The NVIDIA/Mellanox Compatible QSFP56 Optical Transceiver Module is designed for 200GBASE Ethernet throughput over MTP/MPO-12 connectors using OM4 multimode fiber (MMF) with a wavelength of 850nm up to 30 meters. It is compliant with IEEE 802.3bs, SFF-8636, and SFF-8665 standards. The module also supports 4x50G breakout applications, enabling flexible migration and interconnection with 50G SFP56-based network architectures. This transceiver is ideal for data centers, high-performance computing (HPC) networks, and enterprise core and distribution layer deployments, delivering high bandwidth, low latency, low power consumption, and scalable network expansion.

NVIDIA/Mellanox Compatible QSFP56 200G SL4 PAM4 Ethernet Optical Transceiver (MMF, 850nm, 30m, MPO-12/UPC, DOM)
| Part Number | QSFP-SL4-200G | Vendor Name | F-tone |
| Form Factor | QSFP56 | Max. Data Rate | 200Gbps |
| Wavelength | 850nm | Max. Cable Distance | 30m |
| Connector | MPO-12/UPC | Media | MMF |
| Transmitter Type | VCSEL 850nm | Receiver Type | PIN |
| TX Power | -6.5~4dBm | Minimum Receiver Power | -6.5dBm |
| Power Budget | 3.5dBm | Receiver Overload | 5dB |
| Max. Power Consumption | 4.35W | Extinction Ratio | 3dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Electrical) | 4x50G-PAM4 | Modulation (Optical) | 4x50G-PAM4 |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR | Inbuilt FEC | No |
| Protocols | IEEE 802.3bs, QSFP56 MSA, SFF-8665, SFF-8636 | Warranty | 5 Years |
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
