Cisco 1 Unit of QDD-400G-SR4.2-BD and 4 Units of QSFP-100G-SR1.2

Brand: Cisco | Category: Network Switches

SKU: QDD-4Q-MMF-BN= | Part #: QDD-4Q-MMF-BN= | MPN: QDD-4Q-MMF-BN=

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1 UNIT OF QDD-400G-SR4.2-BD AND 4 UNITS OF QSFP-100G-SR1.2 is a Cisco Network Switch transceiver solution engineered for next-generation data center architectures requiring massive parallel bandwidth. This combination delivers 400Gbps aggregate throughput with proven multimode fiber compatibility.

Key Features:

• QDD-400G-SR4.2 dual-density quad 100G channels over MMF
• Four QSFP-100G-SR1.2 modules for flexible 100Gbps links
• 50m reach over OM4 multimode fiber
• Hot-pluggable design for zero-downtime upgrades

Ideal for:

• High-performance computing (HPC) cluster interconnects
• Cloud data center fabric expansion
• AI/ML training infrastructure with bandwidth-intensive workloads