40G QSFP+ Passive Direct Attach Copper Twinax Cable

Regular Price $33.00 excl.VAT$86.00 excl.VAT


FOS 40G QSFP+ DAC series contain QSFP+ to QSFP+ DAC, QSFP+ to 4*SFP+ DAC, support AWG30/AWG28/AWG26/AWG24.The maximum link is up to 7M, low power consumption, small size, and high speed, which is conducive to increasing capacity of the data center, increasing port density, and reducing power consumption. Mainly used in the Data Center interconnection.


  • The QSFP+ is compliant with the Small Form Factor SFF-8436
  • 4-Channel Full-Duplex Passive Copper Cable Transceiver
  • Support for multi-gigabit data rates :1 Gb/s – 10 Gb/s (per channel)
  • Maximum aggregate data rate: 40 Gb/s (4 x 10Gb/s)
  • Copper link length up to 7m (passive limiting)
  • High-Density QSFP 38-PIN Connector
  • Power Supply :+3.3V
  • Low power consumption: 0.02 W (typical.)
  • I2C based two-wire serial interface for EEPROM signature which can be customized
  • Temperature Range: 0~ 70 °C


Side A QSFP+ Side B QSFP+
Max Data Rate 40Gbps Jacket Material PVC (OFNR)
Cable Length 1m ~ 7m Temperature 0 to 70°C (32 to 158°F)

0.5m, 1m, 2m, 3m, 5m, 6m, 7m

Compatible Brand

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



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