X142 40G QSFP+ MPO eSR4 transceiver - Quad Small Form-factor Pluggable Plus (QSFP+) 4X 10-Gigabit, 850nm laser that provides 40-Gigabit connectivity up to 300m (984ft) on multimode fibers - has one Multiple-fiber Push-On (MPO) eSR4 connector
HPE QSFP+ SR Transceivers
