Description
The UGREEN CM498 (45379) 7-in-1 Type-C Multifunction Hub is a versatile connectivity solution designed to expand the capabilities of laptops, tablets, gaming handhelds, and other USB-C devices. Featuring a USB-C male connection, it provides multiple USB-C and USB-A data ports, dual HDMI outputs, and a USB-C PD charging port. The hub supports USB 3.2 Gen 2 data transfer speeds of up to 10Gbps and delivers up to 90W power output from a 100W PD input. Its dual HDMI ports support resolutions up to 4K@144Hz, making it suitable for high-resolution displays and multitasking setups. It also supports HDR and a wide range of digital audio formats, including Dolby Atmos. Built with an aluminum alloy body and a 30cm cable, the CM498 combines durability with convenient desktop connectivity. It is compatible with Steam Deck, ROG Ally, and Lenovo Legion Go.
Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | CM498 (45379) |
| Type | 7-in-1 Type-C Multifunction Hub |
| Material | Aluminum Alloy |
| Cable Length | 30 cm |
| Conductor Material | Tin-plated copper, 32 AWG, 7/0.08T |
| Power Supply | USB-C main device or PD power adapter |
| Power Consumption | No load <200mA |
| USB-C Male | USB 3.2 Gen 2, up to 10Gbps |
| USB-C PD Input | PD 3.0, up to 100W input / 90W output |
| USB-C Data Ports | 2 × USB-C, USB 3.2 Gen 2, up to 10Gbps |
| USB-A Data Ports | 2 × USB-A, USB 3.2 Gen 2, up to 10Gbps |
| HDMI Ports | 2 × HDMI |
| HDMI Bandwidth | 18Gbps |
| Maximum Resolution | 3840×2160@144/120/60Hz |
| Full HD Resolution | 1920×1080@240/120/60Hz |
| HDR | Supported |
| Audio | LPCM, DTS, DTS-HD, Dolby Digital, Dolby TrueHD, Dolby Digital Plus, Dolby Atmos |
| Audio Sampling | Up to 192kHz / 24-bit |
| Windows Display Modes | A+A, A+B+B, A+B+C |
| macOS Display Modes | A+A+A, A+B+B |
| External Displays | Up to dual 4K@60Hz on Windows |
| USB Current Limit | 2.5A total for 2× USB-A + 2× USB-C |
| Variable Refresh Rate | Not supported |
| Dolby Vision | Not supported |
| Dolby Atmos | Supported |
| EDID | Automatic display EDID reading |
| Operating Temperature | 0°C–40°C |
| Storage Temperature | -10°C–60°C |
| Surface Temperature | Up to 40°C at 25°C ambient |
| Indicator Light | None |
| Button | None |
| RJ45 Cable Support | Up to 100m, Cat5e or higher |
| HDMI 4K@60Hz Cable | ≤3m, 28AWG |
| HDMI 4K@30Hz Cable | ≤5m, 26AWG |
| HDMI 1080p@60Hz Cable | ≤10m, 24AWG |
| Compatible Devices | Steam Deck, ROG Ally, Lenovo Legion Go |
| Nintendo Switch | Not compatible |
| USB-C Extension Cable | Not supported |
High-Speed USB 3.2 Gen 2 Connectivity
The CM498 provides four high-speed USB data ports, including two USB-C and two USB-A ports. Each supports USB 3.2 Gen 2 transfer speeds of up to 10Gbps, allowing fast connections for external storage, peripherals, and other compatible devices.
Dual HDMI Display Expansion
With two HDMI outputs, the hub can connect to multiple external displays. It supports resolutions up to 4K at 144Hz, 120Hz, or 60Hz, as well as Full HD up to 240Hz, providing smooth and detailed visuals for work, entertainment, and compatible gaming setups.
Powerful PD Charging
The dedicated USB-C PD port supports up to 100W input and up to 90W output. This allows compatible laptops and other USB-C devices to receive power while the hub is being used for data transfer and display connectivity.
HDR and Advanced Audio Support
The HDMI outputs support HDR for enhanced picture quality and a broad selection of digital audio formats. Compatibility with Dolby Atmos, Dolby TrueHD, DTS, and other formats makes the hub suitable for multimedia and home entertainment setups.
Multi-Display Support
On compatible Windows systems, the CM498 supports display configurations including A+A, A+B+B, and A+B+C, with up to dual 4K@60Hz external displays. macOS also supports multiple display configurations, depending on the host device and system capabilities.
Broad Gaming Handheld Compatibility
The hub is designed to work with popular USB-C gaming handhelds, including Steam Deck, ROG Ally, and Lenovo Legion Go. It can provide expanded USB connectivity, external display support, and charging through a single hub.
Durable and Compact Construction
The aluminum alloy body offers a durable design for everyday use, while the 30cm cable provides convenient reach between the hub and host device. The hub operates between 0°C and 40°C and has virtually no noticeable screen delay, depending on the display chip and connected equipment.










