100G QSFP28 Passive Direct Attach Copper Twinax Cable

Regular Price $51.00 excl.VAT$116.50 excl.VAT


FOS 100G QSFP28 DAC series contain QSFP28 to QSFP28 DAC, QSFP28 to 4*SFP28 DAC, support AWG30/AWG28/AWG26/AWG24.The maximum link up to 5M, low power consumption, small volume, and high speed, which is conducive to increasing capacity of the data center, increasing port density, and reducing power consumption. Mainly used in Data Center interconnection.


  • QSFP28 conforms to the Small Form Factor SFF8665
  • 4-Channel Full-Duplex Passive Copper Cable Transceiver
  • Support for multi-gigabit data rates: 25.78Gb/s (per channel)
  • Maximum aggregate data rate: 100Gb/s (4 x 25.78Gb/s)
  • IEEE 802.3bj 100GEBASE-CR4
  • Copper link length up to 5m
  • Power Supply: +3.3V
  • Low crosstalk
  • I2C based two-wire serial interface for EEPROM signature which can be customized
  • Operating Temperature: 0~ 70 °C
  • RoHS Compliant


Side A QSFP28 Side B QSFP28
Max Data Rate 100Gbps Jacket Material PVC (OFNR)
Cable Length 1m ~ 5m Temperature 0 to 70°C (32 to 158°F)

1m, 2m, 3m, 5m

Compatible Brand

Arista, Broadcom, Brocade, Ciena, Cisco, Dell, Extreme, Generic, Huawei, Intel, Juniper, Mellanox



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