Cisco QSFP-40/100-SRBD Transceiver Module – Refurb

The Cisco QSFP-40/100-SRBD is a high-performance BiDi transceiver designed for flexible 40G and 100G Ethernet deployments over multimode fiber. Operating on dual wavelengths (855nm and 908nm), it provides seamless short-reach connectivity up to 100m on OM4 fiber, making it ideal for data centers and enterprise backbone environments.

Engineered for efficiency, this module supports both 40G and 100G transmission in a compact QSFP form factor, ensuring scalability, interoperability, and reduced cabling complexity. Its low power consumption and compliance with multiple IEEE and SFF standards guarantee reliable operation in demanding network infrastructures.

✔ Key Features & Benefits

✔ Dual-Speed Support – Delivers both 40G and 100G Ethernet connectivity, maximizing investment protection and deployment flexibility.
✔ Optimized for Short Reach – Provides up to 70m on OM3 and 100m on OM4 multimode fiber, ideal for high-density environments.
✔ Compact QSFP Design – Saves rack space with high port density while reducing cabling requirements.
✔ Reliable Performance – Low power consumption (3.5W) ensures efficiency in data center operations.
✔ Industry Standard Compliance – Meets IEEE 802.3 and SFF standards, ensuring interoperability across Cisco and compatible hardware.

✔ Ideal Uses

✔ Data centers requiring scalable 40G and 100G short-reach connectivity.
✔ Enterprise backbones supporting high-speed inter-switch links.
✔ Cloud networks with growing bandwidth demand and limited space.
✔ High-performance computing clusters needing reliable short-range fiber connections.

✔ Specifications

✔ Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
✔ Brand: Cisco
✔ Model: QSFP-40/100-SRBD
✔ Type: BiDi Optical Transceiver
✔ Wavelength: 855nm / 908nm
✔ Fiber Type: Multimode Fiber (MMF)
✔ Connector: Duplex LC
✔ Distance: 70m (OM3), 100m (OM4)
✔ Data Rates: 40G and 100G Ethernet
✔ Modal Bandwidth: 2000 MHzkm (OM3), 4700 MHzkm (OM4)
✔ Power Consumption: 3.5W
✔ Dimensions: 13.5 × 18.4 × 72.4 mm
✔ TX Power: Max +4 dBm (100G), +5 dBm (40G); Min -6 dBm (100G), -4 dBm (40G)
✔ RX Power: Max +4 dBm (100G), +5 dBm (40G); Min -7.9 dBm (100G), -6 dBm (40G)
✔ Commercial Temperature: +10°C to +60°C (100G), +10°C to +70°C (40G)
✔ Storage Temperature: -40°C to +85°C
✔ Standards: IEEE 802.3ba, IEEE 802.3bm, SFF-8665, SFF-8636, GR-20, GR-326, GR-468, GR-1435, RoHS 6
✔ Warranty: 3 Month Carry-in Warranty
✔ What’s in the Box: 1 × Cisco QSFP-40/100-SRBD Transceiver Module