• 40G DAC cable
  • 40G Breakout cable
  • 40G cable
  • 40G cables
  • 4x10G cable

40G QSFP+ to 4x10G SFP+ Passive DAC Direct Attach Copper Breakout Cable

Connector A: 1x QSFP+ 40Gbps
Connector B: 4x SFP+ 10Gbps
Cable Length: Customized (up to 5m)
Ultra low crosstalk for enhanced performance
High-density QSFP+ connector
Pre-programmed to match visroud brand equipment

SKU: KNDAC40G4X10G Category:

COMNEN Customized 40G QSFP+ to 4x10G SFP+ Passive DAC (Direct Attach Copper) Breakout Cable fully compatible with various brand as required for connecting a 40G port to four 10G ports. All DAC cables are pre-programmed to match the equipment.
They are designed for high-density applications, offering a cost-effective, low-power option for high-speed data center interconnects. Economically Links up a QSFP+ port with an upstream 10G SFP+ Switch,These direct attach copper cables are available in standard or customized lengths up to 5 meters (16.4 ft.) for support of up to 40G (4x10G) Ethernet applications.


Form Factor QSFP Breakout Copper Cable Data Rate 40G to 4x10G
Passive or active Passive Power Supply Single 3.3V
Cable Length Customized (0.5~5 meter) Cable impedance 100 Ω
Cable Type Passive Copper Cable Wire Gauge 24/26/30AWG
Minimum cable bend radius 25 mm Cable Jacket Type PVC
Connectors QSFP+/4SFP+ Operating case Temperature -40°C to 85°C

 Compliant SFF-8636、SFF-8402
 Compliant Sonet IEEE802.3bj
 All-metal housing for superior EMI performance
 Precision process control for minimization of pair-to-pair skew
 AC coupling of PECL signals
 EEPROM for cable signature & system communications
 30 AWG to 26 AWG cable sizes available
 RoHS compliant

Comments or questions are welcome.

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