400G-DR4 QSFP-DD PAM4 Optical Transceiver Module uses a standard MPO-12 connector to transmit 500m.
Operating Temperature: 0~70.
Support 4x 100G Breakout to QSFP28-100G-DR1. Hot Pluggable QSFP-DD Form Factor, QSFP-DD Port is Backward Compatible with QSFP+, QSFP28 and QSFP56 Modules.
By testing in the target switch, it guarantees excellent performance, quality, and reliability.
YTLINK is a producer of transceivers, and customized services can be availed.