X131 10G X2 SC LR transceiver - X2 form-factor transceiver with one duplex SC 10-Gbe port - Uses 1310nm laser - For use with 9/125um single mode fiber optic cable
HPE X2 LR Transceivers
HPE Switch X2 Modules
HPE ProCurve 2900 Switch series
HPE 3400 cl Switch Series