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Grey rectangular docking station with multiple ports on both ends, 14 by 3.5 by 1.5 cm

Ugreen 55767 12-in-1 Docking Station Triple 4K 2xHDMI+DP

SKU CH-GJJP-5ZVCK

Connects three 4K monitors via two HDMI and one DisplayPort, adds ten extra ports including 10 Gbps USB-C, Gigabit Ethernet, SD/TF reader and 3.5 mm audio.

  • ColorGrey
  • CompatibilityFull Functional USB C Lenovo/HP/Dell laptops,Macbook(For mac
  • Ports Spec1 x USB 2.0
  • Dimension14 cm x 3.5 cm x 1.5 cm
  • Featuresusb_c, hdmi, displayport, ethernet, 12, 4, 2, Full Functiona
  • FunctionFull Functional USB C Lenovo/HP/Dell laptops,Macbook(For mac
  • Triple 4K displays via 2 HDMI and 1 DP
  • 10 Gbps data transfer on USB-C 3.2 ports
  • 100 W PD charging up to 85 W laptop power
  • Gigabit Ethernet plus SD/TF card reader at 104 MB/s
  • Compact 14 cm grey dock with 3.5 mm audio

12-in-1 docking station for USB-C laptops

The Ugreen 55767 adds twelve ports through a single full-function USB-C connection. It targets users who need multiple displays, wired networking, card access and laptop charging from one compact hub. The grey enclosure measures 14 cm by 3.5 cm by 1.5 cm.

Triple 4K output with MST scaling

Two HDMI ports and one DisplayPort drive up to three external monitors. A single screen reaches 4K at 120 Hz, two screens run at 4K 60 Hz, and three screens share 4K 30 Hz. On macOS all external displays mirror the same image; extended desktop across monitors is not supported.

100 W power delivery with 85 W pass-through

The USB-C PD port accepts a 100 W adapter, reserves 15 W for hub operation and delivers up to 85 W to the host laptop. The charging port handles power only and does not carry data or video.

Highlights

  • Triple 4K displays via 2 HDMI and 1 DP
  • 10 Gbps data transfer on USB-C 3.2 ports
  • 100 W PD charging up to 85 W laptop power
  • Gigabit Ethernet plus SD/TF card reader at 104 MB/s
  • Compact 14 cm grey dock with 3.5 mm audio

Specifications

BrandUgreen
Series55767
Model55767
Part Number55767
ColorGrey
CompatibilityFull Functional USB C Lenovo/HP/Dell laptops,Macbook(For macOS, the displays on the both external monitors are identical)
Ports Spec1 x USB 2.0
Dimension14 cm x 3.5 cm x 1.5 cm
Featuresusb_c, hdmi, displayport, ethernet, 12, 4, 2, Full Functional USB C Lenovo/HP/Dell laptops,Macbook(For macOS, the displays on the both external monitors are identical), 2 year
FunctionFull Functional USB C Lenovo/HP/Dell laptops,Macbook(For macOS, the displays on the both external monitors are identical)

Questions about this item

Does the Ugreen 55767 run hot or draw much power when driving three 4K monitors all day?

The aluminium enclosure provides passive heat dissipation and the unit reserves 15 W of the 100 W PD budget for its own operation, so it stays cool under full triple-display load.

What must my laptop already have for the 55767 to deliver triple 4K video, 10 Gbps data and 85 W charging simultaneously?

A single full-featured USB-C port that supports DisplayPort Alt Mode and 100 W Power Delivery.

Will the 55767 extend three different 4K screens from my older MacBook that only offers one external display in extended mode?

No — macOS limits this dock to mirror mode (all external monitors show the same image), so you cannot get three independent desktops.

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