| NO. | Brand | Compatible P/N | Remarks |
| 1 | Arista | OSFP-400G-DR4 | |
| 2 | NVIDIA/Mellanox | MMS4X00-NS400 | |
| 3 | Generic | 400G OSFP DR4 |
The HYTOPTODEVICE Arista OSFP-400G-DR4 pluggable transceiver is meticulously coded and tested for 100% seamless integration with:
Arista 7060X4 Series: Including 7060PX4-32 and high-density 400G fixed switches.
Arista 7800R3 Series: Modular chassis systems with 400G/800G OSFP line cards.
Arista 7280R3 Series: Optimized for deep-buffer routing and switching applications.
Interoperability: Tested for cross-platform performance in mixed Arista, Cisco, and NVIDIA NDR networking environments.
400G Ethernet Networking: Enabling high-capacity spine-to-leaf connections in Arista-powered hyperscale data centers using parallel single-mode fiber.
AI & GPU Cluster Interconnects: Supporting massive data throughput for high-performance computing (HPC) and low-latency GPU-to-GPU clusters in AI environments.
Data Center Interconnect (DCI): Providing reliable 500m reach for interconnecting data center rows or nearby halls at 400G speeds.
4x100G Breakout Deployments: The DR4 architecture allows for efficient 400G to 4x100G DR breakout configurations, facilitating seamless integration between 400G switches and 100G legacy nodes.
| Arista Compatible | OSFP-400G-DR4 | 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.
