NVIDIA InfiniBand Compatible 800G OSFP Active DAC Cable

The NVIDIA InfiniBand Compatible 800G OSFP Active DAC Cable is a active dac (acc) direct attach copper cable with OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), supporting 850Gbps (8x 106.25Gbps) links over a length of 5m (16ft). Active electronics inside the connectors extend the usable reach compared with passive copper while keeping power draw low. It is a cost effective, low latency interconnect for InfiniBand NDR fabrics, GPU clusters and AI training networks, and complies with 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: available from 1m (3ft) to 5m (16ft) in 5 standard options
• Operating temperature: 0 to 70°C (32 to 158°F)

The NVIDIA InfiniBand Compatible 800G OSFP Active DAC Cable is an 850Gbps (8x 106.25Gbps) active copper cable for OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) connections in InfiniBand NDR fabrics, GPU clusters and AI training networks. This unit is supplied in 5 standard lengths from 1m (3ft) to 5m (16ft). Because the assembly is factory terminated and tested as a complete link, installation is plug and play on both ends. For networks standardized on NVIDIA/Mellanox InfiniBand hardware, it is a drop-in equivalent of the MCA4J80-N005.

Compliance: CMIS 5.0, IEEE 802.3ck, OSFP Rev5.0. For projects standardized on NVIDIA/Mellanox InfiniBand hardware, this product replaces the MCA4J80-N005 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.

This model carries part number OSFP-800G-AC. You can order this assembly in 1m (3ft), 2m (7ft), 3m (10ft), 4m (13ft) and 5m (16ft). Non-standard lengths can be produced on request. Wire gauge: 26AWG.

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.

Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.

Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.

Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.