Service For You With All Sincerity

What is the speed of QSFP 56?
Knowledge Base + 2024.01.09

The term "QSFP56" refers to a Quad Small Form-Factor Pluggable (QSFP) module with a data rate of 56 gigabits per second (Gbps) per channel or per electrical lane. QSFP56 is designed to support higher data rates compared to its predecessor, QSFP28, and is commonly associated with Ethernet applications, such as 200 Gigabit Ethernet (200GbE) and 400 Gigabit Ethernet (400GbE).

Here are some key details about QSFP56:

  • Data Rate: QSFP56 supports a data rate of 56 Gbps per electrical lane.

  • Configuration: QSFP56 typically uses four electrical lanes, each operating at 56 Gbps, resulting in a total aggregate data rate of 200 Gbps (4x56G) or 400 Gbps (8x56G).

  • Applications: QSFP56 is used in high-speed networking applications, including 200GbE and 400GbE connections.

  • Form Factor: QSFP56 maintains the same form factor as previous QSFP modules, making it backward compatible with QSFP28 slots.

It's important to note that the speed and configuration of QSFP56 make it suitable for addressing the increasing demand for higher bandwidth in data center and networking environments. As with other transceiver modules, compatibility with networking equipment and adherence to industry standards are crucial considerations when deploying QSFP56 modules in a network. Always refer to the specific module's datasheet or product documentation for accurate and detailed information.