NVIDIA/Mellanox Compatible 200G AOC OSFP Flat Top to QSFP56 850nm InfiniBand HDR Active Optical Cable
- Brand: NVIDIA/Mellanox
- Product Code: O1Q56-200G-A3FH Series
- Availability: In Stock
Cable Types: O1Q56-200G-A3FH Series
Brand: NVIDIA/Mellanox Compatible / Generic
Cable : 3m (10ft) Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable
Cable : 5m (16ft) Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable
Cable : 10m (33ft) Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable
Cable : 15m (49ft) Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable
Cable : 20m (66ft) Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable
Cable : 30m (98ft) Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable
Cable : 50m (164ft) Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable
The NVIDIA/Mellanox Compatible 200G AOC OSFP Flat Top to QSFP56 Active Optical Cable is a high-performance hybrid active optical assembly designed for 200Gb/s InfiniBand (IB) HDR (High Data Rate) systems and high-density data center interconnects. Featuring an OSFP Flat Top / RHS (Riding Heat Sink) connector on one end and a QSFP56 connector on the other, this cable provides seamless cross-form-factor connectivity using 4x50G PAM4 optical channels over 850nm multimode fiber (MMF).
Engineered with a low-profile OSFP Flat Top design alongside a flexible LSZH (Low Smoke Zero Halogen) jacket, this cable allows easy routing in dense server racks with tight spaces. It is specifically optimized to interconnect 200G/400G NVIDIA ConnectX-7 OSFP SmartNICs (e.g., MCX75310AAS-NEAT, MCX755106AS-HEAT) directly to 200G HDR NVIDIA Quantum QM8700 / QM8790 and QM9700 / QM9790 InfiniBand switches. Fully compliant with OSFP MSA, SFF-8665 (QSFP56), CMIS 4.0, and 200G Ethernet protocols, it ensures low power consumption and reliable plug-and-play performance.
Key Features
- Hybrid Form-Factor Architecture: Directly bridges an OSFP Flat Top / RHS interface to a QSFP56 port using 4x50G PAM4 modulation for 200Gb/s aggregate bandwidth.
- Flat Top / RHS Design: Designed for servers and NICs requiring low-profile OSFP connectors without external integrated heatsinks.
- Optimized NIC-to-Switch Interconnect: Perfectly tailored for connecting NVIDIA ConnectX-7 OSFP Network Interface Cards to Quantum HDR QSFP56 switches.
- Flexible LSZH Assembly: Constructed with a Low Smoke Zero Halogen jacket and a tight 30mm minimum bend radius for high-density rack environments.
- Power & Thermal Efficient: Consumes ≤10W on the OSFP end and ≤5W on the QSFP56 end, reducing overall cooling requirements.
- Data Center Ready Compliance: Built to OSFP MSA and CMIS 4.0 specifications, fully compliant with IBTA Industrial BER standards and RoHS protocols.
Technical Specifications
| Form Factor | OSFP Flat Top (RHS) to QSFP56 Active Optical Cable (AOC) |
| Data Rate / Channel | 200Gb/s (4x50G PAM4) |
| Operating Wavelength | 850nm VCSEL |
| Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Power Consumption | ≤ 10W (OSFP end) / ≤ 5W (QSFP56 end) |
| Minimum Bend Radius | 30mm |
| Commercial Temperature Range | 0°C to 70°C (32°F to 158°F) |
| Application | InfiniBand HDR / 200G Ethernet Compliant |
Tags: NVIDIA, Mellanox, O1Q56-200G-A3FH, 200Gbps, OSFP, OSFP Flat Top, OSFP RHS, QSFP56, AOC, Active Optical Cable, InfiniBand HDR, 200G Ethernet, 850nm, VCSEL, LSZH, OM3 MMF, 4x50G PAM4, ConnectX-7, QM8700, QM8790, QM9700, QM9790



