NVIDIA InfiniBand Compatible 800G OSFP 8x 100G PAM4 to 2x 400G QSFP112 4x 100G PAM4 InfiniBand NDR Active Breakout DAC Cable

For short reach 850Gbps (8x 106.25Gbps) links in InfiniBand NDR fabrics, GPU clusters and AI training networks, the NVIDIA InfiniBand Compatible 800G OSFP 8x 100G PAM4 to 2x 400G QSFP112 4x 100G PAM4 InfiniBand NDR Active Breakout DAC Cable offers a factory terminated active breakout dac (acc) assembly with OSFP (IHS/Finned Top) to 2x QSFP112 connectors and a length of 1m (3ft). Active electronics inside the connectors extend the usable reach compared with passive copper while keeping power draw low. The cable meets CMIS 5.0, IEEE 802.3ck, OSFP MSA Rev5.0, Q112 MSA.
Product Highlights
- OSFP (IHS/Finned Top) to 2x QSFP112
- Data rate: 850Gbps (8x 106.25Gbps)
- Cable type: Active Breakout DAC (ACC)
- Length: 5 standard length options (1m (3ft) to 5m (16ft))
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| NVIDIA/Mellanox InfiniBand Compatible | MCA7J65-N001 |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to 2x QSFP112 |
| Max. Data Rate | 850Gbps (8x 106.25Gbps) |
| Media | Copper |
| Cable Type | Active Breakout DAC (ACC) |
| Cable Length | 1m (3ft), 2m (7ft), 3m (10ft), 4m (13ft), 5m (16ft) |
| Wire AWG | 30AWG |
| Minimum Bend Radius | 32.5mm |
| Max. Power Consumption | 1.5W (OSFP End) 0.6W (QSFP112 Per End) |
| Jacket Material | PET |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation Format | 8x100G-PAM4 to Dual 4x100G-PAM4 |
| Application | 800G/400G InfiniBand |
| Protocols | CMIS 5.0, IEEE 802.3ck, OSFP MSA Rev5.0, Q112 MSA |
Applications
Designed for InfiniBand NDR fabrics, GPU clusters and AI training networks, the NVIDIA InfiniBand Compatible 800G OSFP 8x 100G PAM4 to 2x 400G QSFP112 4x 100G PAM4 InfiniBand NDR Active Breakout DAC Cable carries 850Gbps (8x 106.25Gbps) between OSFP (IHS/Finned Top) to 2x QSFP112 interfaces. This unit is made in 5 standard lengths from 1m (3ft) to 5m (16ft). The breakout design lets one high speed port feed 2x QSFP112, which raises port utilization and simplifies cabling in dense rows. Compatibility with NVIDIA/Mellanox InfiniBand systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of MCA7J65-N001. The link runs 8x100G-PAM4 to Dual 4x100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.
Standards and Compatibility
On the compatibility side, this unit is the practical equivalent of the NVIDIA/Mellanox InfiniBand part MCA7J65-N001 and works in NVIDIA/Mellanox InfiniBand systems out of the box. Standards compliance covers CMIS 5.0, IEEE 802.3ck, OSFP MSA Rev5.0, Q112 MSA.
Ordering Information
The part number for this assembly is OSFP-800G-2QAC. We offer this cable in 1m (3ft), 2m (7ft), 3m (10ft), 4m (13ft) and 5m (16ft). Other lengths can be custom manufactured on request. Wire gauge: 30AWG. Volume pricing is available for project quantities.
Package
Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.
OEM and Custom Orders
We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.
Logistics
Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.
Quality and Testing
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.
