Starica logo Starica

10G SFP+ Transceivers Product Detail

10G SFP+ DAC

10G SFP+ DAC is a passive twinax direct-attach cable for in-rack and adjacent-rack direct interconnects, with length and compatibility defined by the ordered version.

Product specification information

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.

Product family
SFP+ DAC
Optical interface
SFP+ to SFP+
Typical reach
Custom length
Transmission medium
Passive Twinax Copper Cable
SFP+10G DACTwinax CopperSFP+ DAC
Back to 10G SFP+ Transceivers
10G SFP+ DAC form-factor illustration

Specs & Features

Features and specifications

For the latest specification and samples, contact sales@staricatech.com.

Product overview

10G SFP+ 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.

  • SFP+ DAC form factor for the defined host-port direction.

  • SFP+ to SFP+ interface for Custom length links.

  • Passive Twinax direct-attach cable; confirm the exact fiber or cable assembly before ordering.

  • Validate host coding, FEC, diagnostics, power, thermal behavior and long-duration stability.

Selection and deployment notes

  • Before ordering 10G SFP+ DAC, confirm the exact host, software, port mode, reach, fiber or cable, connector, FEC, temperature, quantity, compatibility coding and delivery version.

Selection FAQ

10G SFP+ DAC selection questions

Does 10G SFP+ DAC need FEC enabled on the host?

10G SFP+ DAC is a passive Twinax assembly with no retimer, so FEC and lane mode are decided entirely by the two SFP+ 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.

What limits the usable length of 10G SFP+ DAC?

Insertion loss across the Twinax pairs, the wire gauge of the ordered P/N and the equalization budget of each SFP+ port it plugs into. 10G SFP+ 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.

What do I need to specify to request a quote for 10G SFP+ DAC?

Give the host vendor, model and software version at both ends, the SFP+ port or lane mode, the operating temperature range, the quantity per site and the target delivery date. For 10G SFP+ 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.