QSFP-100G-SR4-S Cisco Compatible 100G QSFP28 SR4 100m MMF Transceiver

The QSFP-100G-SR4-S is a 100G QSFP28 optical transceiver compatible with Cisco platforms. Plug-and-play, no configuration required.

• Form Factor: QSFP28
• Data Rate: 100G
• Protocol: SR4
• Fiber Type: MMF
• Reach: 100m
• Connector: Duplex LC
• OEM Equivalent: QSFP-100G-SR4-S

Compatibility: Documented OEM compatibility (Cisco published compatibility documentation): this module is accepted in 100G QSFP28 ports on the ASR 9000 Series, Catalyst 9500 Series, Catalyst 9600 Series, Cisco 8000 Series, NCS 540 Series, NCS 5500 Series, Nexus 3000 Series, Nexus 9200 Series, Nexus 9300 Series, and Nexus 9500 Series. Confirm your exact chassis, line card, and OS release against the Cisco matrix before deployment.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

OEM-compatible and MSA-compliant. Manufactured to MSA specifications following ISO-certified processes. Class 1 laser certified, RoHS compliant. Digital Diagnostic Monitoring (DDM/DOM) supported. Every module is tested for traffic conformity per supported layer 2/3 protocols, DOM threshold verification, EEPROM/MSA value verification, serial number verification, and optical cleanliness before shipment.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In stock and ships same or next business day. Trusted by network engineers and procurement teams across North America for over 10 years.