| NO. | Brand | Compatible P/N | Remarks |
| 1 | Arista | OSFP-400G-DR4 | |
| 2 | NVIDIA/Mellanox | MMS4X00-NS400 | |
| 3 | Generic | 400G OSFP DR4 |
The HYTOPTODEVICE MMS4X00-NS400 400g osfp dr4 pluggable transceiver is meticulously tested for 100% seamless integration with:
NVIDIA ConnectX-7 NICs: CX713106A, CX713105A, and other OSFP-based network cards.
NVIDIA Quantum-2 Switches: QM9700 and QM9790 via breakout from Twin-port ports.
NVIDIA Spectrum-4 Switches: SN5600 800G Ethernet platforms.
NVIDIA BlueField-3 DPUs: Specialized OSFP-RHS interface deployments.
InfiniBand NDR Connectivity: The standard transceiver for ConnectX-7 OSFP adapters, linking high-performance servers to Quantum-2 InfiniBand switches.
800G to 2x400G Breakout: Perfectly pairs with 800G Twin-port OSFP modules (like MMS4X00-NS) to enable high-density switch-to-adapter fan-out configurations.
NDR200 Downshift Mode: Supports 2-fiber splitter cables to automatically operate in 200Gb/s NDR200 mode, reducing power consumption to approximately 5W.
AI GPU Clusters: Providing critical high-speed interconnects for NVIDIA HGX/DGX H100 and H200 nodes requiring Flat Top OSFP form factors.
| NVIDIA/Mellanox Compatible | MMS4X00-NS400 | Vendor Name | HYTOPTODEVICE |
| Form Factor | OSFP | Max Data Rate | 425Gbps |
| Wavelength | 1310nm | Max Distance | 500m |
| Modulation Format | PAM4 | Host Required | FEC |
| Connector | MTP/MPO-12 APC | Voltage Supply | 3.3V |
| Cable Type | SMF | DDM Support | Yes |
| Transmitter Type | 1310nm EML | Receiver Type | PIN |
| TX Power | -2.9~+4.0dBm | Receiver Sensitivity | < -4.4dBm |
| Operation Temperature | 0 to 70°C (32 to 158°F) | Maximum Power | < 10W |
| Protocols | OSFP MSA, IEEE 802.3bs | Application | 400G Ethernet, Datacenter Enterprise Networking, Infiniband Interconnects |


HYTOPTODEVICE is a vertically integrated manufacturer of high-performance optical transceivers. By controlling core materials at the source, we ensure every SFP module meets the highest standards of reliability and customization.
Vertical Integration: In-house core material production ensures a stable, self-sufficient supply chain for all optical modules.
Total Traceability: End-to-end oversight from raw components to final transceiver assembly guarantees 100% controllability.
Bespoke Solutions: Expert-led R&D provides customized SFP transceiver designs tailored to your specific technical needs.
24-Hour Response: Our technical team guarantees a primary response to any inquiry or quality concern within 24 hours.
Carrier-Grade Quality. Factory-Direct Control. Rapid Response.
Quality Certification & Compliance:
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical transceiver manufacturing to final inspection, our processes ensure global compliance and reliability.
We adhere to rigorous standards for our SFP modules and network solutions:
ISO 9001: Certified quality management and production consistency.
CE & FCC: Fully compliant for seamless Global Market Access.
RoHS: Committed to environmental responsibility and hazardous material control.
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.







