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Compact black USB-C multiport adapter with HDMI and three USB-A ports

Rocstor

Rocstor Y10A308-B1 docking station 4K 60Hz 100W

SKU CH-C182-2H0TE MPN Y10A308-B1

A compact USB-C hub adding HDMI 4K 60 Hz output, three USB-A ports and 100 W pass-through charging

  • 4K 60 Hz video via HDMI with DisplayPort 1.4 Alt Mode
  • 100 W Power Delivery charging through USB-C PD 3.0 port
  • 5 Gbps data on three USB 3.1 Type-A ports
  • Compact hub adds HDMI, USB-A and USB-C to single Type-C host
  • Supports HDR, HDCP 2.2 and deep colour for vivid visuals

Single-port expansion

The Rocstor Y10A308-B1 docking station adds HDMI video, three USB-A ports and a USB-C pass-through to any laptop or phone that only offers a single Type-C connector with DisplayPort 1.4 Alt Mode. It draws power from the host and needs no external driver installation.

Replaces a cable tangle

One adapter removes the need to carry separate HDMI dongles, USB-A hubs and a power brick when the host already supplies up to 100 W through its own Type-C port. The jump is worth it when daily work demands simultaneous 4K output, legacy peripherals and continuous charging from one socket.

4K60 headroom and 5 Gbps data

HDMI delivers 3840 x 2160 at 60 Hz with HDR, HDCP 2.2 and HDCP 1.4 support, while every USB 3.1 port runs at 5 Gbps. The USB-A ports also supply 7.5 W downstream charging. It cannot drive a second external display or exceed the host’s Alt Mode bandwidth.

How it compares

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

Price $17.99
Cheaper than about 95% of the 1,970 comparable items (median $81.99).

Specifications

Product
Brand nameRocstor
Size & build
Shipping weight0.05 kg
Package size107 × 38 × 4 mm

Questions about this item

Does the 3840 x 2160 HDMI output need a DisplayPort 1.4 Alt Mode host?

Yes, the adapter requires a USB-C or Thunderbolt host that supports DP 1.4 Alt Mode to drive 4K at 60 Hz.

Which cable end plugs into the laptop, and which way is the HDMI port oriented?

The fixed USB 3.1 Type-C male connector inserts into the host; the HDMI female port faces outward for a standard HDMI cable.

Can the USB-C female port keep a laptop charged while the hub is in use?

It passes up to 100 W PD 3.0 when a compatible PD adapter is connected to that port.

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