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Gray rectangular USB-C multiport adapter with HDMI, USB-C and USB-A ports

STARTECH

STARTECH CDP2HDUACP2CA USB-C Multiport Adapter 4K 100W PD Gray

SKU CH-ZZZH-VJVNG

Connects a 4K HDMI display, USB-C and USB-A peripherals while passing 100 W power through a compact Thunderbolt 3 dock

  • Port details1 x USB Type-C (24 pin, 5 Gbit/s) 1 x USB Type-C (24 pin) US
  • Measurements0.4 in × 2.4 in × 4.5 in
  • Product colorGray
  • Product weight0.23 lb (0.1 kg)
  • Key features4K Support: Yes Displays Supported: 1 Bus Type: USB-C Indust
  • Connect an external 4K display via the HDMI port
  • Charge your laptop at up to 100W through the dedicated USB-C PD port
  • Transfer data at 5Gbps using the USB-C or USB-A ports
  • Works with Thunderbolt 3 hosts for broad compatibility
  • Compact 0.40" x 2.40" x 4.50" design weighs only 0.23 lb.

Portable 4K dock for USB-C laptops

This compact adapter adds HDMI 4K output, two USB-C ports and a USB-A port through a single USB-C connection. It suits mobile professionals who need one external display and extra peripherals while travelling or hot-desking. The gray plastic housing weighs 0.23 lb and measures 0.40 x 2.40 x 4.50 inches. Thunderbolt 3 host ports are supported.

One 4K display and 5 Gbps data

The HDMI port drives a single monitor at 4K resolution. The USB-C data port and USB-A port each run at 5 Gbps for external drives or accessories. A second USB-C port accepts up to 100 W Power Delivery to charge the host while the dock draws 8 W for its own operation. No additional video outputs or higher-speed data lanes are provided.

Bus-powered hub that needs a USB-C host

The unit draws power from the host and the PD pass-through, so no separate supply is required. It works with USB 3.0, 2.0 and 1.1 hosts that support DisplayPort alt mode over USB-C. Systems lacking video alt mode or Thunderbolt 3 cannot use the HDMI output. The adapter frees the laptop’s other ports for power or additional peripherals.

How it compares

Measured against everything we stock in USB-C & Laptop Docking Stations, at today’s prices. Recalculated every night.

Price $32.99
Cheaper than about 86% of the 1,971 comparable items (median $81.99).

Specifications

Product
Brand nameStarTech.com
Model nameCDP2HDUACP2CA
Product colorGray
Ports & slots
Thunderbolt 3 supportYes
Port details1 x USB Type-C (24 pin, 5 Gbit/s)
1 x USB Type-C (24 pin) USB Power Delivery only
1 x HDMI (19 pin)
1 x USB Type-A (9 pin, 5 Gbit/s)
Size & build
Measurements0.4 in × 2.4 in × 4.5 in
Product weight0.23 lb (0.1 kg)

Questions about this item

Will this adapter work with my older USB 2.0 laptop port?

Yes, the adapter is backward compatible with USB 2.0 and 1.1 hosts, though data speeds will be limited to the host port's maximum.

How can I confirm the 4K video output is active after connecting a monitor?

Open your operating system's display settings and verify the external monitor is detected and running at a 4K resolution.

Does the package include a USB-C power adapter for the 100W pass-through charging?

No, the adapter draws power from the host or a separate USB-C power adapter you already own; no power supply is included in the box.

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