NVIDIA/Mellanox MMS4X00-NM Compatible 800G 2xDR4/DR8 Twin-port OSFP 1310nm 500m SMF Transceiver (Finned Top, Dual MPO-12/APC, 980-9I30G-00NM00)
- Brand: NVIDIA/Mellanox
- Product Code: OSFP-800G-2DR4LH
- Availability: In Stock
Model / Part Number: MMS4X00-NM (980-9I30G-00NM00 / OSFP-800G-2DR4LH)
Brand: NVIDIA / Mellanox Compatible Original Equivalent
Transceiver Module : NVIDIA/Mellanox MMS4X00-NM Compatible 800G 2xDR4 / DR8 InfiniBand NDR & 800G Ethernet Optical Transceiver Module, Twin-port OSFP Form Factor, 1310nm Wavelength, Single-Mode Fiber (SMF), Up to 500m Reach, Dual MPO-12/APC Optical Connectors, DOM Support, Finned Top / IHS Shell
The MMS4X00-NM (980-9I30G-00NM00 / OSFP-800G-2DR4LH) is an advanced 800Gb/s (2x400Gb/s) Twin-port OSFP optical transceiver engineered to drive powerful HPC workloads and upgrade AI data center architectures. Featuring two internal 4-channel 400G transceiver engines (2xDR4 / DR8 parallel single mode) using 100G-PAM4 modulation over 1310nm wavelength, this module provides low-latency, high-bandwidth optical interconnects extending up to 500 meters over Single-Mode Fiber (SMF).
Designed with an Integrated Heat Sink (IHS) / Finned-Top OSFP shell, the MMS4X00-NM delivers superior thermal dissipation for high-density, air-cooled switch chassis layouts. Equipped with dual MPO-12/APC optical connectors, it doubles port density inside 32-cage switches (enabling 64x 400G ports) and serves as the ideal long-reach interconnect for NVIDIA Quantum-2 (QM9700 / QM9790), Q3200-RA, and 1.6T XDR / 800G NDR switch-to-switch links.
Key Features
- 800Gbps Twin-Port Innovations: Houses two independent 400Gb/s optical engines (8x 106.25Gb/s PAM4 electrical) inside a single OSFP slot to maximize port density.
- Extended 500m Datacenter Reach: Delivers reliable 2xDR4/DR8 parallel single-mode data transmission up to 500 meters using 8 single-mode fibers.
- Dual MPO-12/APC Optical Interface: Utilizes two 4-channel MPO-12/APC optical connectors (400Gb/s each) for high-precision, low-return-loss fiber connections.
- Finned-Top Thermal Profile: Optimized closed finned-top OSFP enclosure built to maintain stable operations in air-cooled switch environments.
- 100% Verified Compatibility: Fully tested and compliant with NVIDIA QM9700/QM9790 platforms, IBTA Industrial BER standards, OSFP MSA, and CMIS 4.0.
- Low Power & Real-time Monitoring: Consumes ≤16W operating power with integrated Digital Optical Monitoring (DOM) and full RoHS compliance.
Technical Specifications
| Part Number / Model | MMS4X00-NM (980-9I30G-00NM00 / OSFP-800G-2DR4LH) |
| Form Factor / Enclosure | Twin-port OSFP (IHS / Closed Finned Top) |
| Data Rate / Protocols | 800Gbps (2x 400Gb/s) | InfiniBand NDR & 800G Ethernet Compliant |
| Optical Specification | 2xDR4 / DR8 Parallel Single Mode (1310nm EML Transmitter, PIN Receiver) |
| Optical Connector | Two MPO-12/APC (Angled Physical Contact) |
| Media Type & Reach | Single-Mode Fiber (SMF) / Up to 500 meters |
| Modulation (Electrical / Optical) | 8x 106.25Gb/s PAM4 (Electrical) / Two Ports of 4x 106.25Gb/s PAM4 (Optical) |
| Power Consumption | ≤16W Operating Power |
| Case Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Standards & Diagnostics | OSFP MSA, CMIS 4.0, DOM Supported, RoHS Compliant, IBTA BER Standards |
| Target Applications | 1.6T XDR / 800G NDR Switch-to-Switch Interconnects, NVIDIA Q3200-RA / QM9700 / QM9790 Data Center Links |




