Connect HDMI-enabled Devices with Minimal Clutter and Maximum Quality; Supports Ethernet Data Channel. The HDMIMM25FL 25-foot Flat High Speed HDMI Cable with Ethernet supports Ethernet data interconnectivity with compatible HDMI devices and features a flat-shaft design that makes it suitable for in-wall installations or installation under carpet or along baseboards. This high quality HDMI cable is designed for durable, long-lasting performance, and is backward compatible with devices that are based on previous versions of the HDMI standard.