10GBASE-SR X2 transceiver module Blade Switch
Cisco CBS-DEL-X2-SR=, Fiber optic, 10000 Mbit/s, X2, SR, 15748" (400 m), 850 nm
Cisco CBS-DEL-X2-SR=. SFP transceiver type: Fiber optic, Maximum data transfer rate: 10000 Mbit/s, Interface type: X2. Certification: MSA. Width: 1.42" (36 mm), Depth: 3.58" (91 mm), Height: 0.53" (13.5 mm)