Tripp Lite 4-Port DisplayPort to HDMI Multi Stream Transport Hub MST, DP 1.2, DP to HDMI, 3840x2160 4K x 2K @ 24/30Hz (B156-004-HD-V2),Black

Displays the same Image on 4 HDMI monitors, Extends the desktop across all four, or combines all into one large monitor Supports UHD video resolutions

Tripp Lite 4-Port DisplayPort 1.2 to HDMI Multi-Stream Transport Hub 4Kx2K @ 24/30Hz

Tripp Lite 4-Port DisplayPort to HDMI Multi Stream Transport Hub MST, DP 1.2, DP to HDMI, 3840x2160 4K x 2K @ 24/30Hz (B156-004-HD-V2), Black

Tripp Lite 4-Port DisplayPort to HDMI Multi Stream Transport Hub MST, DP 1.2

2-Port DisplayPort Splitter, MST Hub, 4K 60Hz UHD, DP1.2, TAA

Tripp Lite by Eaton 4-Port Mini DisplayP B155-004-HD-V2 Tech-America

2-Port DisplayPort Splitter, MST Hub, 4K 60Hz UHD, DP1.2, TAA

Tripp Lite B156-004-HD-V2 4-Port DisplayPort 1.2 to HDMI Multi-Stream Transport (MST) Hub, 3840 x 2160 (4K x 2K) UHD

4-Port DisplayPort to HDMI Multi-Monitor Splitter, MST Hub, 4K 60Hz, DP1.2a, TAA

Displays the same Image on 4 HDMI monitors, Extends the desktop across all four, or combines all into one large monitor Supports UHD video resolutions

Tripp Lite 4-Port DisplayPort to HDMI Multi Stream Transport Hub MST, DP 1.2, DP to HDMI, 3840x2160 4K x 2K @ 24/30Hz (B156-004-HD-V2),Black

Instrument Amplifier by Tripp Lite from $14.95 at JourneyEd

Tripp Lite 2-Port 3D HDMI Splitter HDCP 2.2, HDMI 2.0, 4K x 2K @ 60Hz 3840 x 2160 Ultra HD Video Audio TAA (B118-002-UHD-2) : Electronics

4 Port DisplayPort 1.2 to HDMI Multi Stream Transport MST Hub 3840 x 2160 4Kx2K UHD (B156-004-HD)

Tripp Lite 4-Port Mini DisplayPort to HDMI Multi Stream Transport Hub, MDP 1.2, MDP to HDMI, 3840x2160 4K x 2K @ 24/30Hz (B155-004- HD-V2) : Everything Else