Docking station UGREEN CM800 6-in-1 for handheld consoles Steam Deck / Asus ROG Ally USB-C to HDMI 4K 120Hz, 2× USB-A, USB-C, RJ45 (gray)

UGREEN CM800 is a 6-in-1 docking station created to expand connectivity for handheld consoles such as Steam Deck and Asus ROG Ally. It connects via a single USB-C port and provides an HDMI output capable of up to 4K at 120Hz, two USB-A ports for wired peripherals, an additional USB-C port for power delivery or data, and an RJ45 Ethernet port for stable wired network connections. The compact gray enclosure is intended to integrate with desktop-style setups, streaming rigs, and home gaming stations.

Advantages

The docking station consolidates multiple ports into one compact adapter, enabling fast video output, wired networking and peripheral connections from a single USB-C source. Support for HDMI 4K at 120Hz allows high-refresh external displays, while the RJ45 port provides lower-latency and more reliable network performance than typical wireless connections. Dual USB-A ports make it simple to connect controllers, keyboards, mice or external storage without using additional hubs.

Suitable for

• Connecting Steam Deck or Asus ROG Ally to an external monitor or TV
• Setting up a wired network connection for online gaming or streaming
• Attaching USB peripherals such as controllers, keyboards, mice and external drives
• Creating a compact desktop-style workstation from a handheld console

Key specifications

• Form factor: 6-in-1 USB-C docking station
• Video output: HDMI supporting up to 4K resolution at 120Hz
• USB ports: 2 × USB-A (for peripherals), 1 × USB-C (data/power passthrough)
• Network: RJ45 Ethernet port for wired connectivity
• Compatibility: Designed for handheld gaming consoles using USB-C video output (example devices include Steam Deck and Asus ROG Ally)
• Color and finish: Gray compact enclosure

How to use

Connect the UGREEN CM800 to the handheld console using its USB-C connector. Plug an HDMI cable from the docking station to an external monitor or TV set and, if required, connect the console’s power adapter to the docking station’s USB-C power input to enable passthrough charging. Attach wired peripherals to the USB-A ports and connect an Ethernet cable to the RJ45 port for a wired network. The host device should detect the external display and peripherals automatically; adjust display settings on the console if needed to enable the desired resolution and refresh rate.

Usage recommendations

For reliable 4K at 120Hz output, use high-quality HDMI cables rated for the required bandwidth, and ensure the connected display supports the resolution and refresh rate. When using wired networking for competitive gaming or streaming, prefer a stable Ethernet connection and a suitable router. Avoid excessive bending of the USB-C connector and ensure adequate ventilation around the docking station during extended use.