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Grey 1-metre SFP28 direct-attach cable with matching connectors each end

TP-Link

TP-Link Omada SM6220-1M 25G SFP28 Direct Attach Cable 1m

SKU CH-JJJ5-Y1QFG

A 1-metre passive SFP28 direct-attach cable carrying 25 Gbps for short-range rack links

  • Device TypeNetwork Transceivers
  • Form FactorSFP28
  • Transfer Rate25 Gbps
  • TemperatureOperating Temperature: 0 - 70 °C (32 - 158 °F) Storage Tempe
  • HumidityOperating Humidity: 10-90% RH non-condensing Storage Humidit
  • DimensionsPlug: 2.26" x 0.53" x 0.34" (57.5 x 13.55 x 8.55 mm) Overall
  • 25 Gbps throughput for high-speed rack links
  • 1 metre passive cable for short-distance connections
  • SFP28 connectors on both ends for direct attach
  • 30 AWG wire gauge for flexible routing
  • Operates from 0 to 70 °C in standard environments

25 Gbps SFP28 Direct Attach Cable

The TP-Link Omada SM6220-1M is a passive twin-ax cable with SFP28 connectors on both ends. It delivers up to 25 Gbps throughput across a one metre link. This cable suits server-to-switch or switch-to-switch connections inside a rack or between adjacent racks.

Compatibility and Environment Checks

Verify that both devices accept SFP28 modules and support 25 Gbps operation. Confirm the operating temperature range of 0 to 70 °C and humidity of 10 to 90 % RH non-condensing match the installation site. Ensure the 30 AWG wire gauge and 1 metre reach fit the planned cable routing.

Build Integration

The cable plugs directly into two SFP28 ports without external power or transceivers. Its plug dimensions are 57.5 by 13.55 by 8.55 mm and overall length is 1,000 mm. This direct attach design frees up switch slots and reduces latency compared to separate transceiver and fibre assemblies.

Highlights

  • 25 Gbps throughput for high-speed rack links
  • 1 metre passive cable for short-distance connections
  • SFP28 connectors on both ends for direct attach
  • 30 AWG wire gauge for flexible routing
  • Operates from 0 to 70 °C in standard environments

Specifications

BrandOmada by TP-Link
ModelSM6220-1M
Device TypeNetwork Transceivers
Form FactorSFP28
Transfer Rate25 Gbps
TemperatureOperating Temperature: 0 - 70 °C (32 - 158 °F)
Storage Temperature: -40 - 85 °C (-40 - 185 °F)
HumidityOperating Humidity: 10-90% RH non-condensing
Storage Humidity: 5-90% RH non-condensing
DimensionsPlug: 2.26" x 0.53" x 0.34" (57.5 x 13.55 x 8.55 mm)
Overall length: 39.37" (1,000 mm)

Questions about this item

What comes in the box and do I need to buy SFP28 ports separately?

The package contains the passive twin-ax cable with SFP28 connectors on both ends. The SFP28 ports are part of your switch or network card and are not included.

How do I choose between different cable lengths or wire gauges for this model?

This model is fixed at 1 metre length and 30AWG wire gauge. Other lengths or gauges would be different SKUs.

What does the 25 Gbps transfer rate mean when the cable is installed in a rack?

It supports up to 25 Gb/s throughput over the 1 metre passive assembly, suitable for intra-rack or adjacent-rack links within the 0-70 °C operating range.

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