OWC Thunderbolt Dual DisplayPort Adapter USB graphics adapter 7680 x 4320 pixels Black

The OWC Thunderbolt Dual DisplayPort Adapter lets you connect two DisplayPort monitors to a single Thunderbolt 3 port, supporting up to 7680 x 4320 pixels. Compact and bus-powered, the adapter includes a Thunderbolt cable and a USB Type-C female connector, and is compatible with Windows 10, Windows 11 and macOS 10.12–10.15. Its small black housing and lightweight design make it suitable for desktop and mobile setups.

Advantages

This adapter enables multitasking across two independent displays from one Thunderbolt port, providing higher resolutions and refresh rates for graphics work, photo editing, gaming and digital signage. It is bus-powered so no external power supply is required, and the included Thunderbolt cable simplifies setup. The compact dimensions (56 × 63 × 16 mm) and light weight (0.0556 kg) make it easy to carry with a laptop or compatible iPad.

Suitable for

• Graphic designers and video editors who need dual high-resolution monitors
• Remote workers and professionals running meetings while working on separate displays
• Students attending online classes while taking notes on a second screen
• Gamers who want expanded field of view or a dedicated map/voice-chat screen
• Presentations and digital signage that require panoramic multi-display setups

Key specifications

• Maximum resolution: 7680 × 4320 pixels
• Connector: Thunderbolt 3 (USB Type-C female) input; two DisplayPort outputs
• Compatibility: Windows 10, Windows 11, macOS 10.12 Sierra to 10.15 Catalina
• Power: Bus-powered (no external power required)
• Dimensions: 56 mm (W) × 63 mm (D) × 16 mm (H)
• Weight: 0.0556 kg
• Colour: Black
• Includes: Thunderbolt cable

How to use

Connect the adapter to your computer’s Thunderbolt 3 port using the included Thunderbolt cable or a compatible USB-C connection. Attach up to two DisplayPort monitors to the adapter’s DisplayPort outputs. Configure display settings in your operating system (Display Preferences on macOS or Display Settings on Windows) to set resolution, orientation and extended/duplicate mode. Ensure your system meets the listed compatibility requirements and that monitor drivers/firmware are up to date.

Recommendations

For optimal performance, use certified Thunderbolt 3 cables and DisplayPort cables rated for your target resolution and refresh rate. When driving dual high-resolution displays, confirm your host device’s graphics capabilities and Thunderbolt bandwidth to avoid reduced frame rates or limited resolutions.