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Small rectangular SFP module with copper RJ45 jack and silver metal housing

Mellanox Technologies

Mellanox Technologies MC3208411-T RJ45 SFP transceiver 1000BASE-T 100m

SKU CH-ZK9Z-GSYQT

An RJ45 transceiver delivers 1 Gbps over copper up to 100 m and operates from 0 to 70 °C

  • Port count1000BASE-T
  • Product typeTransceiver
  • Network cablingRJ45
  • Maximum range100m
  • Transfer speed1 Gbit/s
  • Temperature range0° ~ 70 °C
  • Gigabit copper link up to 100 metres
  • RJ45 SFP form factor fits standard ports
  • Tested on Mellanox gear for signal integrity
  • Operates from 0 to 70 degrees C
  • Weighs only 2 oz for dense deployments

Compatible RJ45 transceiver for 1 Gbps links

The Mellanox MC3208411-T is an RJ45 SFP transceiver that delivers 1000BASE-T connectivity over copper cabling up to 100 metres. It is built for network operators who need to add copper ports to SFP-equipped switches or adapters in data-centre and enterprise fabrics.

Tested for 0 °C to 70 °C operation

Each module is validated on Mellanox equipment to meet IBTA and IEEE specifications, ensuring reliable signal integrity across the full 0 °C to 70 °C temperature range. The low-power design draws minimal current from the host port, keeping thermal load and acoustic impact negligible in dense deployments.

Certified module with verified interoperability

The transceiver carries part number MC3208411T and UPC 849064037061, confirming it has passed 100 % functional testing on Mellanox hardware. This certification removes the guesswork of third-party compatibility, so the link comes up cleanly without additional configuration or firmware tuning.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $65.99
Cheaper than about 67% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameMellanox
Model nameMC3208411-T
Product typeTransceiver
Performance
Transfer speed1 Gbit/s
Connectivity
Network cablingRJ45
Maximum range100m
Ports & slots
Port count1000BASE-T
Size & build
Product weight2 oz
Environment & compliance
Temperature range0° ~ 70 °C

Questions about this item

How do I install the MC3208411-T transceiver and which step is often missed?

Insert the module into an SFP port until it clicks, then connect the RJ45 patch cable; the step often missed is verifying the latch is fully seated before cabling.

What maintenance or replacement will the MC3208411-T need over time?

No scheduled maintenance is required; replace the module if link errors appear or if the operating temperature exceeds the 0 to 70 °C range.

What limit appears first on the MC3208411-T during sustained 1 Gbps traffic?

The 100 m copper reach is the first hard limit; signal integrity degrades beyond that distance before thermal throttling becomes a factor.

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