The NVIDIA InfiniBand Compatible 400G OSFP 8x 50G PAM4 to 2x 200G QSFP56 4x 50G PAM4 InfiniBand HDR Breakout AOC connects OSFP to 2× QSFP56 ports at 400Gbps over Breakout AOC fiber at 850nm. Because the optics are built into the cable ends, installation is plug and play with no separate transceivers to manage, and airflow inside the rack stays unobstructed. It is well suited to InfiniBand HDR fabrics, HPC clusters and AI computing networks. Standard lengths run from 3m (10ft) to 30m (98ft).

Product Highlights

• OSFP to 2× QSFP56
• Data rate: 400Gbps
• Cable type: Breakout AOC
• Length: 6 standard options from 3m (10ft) to 30m (98ft)
• Wavelength: 850nm
• Operating temperature: 0 to 70°C (32 to 158°F)

In InfiniBand HDR fabrics, HPC clusters and AI computing networks, the NVIDIA InfiniBand Compatible 400G OSFP 8x 50G PAM4 to 2x 200G QSFP56 4x 50G PAM4 InfiniBand HDR Breakout AOC provides a factory terminated 400Gbps link between OSFP to 2× QSFP56 ports. This unit is available in 6 standard lengths from 3m (10ft) to 30m (98ft). Because the assembly is factory terminated and tested as a complete link, installation is plug and play on both ends. It is interoperable with NVIDIA/Mellanox InfiniBand platforms and replaces the NVIDIA/Mellanox InfiniBand part MFA7U10-H010 directly.

On the compatibility side, this unit is the practical equivalent of the NVIDIA/Mellanox InfiniBand part MFA7U10-H010 and works in NVIDIA/Mellanox InfiniBand systems out of the box. Standards compliance covers OSFP Rev. 5.0, SFF-8679, SFF-8661, SFF-8636, CMIS Rev 4.0, IEEE 802.3cd.

The standard part number of this assembly is OSFP-400G-2QAO. We supply this cable in 3m (10ft), 5m (16ft), 10m (33ft), 15m (49ft), 20m (66ft) and 30m (98ft). Custom lengths beyond this range can also be produced on request. Wire gauge: 30AWG.

Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.

Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.

Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.

Standard products are held in stock and usually ship within one to three working days. We dispatch worldwide by DHL, UPS, FedEx, TNT or EMS, and for bulk orders we arrange air or sea freight. Shipments can also be sent collect on your own courier account or delivered to your freight forwarder.