NVIDIA InfiniBand Compatible 800G OSFP Passive DAC

The NVIDIA InfiniBand Compatible 800G OSFP Passive DAC is a passive dac direct attach copper cable with OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), supporting 800Gbps links over a length of 1.5m (5ft). As a passive cable it draws essentially no power and adds no latency to the link. It is a cost effective, low latency interconnect for InfiniBand NDR fabrics, GPU clusters and AI training networks, and complies with OSFP MSA, IEEE 802.3ck, CMIS v4.0.

Product Highlights

• OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
• Data rate: 800Gbps
• Cable type: Passive DAC
• Length: available from 0.5m (2ft) to 3m (10ft) in 5 standard options
• Operating temperature: 0 to 70°C (32 to 158°F)

Designed for InfiniBand NDR fabrics, GPU clusters and AI training networks, the NVIDIA InfiniBand Compatible 800G OSFP Passive DAC carries 800Gbps between OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) interfaces. This unit is supplied in 5 standard lengths from 0.5m (2ft) to 3m (10ft). 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 MCP4Y10-N01A directly.

On the compatibility side, this unit is the practical equivalent of the NVIDIA/Mellanox InfiniBand part MCP4Y10-N01A and works in NVIDIA/Mellanox InfiniBand systems out of the box. Standards compliance covers OSFP MSA, IEEE 802.3ck, CMIS v4.0.

This model carries part number OSFP-800G-PC. You can order this assembly in 0.5m (2ft), 1m (3ft), 1.5m (5ft), 2m (7ft) and 3m (10ft). Non-standard lengths can be produced on request. Wire gauge: 26AWG. Volume pricing is available for project quantities.

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.

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.

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.

Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.