The NVIDIA InfiniBand Compatible 800G OSFP 8x 100G PAM4 to 4x 200G OSFP 2x 100G PAM4 InfiniBand NDR Passive Breakout DAC Cable, 2m is a passive breakout dac direct attach copper cable with 800G OSFP (IHS/Finned Top) to 4x 200G OSFP (RHS/Flat Top), supporting 800Gbps links over a length of 2m (7ft). 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

• 800G OSFP (IHS/Finned Top) to 4x 200G OSFP (RHS/Flat Top)
• Data rate: 800Gbps
• Cable type: Passive Breakout DAC
• Length: 4 standard options from 0.5m (2ft) to 2m (7ft)
• 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 8x 100G PAM4 to 4x 200G OSFP 2x 100G PAM4 InfiniBand NDR Passive Breakout DAC Cable, 2m carries 800Gbps between 800G OSFP (IHS/Finned Top) to 4x 200G OSFP (RHS/Flat Top) interfaces. This unit is available in 4 standard lengths from 0.5m (2ft) to 2m (7ft). The breakout design lets one high speed port feed 4x 200G OSFP (RHS/Flat Top), which raises port utilization and simplifies cabling in dense rows. It is interoperable with NVIDIA/Mellanox InfiniBand platforms and replaces the NVIDIA/Mellanox InfiniBand part MCP7Y50-N002 directly. The link runs 8x 100G PAM4 to Quad 2x 100G PAM4 modulation, which keeps it aligned with current 800G switch silicon.

Compliance: OSFP MSA, IEEE 802.3ck, CMIS v4.0. For projects standardized on NVIDIA/Mellanox InfiniBand hardware, this product replaces the MCP7Y50-N002 directly, with identical fit and function. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

The standard part number of this assembly is OSFP-800G-4OFLPC. We supply this cable in 0.5m (2ft), 1m (3ft), 1.5m (5ft) and 2m (7ft). Custom lengths beyond this range can also be produced on request. Wire gauge: 28AWG. Volume pricing is available for project quantities.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all 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.

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.

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.