy-to-use one-touch power switch, allows you to turn the device on or off effortlessly.

The hybrid multiport enclosure dock is suitable for your Thunderbolt 3/4 laptops or devices with a full functional USB-C port that supports video output, such as MacBook Pro/Air, iPad Pro, Dell XPS 12/13/15, HP Chromebook 13 G1/Spectre X360, Samsung Chromebook Plus/Galaxy TabPro S, Huawei MateBook X Pro, ASUS Zenbook 3, and Lenovo Yoga 720/730. Widely compatible with Windows, Mac OS, Chrome OS, Linux, iPad OS, Android, iOS, and Harmony OS. No driver is required.

- 1x USB-C Docking Station
- 1x USB-C to USB-C Cable (with E-mark)
- 1x DC20V/2A Power Adapter
- 1x Quick Start Guide
- 1x Thermal Pad
- 2x SSD Card Fixers

Benefit from UMD23M's cutting-edge cooling system, featuring an integrated internal fan, strategically placed cooling vents, and a thermal pad for optimal heat dissipation and extended device longevity. Keep your workspace cool and stable, ensuring consistent performance during demanding tasks or prolonged usage periods.
Built-in Fan: Experience consistent airflow for efficient temperature management.
Cooling Vents: Strategically positioned vents promote enhanced heat dissipation.
Thermal Pad: Enhance thermal conductivity and dissipate heat effectively to maintain device performance.

Note1: Please keep the "DC In" port connected to the power supply when using the dock (adapter included).
Note2: The type-C port of your host should support video output and charging to enjoy the full function of this dock. (Your USB-C phones and tablets should support the OTG function.)
Note3: To charge your computer through the upstream port, please connect your own PD charger to the USB-C PD IN interface of the dock. Otherwise, the computer will not be charged.
Note4: For certain Windows laptops, they only support 3 monitors due to graphics card limitations (including the host screen). You need to turn off the host screen when using triple displays.
Note5: macOS does not support MST; the 3 external monitors will display the same content (AB/ABB/ABBB).
Note6: Please choose the correct type of SSD: Compatible with M.2 PCIe M-Key/B&M-Key SSDs and M.2 SATA B&M-Key SSDs. * Not compatible with M.2 SATA B-Key SSDs, mSATA SSDs, or M.2 PCIe AHCI SSDs.

Note: Please check the compatibility list below before purchasing. If your device is not on the list, please let us know and we will be glad to help you check with it.
System Compatibility
- Windows, Mac OS, Chrome OS, Linux, iPad OS, Android, iOS, and Harmony OS;
- Host with a Thunderbolt 3/4 or full-functional USB-C port.
Apple: Mac Studio 2022, iMac(2017, 2019, 2020), MacBook Pro 16-inch (2019, 2021),MacBook Air 13-inch (2018, 2019, 2020), MacBook Pro 13-inch (2016, 2017, 2018, 2019, 2020), MacBook Pro 14-inch 2021, MacBook Pro 15-inch (2016, 2017, 2018, 2019);
Dell: XPS 13 7390 2-in-1 (Ice Lake), XPS 12 9250, XPS 13 9350, XPS 13 9360, XPS 13 9370, XPS 13 9380,XPS 15 9550 (Intel + Nvidia GPU), XPS 15 9550 (Intel GPU), XPS 15 9560 (Intel + Nvidia GPU), XPS 15 9570, XPS 17 9700,XPS 12 XPS9250,Dell LATITUDE 7480, Alienware 13 R3, Alienware 15 R3, Alienware 17 R4, Dell Precision 15 M7510, Dell Precision 17 M7710, Dell XPS 13 9365, Dell Precision 15 5000 Series (5510), Alienware 17 R3
Dell:Dell Precision 15 3000 Series (3510), Dell Latitude 7370 (3C7XP), Dell Latitude 12 7275,Dell Precision M5510 15.6"
HP:EliteBook Folio G1 (Model V1C43EA), Spectre x360 Convertible 13-w000 (SKU W9A95AV), Spectre x360 - 13-ac003la, Spectre x360 - 15-ch000, Elite X2 1012 G1,HP Spectre x360 - 13-ae011dx (Late 2017),Elite x2 1012 G2,HP Spectre x360 (2017),HP EliteBook Folio G1 12.5",HP ZBook 15 G3, HP Zbook 17 G3 Workstation,HP ZBook Studio Series, HP Elite X2 1012 G1, HP Spectre x360 2-in-1 13-W023DX 13.3";
Intel:NUC8i7HVK (Hades Canyon),NUC8i7HNK (Hades Canyon),NUC9VXQNX (Ghost Canyon),Intel NUC9V7QNX (Ghost Canyon), Intel NUC9i9QNX (Ghost Canyon),Intel NUC9i7QNX (Ghost Canyon),Intel NUC9i5QNX (Ghost Canyon)
Lenovo:Thinkpad P50,Thinkpad P51,Thinkpad P70, Lenovo Yoga C930, Lenovo X1 Carbon 7th Gen,ThinkPad P70 Series Mobile Workstation,Lenovo Legion Y720,Lenovo ThinkPad T570,Lenovo Miix 720,Lenovo ThinkPad X1 Carbon (5th Gen 2017),Lenovo ThinkPad X1 Yoga (2nd Gen 2017),Lenovo ThinkPad P50