Refurb Squared
4K DVI USB2.0 KVM Extender Set with Audio and EDID over LC Fiber Optic Cable for 10km, 3840x 2160@30Hz, with Pre-installed SFP+ Modules
4K DVI USB2.0 KVM Extender Set with Audio and EDID over LC Fiber Optic Cable for 10km, 3840x 2160@30Hz, with Pre-installed SFP+ Modules
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
4KDVIUF is a single monitor DVI KVM extender, A complete set of 4KDVIUF including a Transmitter and Receiver, The Transmitter is connected to a computer or server, and the receiver is connected to a display, keyboard, audio player, and other USB devices. It can transmit a 4k HDMI signal along with USB 2.0 up to 10km over an LC fiber optic cable with low latency. With its plug-and-play feature and excellent performance, The KVM extender is ideal for extending your desktop, workstation, gaming PC, etc.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





