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QSFP28 to four SFP28 breakout DAC cable 1m

Vszerda

Vszerda 100Gbps QSFP28 to 4xSFP28 Breakout DAC Cable 1m

SKU CH-5VXY-WW1RK

Splits one 100Gbps QSFP28 port into four SFP28 links using a 1m direct-attach copper cable compliant with IEEE 802.3 standards

Cable Length 3.3 Feet

  • 100Gbps aggregate bandwidth for high-speed LAN and HPC links
  • Splits one QSFP28 port into four SFP28 connections for flexible topology
  • Meets IEEE 802.3 bj and by plus InfiniBand EDR standards
  • 26–30AWG construction with custom braid termination limits EMI radiation
  • Pull-to-release slide latch enables quick, secure insertion and removal

Breakout Cable for 100GbE Networks

This Vszerda cable splits one QSFP28 port into four SFP28 connections at 100Gbps aggregate throughput. It serves LAN, HPC and SAN environments where high-density copper links are required. The 1m passive assembly uses 26AWG to 30AWG conductors and a pull-to-release latch.

Suited for Direct-Attach Copper Links

It fits switches and NICs that accept QSFP28 breakout configurations and support IEEE 802.3 bj or InfiniBand EDR. Buyers who need longer reach, active optical cables or single-port 100GbE connectivity should consider other cable types.

IEEE 802.3 bj and InfiniBand EDR Compliance

The cable meets these standards for 100Gbps performance and reliability. RoHS compliant construction with customised EEPROM mapping and EMI-limiting braid termination ensures signal integrity across the 1m length.

Highlights

  • 100Gbps aggregate bandwidth for high-speed LAN and HPC links
  • Splits one QSFP28 port into four SFP28 connections for flexible topology
  • Meets IEEE 802.3 bj and by plus InfiniBand EDR standards
  • 26–30AWG construction with custom braid termination limits EMI radiation
  • Pull-to-release slide latch enables quick, secure insertion and removal

Specifications

No published specifications for this item yet.

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Questions about this item

Will the 26AWG to 30AWG copper conductors need periodic replacement?

No, the passive copper assembly has no moving parts or active components that wear out under normal rack use.

What limits sustained 100Gbps throughput first — thermal or signal integrity?

Insertion loss and cross-talk on the 1 metre copper run set the practical distance ceiling before heat becomes a factor.

How much heat and power does the cable add when running all day?

As a passive DAC it draws no external power and generates negligible heat beyond the minimal resistive loss of the 26AWG–30AWG wires.

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