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Short Description
The Cisco QSFP-40G-SR4-S is a compact, high-performance 40GbE transceiver designed for short-reach data center applications over multimode fiber, offering reliable connectivity and cost-effective scalability in used network environments.
The Cisco QSFP-40G-SR4 is a high-performance, short-reach 40GbE transceiver module designed for cost-effective, high-density data center connectivity over multimode fiber, making it an ideal choice for used network hardware buyers seeking reliable scalability.
The Cisco QSFP-40G-SR-BD is a high-performance, bidirectional 40GbE transceiver designed for short-reach data center connections over duplex multimode fiber, offering cost-effective scalability and compatibility with existing 10G infrastructure—ideal for buyers seeking reliable used networking solutions.
The Cisco QSFP-40G-LR4-S is a high-performance, hot-swappable 40GbE transceiver designed for long-range data center and enterprise networking, supporting up to 10km over single-mode fiber and ideal for cost-effective used hardware deployments.
The Cisco QSFP-40G-LR4 is a high-performance, hot-swappable transceiver designed for long-range 40GbE connectivity over single-mode fiber up to 10 km, making it a cost-effective solution for expanding network capacity with used enterprise-grade hardware.
The Cisco QSFP-40G-ER4 is a high-performance, hot-swappable 40GbE transceiver designed for long-range data center and enterprise networking, supporting distances up to 40km over single-mode fiber—ideal for extending network reach with reliable used hardware.