For short reach 850Gbps (8x 106.25Gbps) links in InfiniBand NDR fabrics, GPU clusters and AI training networks, the NVIDIA InfiniBand Compatible 800G OSFP Active DAC Cable offers a factory terminated active dac (acc) assembly with OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) connectors and a length of 5m (16ft). 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 Rev5.0.
Product Highlights
- OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
- Data rate: 850Gbps (8x 106.25Gbps)
- Cable type: Active DAC (ACC)
- Length: 5 factory standard lengths covering 1m (3ft) to 5m (16ft)
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| NVIDIA/Mellanox InfiniBand Compatible | MCA4J80-N005 |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) |
| Max. Data Rate | 850Gbps (8x 106.25Gbps) |
| Media | Copper |
| Cable Type | Active DAC (ACC) |
| Cable Length | 1m (3ft), 2m (7ft), 3m (10ft), 4m (13ft), 5m (16ft) |
| Wire AWG | 26AWG |
| Minimum Bend Radius | 59.5mm |
| Max. Power Consumption | 1.3W Per End |
| Jacket Material | PET |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation Format | 8x100G-PAM4 |
| Application | 800G InfiniBand |
| Protocols | CMIS 5.0, IEEE 802.3ck, OSFP Rev5.0 |
Applications
The NVIDIA InfiniBand Compatible 800G OSFP Active DAC Cable connects OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) ports at 850Gbps (8x 106.25Gbps) in InfiniBand NDR fabrics, GPU clusters and AI training networks. This unit is produced in 5 standard lengths from 1m (3ft) to 5m (16ft). The integrated construction removes separate optics from the link budget and reduces the number of failure points in the row. It is interoperable with NVIDIA/Mellanox InfiniBand platforms and replaces the NVIDIA/Mellanox InfiniBand part MCA4J80-N005 directly. The link runs 8x100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.
Standards and Compatibility
This product is designed and tested to comply with CMIS 5.0, IEEE 802.3ck, OSFP Rev5.0. It is interoperable with NVIDIA/Mellanox InfiniBand equipment and serves as a direct equivalent to the NVIDIA/Mellanox InfiniBand part number MCA4J80-N005.
Ordering Information
The factory part number is OSFP-800G-AC. This cable is available in 1m (3ft), 2m (7ft), 3m (10ft), 4m (13ft) and 5m (16ft). Lengths outside the standard range are made to order in our factory. Wire gauge: 26AWG.
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.
Delivery
Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.
Tested Before Shipment
We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.
Packaging Options
Default packaging is simple and protective: sealed bag, blister tray, export carton. For OEM customers we also offer white-label packing, custom printed boxes and per-unit labeling with your own part numbers, so the goods can go straight into your sales channel.
