X142 40G QSFP+ LC LR4 SM transceiver - Quad Small Form-factor Pluggable Plus (QSFP+) 4X 10-Gigabit 1310nm laser that provides 40-Gigabit connectivity up to 10km (6.21 miles) on single-mode fiber - Has one LC LR4 40-Gb port
HPE QSFP+ LR Transceivers
HPE QSFP28 LC Transceivers
