Add-On Computer Peripherals (ACP) 10GBase-DWDM SMF SFP+ 40km. Interface type: SFP+, Data transfer rate (max): 10000 Mbit/s, Fiber optic connector: LC. Width: 12.7 mm, Depth: 56 mm, Height: 7.6 mm. Certification: IEC 60825-1, IEC 60825-2, MSA