Matrox Extio 3 N3408 Transmitter Card, 1x 3840×2160@60Hz / 4x 1920×1200@60Hz, 4x mini DisplayPort, 1x RJ45, 2 YR WTY

Extio N3408 is the worlds first 4K60 4:4:4 IP KVM extender
Provides support for ultra-high resolution applications (3840×2160 @60Hz)
Extends multi-display desktops (4x 1920×1080 @60Hz or 2x 3840×2160 @30Hz) with a single pair of transmitter and receiver devices
Features an RJ45 network port and offers an optional SFP multimode or single-mode upgrade
Allows configuration, management, and monitoring of all Extio 3 devices from a central location on the network via Extio Central Manager software