The Cisco QSFP-100G-DR-S is a 100 Gbps transceiver module manufactured by Cisco. It uses the QSFP form factor and supports single-mode fiber (SMF) with duplex LC connectors for data transmission.
This model operates over distances up to 500 meters on SMF, making it suitable for short-reach applications within large-scale data centers or campus backbones. The QSFP-100G-DR-S is compatible with standard MSA-compliant ports supporting DR-class optics on systems such as the Nexus and Catalyst series switches. Power type is DC via host system interface, designed for hot-swappable installation in front-facing switch slots requiring no external mounting hardware.
Cisco QSFP-100G-DR-S: 100GBASE DR QSFP Transceiver, 500m over SMF