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Small rectangular network adapter with QSFP28 and SFP28 ports, matte metal finish

Axiom

Axiom 845970-B21-AX QSFP28 to SFP28 adapter

SKU CH-9ZJJ-C105X MPN 845970-B21-AX

Converts a QSFP28 port to accept an SFP28 transceiver for flexible connectivity

  • Connect 28 Gbps SFP28 modules to 28 Gbps QSFP28 ports
  • New Axiom adapter ensures reliable signal conversion
  • Model 845970-B21-AX fits standard QSFP28 cages
  • Simplifies migration from QSFP28 to SFP28 links

Axiom QSFP28 to SFP28 adapter

The Axiom 845970-B21-AX connects a QSFP28 port to an SFP28 transceiver. It is a new network transceiver adapter built for wired networking environments.

Network links needing mixed port types

Engineers linking 28 GbE and 21 GbE equipment can use this adapter. It is not for systems that require a direct QSFP28-to-QSFP28 connection.

Highlights

  • Connect 28 Gbps SFP28 modules to 28 Gbps QSFP28 ports
  • New Axiom adapter ensures reliable signal conversion
  • Model 845970-B21-AX fits standard QSFP28 cages
  • Simplifies migration from QSFP28 to SFP28 links

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the Axiom 845970-B21-AX QSFP28 to SFP28 adapter into a switch?

Align the 28 gold contacts with the QSFP28 port, push straight in until the latch clicks, then insert the SFP28 module into the adapter.

What maintenance will the Axiom 845970-B21-AX adapter need over time?

Re-seat the adapter if link errors appear; clean the 28 gold contacts with a dry lint-free swab when dust is visible.

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