Sandberg SemiSolidState Magnet USB-C to DisplayPort Adapter 4K@60Hz (421-51)

Connect your USB-C laptop to a 4K monitor or projector with the Sandberg SemiSolidState Magnet adapter. Ideal for professionals presenting in boardrooms, designers extending their workspace, or home users enjoying high-resolution video, this adapter delivers crisp DisplayPort output from any USB-C device with DisplayPort Alternate Mode.

Key specifications

• Input: USB-C male (requires DisplayPort Alt Mode)
• Output: DisplayPort female
• Max resolution: 3840 x 2160 @ 60Hz (4K@60Hz)
• DisplayPort 1.2, HDCP 1.4/2.2, audio support
• Integrated cable length: 15 cm
• Aluminum housing, grey colour
• Bus-powered, plug-and-play
• Compatible with Thunderbolt 3/4, Windows, macOS, Chrome OS, Android

Why choose it

The SemiSolidState Magnet combines robust aluminum construction with high-performance video output. Its compact design and integrated cable make it easy to carry, while the magnetic connector ensures a secure fit (if applicable). No drivers or external power needed—just plug and play.

Ideal use cases

• Connect a USB-C laptop to a 4K monitor for extended desktop or mirrored display
• Present from a laptop to a projector or large display in meeting rooms
• Use with Thunderbolt 3/4 docks or devices lacking native DisplayPort
• Enjoy high-definition video and audio on a compatible display

Good to know

This adapter requires a USB-C port that supports DisplayPort Alternate Mode (common on modern Ultrabooks, tablets, and phones). It is not compatible with standard USB-C data-only ports. The adapter supports HDCP for protected content and carries audio along with video. CE, FCC, RoHS certified.