Dell GP-XFP-W21 Compatible 10G DWDM XFP C21 100GHz 1560.60nm 40km LC SMF DDM Transceiver Module
DELL Compatible 10G DWDM XFP Transceiver supports 8.0Gb/s to 11.1Gb/s and up to 40km transmission distance over Single-Mode Fiber using a wave length of 1560.60nm.