Brand: Cisco · SKU: QSFP-40/100-SRBD · MPN: QSFP-40/100-SRBD · Category: Networking
The Cisco QSFP-40/100-SRBD is a high-performance, dual-rate bidirectional (BiDi) transceiver module designed for 40 and 100 Gigabit Ethernet connectivity. It allows for the reuse of existing 10G duplex multimode fiber (MMF) infrastructure when migrating to 40G or 100G speeds, significantly reducing cabling costs. The module utilizes two wavelengths (855nm and 908nm) to transmit and receive signals over a single pair of LC-terminated MMF. It supports link lengths of up to 70 meters on OM3, 100 meters on OM4, and 150 meters on OM5 multimode fiber. This hot-pluggable QSFP28 form factor device is ideal for data center, high-performance computing, and enterprise core networking environments.
| Data Rate | 40 Gbps and 100 Gbps Dual-Rate |
|---|---|
| Cable Type | Multi-Mode Fiber (MMF) |
| Wavelength | 855 nm, 908 nm |
| Form Factor | QSFP28 / QSFP+ |
| Connector Type | Duplex LC |
| Power Consumption | 3.5W |
| Max Cable Distance | 100m (OM4), 70m (OM3), 150m (OM5) |
| Operating Temperature | 10C to 60C (100G), 10C to 70C (40G) |
| Warranty | 3 Year Warranty |
| Weight | 100g |
| Dimensions | 13.5 x 18.4 x 72.4 mm |
The Cisco QSFP-40/100-SRBD enables cost-effective bandwidth upgrades by utilizing existing duplex LC multi-mode fiber infrastructure for both 40G and 100G Ethernet applications.
Network Security Admins
Leaf-Spine Data Center Fabrics
"Network Security Admins should consider the QSFP-40/100-SRBD for Leaf-Spine Data Center Fabrics where consistent throughput and robust connectivity are mandatory."
Yes, this Cisco QSFP-40/100-SRBD 100G and 40G Dual-Rate BiDi Short-Reach Transceiver (QSFP-40/100-SRBD) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco QSFP-40/100-SRBD 100G and 40G Dual-Rate BiDi Short-Reach Transceiver includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the QSFP-40/100-SRBD.