The QSFP-40G-SR-BD is a high-performance, cost-effective 40GBASE-SR BiDi (Bidirectional QSFP+ transceiver module designed for short-reach data center connectivity. It utilizes duplex LC connectors over multimode fiber (MMF to deliver 40 Gigabit Ethernet connectivity up to 100 meters over OM3 and 150 meters over OM4 MMF. With bidirectional transmission on a single pair of fibers, it enables seamless 40G migration using existing 10G fiber cabling infrastructure, eliminating the need for expensive fiber upgrades. This compact, hot-swappable module is ideal for high-density networking environments, offering simple deployment and reliable operation.

Features

• Part number: QSFP-40G-SR-BD
• High-Speed Connectivity: Supports 40GBASE-SR-BD for 40 Gbps Ethernet over MMF
• BiDi Technology: Transmits and receives simultaneously over a single pair of MMF with LC connectors
• Compact QSFP+ Form Factor: Hot-swappable design optimized for high-density switches and routers
• Low Power Consumption: Efficient design ensures lower heat output and reduced operational costs

Specifications

manufacturer	Generic
asin	B0FGQQMX4M
item_model_number	QSFP-40G-SR-BD
date_first_available	July 4, 2025