stable transmission,The electrical port module has been tested for compatibility with real devices from major and is reliable and stable in operation Plug and play, no setup required,Support hot plug, RJ45 interface direct network cable simple and fast connection SFP+ electrical port module,Applicable to fiber optic communication equipment such as switches, server firewalls, transceivers, etc. with SFP+ electrical port module standard interface ferrule,Stable performance Stable signal transmission, no more intermittent and stuck problems, low power Product Name:10GBase SFP+-T30 Max Data Rate:10Gbps Connector Type:RJ45 Max.Distance:30Meter(98ft) Power Comsumption:less than equal 2.3W Cable Type:copper DDM/:Supported Working Temp.:0℃-70℃(32℉-158℉) (The product appearance and printed words depending on the batch, but this does not affect use) Color:As shown Material:Metal Package Contents: 1 * Optical Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.