ST-Standard ST-UC981M USB-C to HDMI Adapter

ST-Standard ST-UC981M USB-C to HDMI Adapter — 4K at 60 Hz

Most cheap USB-C to HDMI dongles stop at 30 Hz, which makes a 4K desktop feel sluggish the moment you move the mouse. This one carries a full 3840 × 2160 at 60 Hz, so text stays sharp and motion stays smooth on a big screen or TV. Supplied brand new and sealed in its original manufacturer packaging.

📋 Specifications

• Model: ST-UC981M
• Input: USB-C male (Thunderbolt 3 compatible)
• Output: HDMI female
• Maximum resolution: 3840 × 2160 @ 60 Hz (4K Ultra HD)
• Requirement: Host USB-C port must support DisplayPort Alt Mode
• Cable length: 200 mm
• Housing material: Aluminium alloy + ABS + PVC
• Dimensions: 50.5 × 25.3 × 9 mm
• Weight: 40 g
• Operating temperature: -5°C to 45°C
• Continuous operation: 24 hours
• Compatibility: macOS, Windows, Android, Linux, HarmonyOS
• Colour: Gray

⚡ Key Features

• Full 4K at 60 Hz rather than the 30 Hz most budget dongles are limited to, so the desktop feels responsive
• Drives a 4K monitor, TV or projector straight from a Type-C laptop, tablet or phone
• Thunderbolt 3 compatible and works with any USB-C port that supports DisplayPort Alt Mode
• Aluminium alloy shell keeps the converter chip cool through long sessions
• 200 mm lead takes the strain off the laptop's port and lets a stiff HDMI cable hang naturally
• 40 g — light enough that it will not tug the connector out of a tablet
• Rated for 24 hours of continuous operation for permanent desk or meeting-room duty
• No drivers or software: it is recognised as a display output the moment it is connected

🛡️ SQUADRIG Assurance

• Brand new and sealed in original manufacturer packaging
• Sourced from authorised local distributors
• Checked on arrival and securely packed for delivery
• Honest listings — specifications are taken from the manufacturer's own published data

🔑 Product Details

• Brand: ST-Standard
• Model: ST-UC981M
• Condition: Brand new
• SKU: HUB-STSTAN-60HZ-NEW-1433