800G Optical Transceivers: OSFP and QSFP-DD Product Detail
800G OSFP to 2x400G OSFP Breakout DAC is a passive twinax direct-attach cable for ai clusters and high-density data-center interconnects, with length and compatibility defined by the ordered version.
Use the published model direction and key parameters for selection and sample planning. Confirm compatibility coding, optional temperature grade, and production parameters in the formal specification or order document.
Specs & Features
For the latest specification and samples, contact sales@staricatech.com.
800G OSFP to 2x400G OSFP Breakout DAC integrates both host ends and the cable assembly for fixed short-reach deployment. Confirm the exact length, both host models, port mode, FEC, routing space, temperature, compatibility coding and delivery version before ordering.
Selection FAQ
800G OSFP to 2x400G OSFP Breakout DAC is a passive Twinax assembly with no retimer, so FEC and lane mode are decided entirely by the source and branch 800G 2x400G Breakout DAC host ports. Confirm the FEC mode the target platform expects before ordering, because a passive cable cannot compensate for a host that assumes a retimed link.
Insertion loss across the Twinax pairs, the wire gauge of the ordered P/N and the equalization budget of each 800G 2x400G Breakout DAC port it plugs into. 800G OSFP to 2x400G OSFP Breakout DAC is built to a fixed length and cannot be trimmed on site, so order it against the measured cable path rather than a nominal rack distance.
Give the host vendor, model and software version at both ends, the 800G 2x400G Breakout DAC port or lane mode, the operating temperature range, the quantity per site and the target delivery date. For 800G OSFP to 2x400G OSFP Breakout DAC also state the exact length per link and the routing path it has to follow. Compatibility is confirmed per platform, so the host details matter as much as the optical specification.
Related Products
800G OSFP DAC is a passive twinax direct-attach cable for ai clusters and high-density data-center interconnects, with length and compatibility defined by the ordered version.
800G QSFP-DD DAC is a passive twinax direct-attach cable for ai clusters and high-density data-center interconnects, with length and compatibility defined by the ordered version.
400G OSFP SR4 is a OSFP SR4 option using MPO-12 for 100m OM4 multimode fiber links.
