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200G QSFP56

200G QSFP56 LR4 Transceiver QSFP56-200G-LR4

200GBASE-LR4 · LWDM4 · Single-mode (SMF) · Duplex LC · 10km

Compatible with major switch brands — share your equipment model to confirm coding before ordering. 3-year warranty included.

Module overview

  • Hot-pluggable QSFP56 MSA form factor
  • DDM digital diagnostics for TX/RX monitoring
  • 3-year warranty · free technical support
  • Coding confirmed against your switch model

The 200GBASE-LR4 QSFP56 transceiver delivers 200 Gbps over single-mode fiber (SMF) using LWDM4 with a duplex LC connector, up to 10 km. It is hot-pluggable, QSFP56 MSA-compliant, and supports DDM digital diagnostics.

Typical deployments

200G QSFP56 doubles per-port bandwidth for aggregation, storage and AI clusters. SR4 and DR4 use MPO multimode at 100–500 m; FR4 and LR4 use LC single-mode up to 10 km.

Before you order

This module uses LWDM4 wavelengths and must connect to a switch port that supports the same 200GBASE-LR4 lane plan. Confirm the port type and coding before ordering; 3-year warranty and free technical support included.

Specifications

Model / Part NumberQSFP56-200G-LR4
Ethernet Standard200GBASE-LR4
Data Rate200G
WavelengthLWDM4
Fiber TypeSingle-mode (SMF)
ConnectorLC
Max Reach10km
Form FactorQSFP56
DDM supportYes