NVIDIA InfiniBand Compatible 400G OSFP Passive DAC

The NVIDIA InfiniBand Compatible 400G OSFP Passive DAC, 1m is a passive dac direct attach copper cable with OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), supporting 400Gbps links over a length of 1m (3ft). 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 400G Ethernet data center and cloud network environments, and complies with OSFP MSA, IEEE 802.3cd 100GBase-CR2, CMIS 4.0.

Product Highlights

• OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
• Data rate: 400Gbps
• Cable type: Passive DAC
• Length: 4 standard lengths between 1m (3ft) to 3m (10ft)
• Operating temperature: 0 to 70°C (32 to 158°F)

The NVIDIA InfiniBand Compatible 400G OSFP Passive DAC, 1m connects OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) ports at 400Gbps in 400G Ethernet data center and cloud network environments. This unit is provided in 4 standard lengths from 1m (3ft) to 3m (10ft). The integrated construction removes separate optics from the link budget and reduces the number of failure points in the row. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing.

Standards compliance covers OSFP MSA, IEEE 802.3cd 100GBase-CR2, CMIS 4.0. The unit works in any equipment with a standard OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.

This assembly is listed under part number OSFP-400G-PC. The cable is supplied in 1m (3ft), 2m (7ft), 2.5m (8ft) and 3m (10ft). Custom lengths beyond the standard range are available on request. Wire gauge: 30AWG.

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.

Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.

We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.