SIIG 1x3 DisplayPort 1.4 to DisplayPort MST Splitter

The SIIG CE-DP0S11-S1 is a DisplayPort 1.4 splitter that takes a single DisplayPort output and turns it into three independent DisplayPort connections. By using Multi-Stream Transport technology, it lets you run two monitors at 4K 60 Hz or three monitors at 4K 30 Hz without adding a graphics card or extra drivers.

This splitter is a practical upgrade for anyone who needs more screen real estate. Office professionals can spread spreadsheets, email, and video calls across multiple displays. Content creators gain extra workspace for timelines, preview windows, and asset libraries. Gamers who enjoy immersive racing or flight setups can build a panoramic video wall, while digital signage managers can drive a tiled display from a single media player.

Setup is plug-and-play. Connect the input to a DisplayPort 1.4 source, add up to three DisplayPort monitors, and the device powers on with the included USB-C cable. Windows and ChromeOS support Mirror, Extended, and panoramic video wall modes, while macOS supports mirror mode for simple duplication. A reset button makes it easy to refresh the layout after changing cables or displays.

A rugged aluminum housing protects the electronics and helps dissipate heat during long sessions. The unit is TAA compliant for government or enterprise installations, supports HDCP 2.2 for protected content, and delivers up to 32.4 Gbps of bandwidth to keep high-resolution signals stable and clear.

• Splits one DisplayPort 1.4 output into three independent DisplayPort connections
• Runs two 4K monitors at 60 Hz or three 4K monitors at 30 Hz
• Supports Mirror, Extended, and Panoramic video wall modes on Windows and ChromeOS
• HDCP 2.2 compliant with 32.4 Gbps total bandwidth for smooth, high-quality video
• Rugged aluminum housing, plug-and-play operation, and TAA compliance
• Reset button simplifies configuration changes