
For short reach 1600Gbps links in next generation InfiniBand XDR fabrics and large scale AI clusters, the NVIDIA InfiniBand Compatible 1.6T OSFP224 Active DAC Cable, 1.1m offers a factory terminated active dac (acc) assembly with OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) connectors and a length of 1.1m (3.6ft). Active electronics inside the connectors extend the usable reach compared with passive copper while keeping power draw low. The cable meets OSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0.
Product Highlights
- OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
- Data rate: 1600Gbps
- Cable type: Active DAC (ACC)
- Length: choose from 2 standard lengths, 1.5m (5ft) to 2m (7ft)
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| NVIDIA/Mellanox InfiniBand Compatible | MCA4K50-X001 |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) |
| Max. Data Rate | 1600Gbps |
| Media | Copper |
| Cable Type | Active DAC (ACC) |
| Cable Length | 1.5m (5ft), 2m (7ft) |
| Jacket Material | PET |
| Minimum Bend Radius | 50mm |
| Wire AWG | 30AWG |
| Max. Power Consumption | 2W Per End |
| Modulation Format | 8x 200G-PAM4 to 8x 200G-PAM4 |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Application | 1.6T InfiniBand |
| Protocols | OSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0 |
Applications
Designed for next generation InfiniBand XDR fabrics and large scale AI clusters, the NVIDIA InfiniBand Compatible 1.6T OSFP224 Active DAC Cable, 1.1m carries 1600Gbps between OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) interfaces. This unit is offered in 2 standard lengths from 1.5m (5ft) to 2m (7ft). The integrated construction removes separate optics from the link budget and reduces the number of failure points in the row. Compatibility with NVIDIA/Mellanox InfiniBand systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of MCA4K50-X001. The link runs 8x 200G-PAM4 to 8x 200G-PAM4 modulation, which keeps it aligned with current 1.6T switch silicon.
Standards and Compatibility
Compliance: OSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0. For projects standardized on NVIDIA/Mellanox InfiniBand hardware, this product replaces the MCA4K50-X001 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.
Ordering Information
Order this assembly under part number OSFP-1.6T-AC. Available lengths are 1.5m (5ft) and 2m (7ft). If you need a length outside this list, our factory can build it to order. Wire gauge: 30AWG.
Logistics
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.
Tested Before Shipment
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.
Packaging
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.
Factory Custom Capability
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.