WAVLINK Quad Display USB Adapter — 4 HDMI Outputs (2×4K@30Hz + 2×1080P@60Hz), 5Gbps USB, for Intel / Mac & Windows Laptops

Expand a laptop’s display capabilities with this WAVLINK USB adapter that drives four HDMI monitors at once: two screens at 4K@30Hz (3840x2160) and two at Full HD 1080P@60Hz. It supports both extended and mirrored configurations, plus vertical rotation and clamshell setups to suit trading desks, creative workflows, video editing, or general multitasking. The adapter is compatible with Windows 11/10, Mac OS 11.x–13.x and later, Chrome OS, Ubuntu, Android, and Harmony OS, and works with devices using either USB-C or USB-A connections. For more stable performance under heavy multi-display loads, there’s an optional USB-C 5V power input to connect external power. Performance and reliable output are provided by the advanced SM768 chipset.