NVIDIA InfiniBand Compatible 1.6T OSFP224 Passive DAC

The NVIDIA InfiniBand Compatible 1.6T OSFP224 Passive DAC is a passive dac direct attach copper cable with OSFP (IHS Finned Top) to OSFP (IHS Finned Top), supporting 1600Gbps 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 next generation InfiniBand XDR fabrics and large scale AI clusters, and complies with OSFP MSA, IEEE 802.3.

Product Highlights

• OSFP (IHS Finned Top) to OSFP (IHS Finned Top)
• Data rate: 1600Gbps
• Cable type: Passive DAC
• Length: standard options (2) from 0.5m (2ft) to 1m (3ft)
• Operating temperature: 0 to 70°C (32 to 158°F)

Designed for next generation InfiniBand XDR fabrics and large scale AI clusters, the NVIDIA InfiniBand Compatible 1.6T OSFP224 Passive DAC carries 1600Gbps between OSFP (IHS Finned Top) to OSFP (IHS Finned Top) interfaces. This unit is manufactured in 2 standard lengths from 0.5m (2ft) to 1m (3ft). It installs directly into standard ports with no separate transceivers or patch cords to manage at either end. Our factory programs the compatibility coding for your switch brand before shipment and verifies each unit on real host equipment. The link runs 8x 200G-PAM4 modulation, which keeps it aligned with current 1.6T switch silicon.

This product is designed and tested to comply with OSFP MSA, IEEE 802.3. It plugs into any standards-based OSFP (IHS Finned Top) to OSFP (IHS Finned Top) port, and compatibility coding for specific switch or router brands can be done in our factory before shipment.

Part number of this model: OSFP-1.6T-PC. Length options are 0.5m (2ft) and 1m (3ft). Our factory also produces custom lengths beyond these on request. Wire gauge: 26AWG.

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.

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.

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.

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.