Hengtong Rockley Reveals 400G DR4 Silicon Photonics Optical Transceiver Module
San Diego, California, Mar 10, 2020 --- Hengtong Rockley Technology Co., Ltd.announces the release of a 400G QSFP-DD DR4 optical module based on Silicon Photonics technology for the next-generation data center network. Hengtong Rockley will have a live demo from March 10th to March 12th, 2020 at the OFC exhibition in San Diego, CA, USA. The new 400G QSFP-DD module is the first 400G Silicon Photonics optical module product revealed by Hengtong Rockley. The DR4 optical module will be used in next generation Cloud-scale datacenter networks for the connection between switches as a low-cost, low-power consumption optical connection solution. The deployment of 400G transceivers enables datacenter networks to deliver a 4x increase in network speed compared to existing deployments using 100G.