200G QSFP56 FR4 Transceiver QSFP56-200G-FR4
200GBASE-FR4 · CWDM4 · Single-mode (SMF) · Duplex LC · 2km
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.
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.
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.
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.
| Model / Part Number | QSFP56-200G-LR4 |
|---|---|
| Ethernet Standard | 200GBASE-LR4 |
| Data Rate | 200G |
| Wavelength | LWDM4 |
| Fiber Type | Single-mode (SMF) |
| Connector | LC |
| Max Reach | 10km |
| Form Factor | QSFP56 |
| DDM support | Yes |
200GBASE-FR4 · CWDM4 · Single-mode (SMF) · Duplex LC · 2km
200GBASE-DR4 · 1310nm · Single-mode (SMF) · MPO · 500m
200GBASE-SR4 · 850nm · Multimode (MMF) · MPO · 100m