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Rectangular silver metal dock with multiple ports visible on front and back

RAZER

RAZER USB 4 Dock 14 Ports RC21-02280200-R3U1

SKU CH-M271-HZADF MPN RC21-02280200-R3U1

A 14-port USB 4 docking station delivering 40 Gbps speeds, dual-monitor support up to 4K 120 Hz and 100 W laptop charging via an included 180 W adapter

  • ColorMercury
  • Ports Spec14 Ports (Type C, Type A, HDMI, DP, Ethernet, SD, 3.5mm)
  • USB 4 delivers 40 Gbps data speeds while staying compatible with USB 2.0 and 3.0 devices
  • Fourteen ports including Type C, Type A, HDMI, DP, Ethernet, SD and 3.5 mm audio consolidate every peripheral
  • Dual-monitor support drives a primary 4K 120 Hz display plus a second screen for multitasking
  • 100 W laptop charging from the included 180 W adapter powers the notebook and all connected devices simultaneously
  • All-metal casing dissipates heat and resists everyday wear for lasting durability

14-Port USB 4 Dock for Mercury Workstations

The RAZER RC21-02280200-R3U1 consolidates fourteen connections — Type C, Type A, HDMI, DisplayPort, Ethernet, SD and 3.5 mm audio — through a single USB 4 upstream link. It targets professionals and creators who need to attach multiple peripherals, external storage and dual displays to a modern laptop or desktop without occupying every native port.

All-Metal Build with 180 W Adapter for Continuous

An all-metal chassis dissipates heat passively while resisting daily wear, keeping the unit cool during sustained data transfers. The included 180 W power adapter delivers 100 W of laptop charging alongside full power to every downstream port, and a dedicated hardware button lets you cut power to the dock entirely when the workstation is idle.

Backward-Compatible 40 Gbps Link Enables 4K 120 Hz

USB 4 runs at 40 Gbps yet remains compatible with USB 2.0 and 3.0 devices, so legacy keyboards, mice and drives work without adapters. Dual-monitor support drives one primary display at 4K 120 Hz and a secondary screen simultaneously, expanding workspace for timeline editing, code review or multi-window research without adding a discrete graphics dock.

Highlights

  • USB 4 delivers 40 Gbps data speeds while staying compatible with USB 2.0 and 3.0 devices
  • Fourteen ports including Type C, Type A, HDMI, DP, Ethernet, SD and 3.5 mm audio consolidate every peripheral
  • Dual-monitor support drives a primary 4K 120 Hz display plus a second screen for multitasking
  • 100 W laptop charging from the included 180 W adapter powers the notebook and all connected devices simultaneously
  • All-metal casing dissipates heat and resists everyday wear for lasting durability

Specifications

BrandRAZER
ModelRC21-02280200-R3U1
Part NumberRC21-02280200-R3U1
ColorMercury
Ports Spec14 Ports (Type C, Type A, HDMI, DP, Ethernet, SD, 3.5mm)
Shipping weight0.50 kg
Package size150 × 90 × 30 mm

Questions about this item

What does the USB 4 interface cap at for data transfer?

The USB 4 connection delivers up to 40 Gbps and is backward compatible with USB 2.0 and 3.0 devices.

What physical clearance does the all-metal casing need on a desk?

The durable all-metal casing is lightweight and designed for minimal heat buildup, fitting on any flat surface with room for the 180 W power adapter.

How is the dock installed and which step is often missed?

Connect the included 180 W adapter, link the USB 4 cable to the host, press the dedicated power button, then attach peripherals to the 14 ports.

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