Lenovo 4XC0F28716, SFP+, 10 Gbit/s, UL, KCC, BSMI, FCC, CE, C-Tick, VCCI, 40 x 15 x 10 mm, 30 g Lenovo 4XC0F28716. Fiber optic connector: SFP+. Maximum bandwidth: 10 Gbit/s. Certification: UL, KCC, BSMI, FCC, CE, C-Tick, VCCI. Dimensions (WxDxH): 40 x 15 x 10 mm, Weight: 30 g