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10Gtek 100G QSFP28 DAC Cable 2m QSFP28 to QSFP28

10Gtek ★ 3.9/5 · ItemOracle Score Budget

$34 USD
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10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU2M, 2-Meter

Passive copper DAC cable for 100G links between QSFP28 ports. Suitable for very short links with compatible devices. Customer note: works with Juiper MX204 and Mellanox 40GbE cards and is regarded as high quality

Highlights

  • 100GBASE-CR4 QSFP28 to QSFP28
  • 2-meter passive DAC
  • Cisco QSFP-100G-CU2M compatibility

Pros

  • Passive copper DAC
  • 2-meter length
  • QSFP28 to QSFP28 compatibility
  • Compatible with Cisco QSFP-100G-CU2M
  • Good overall quality perception

Cons

  • Supports very short links only
  • Limited to QSFP28 to QSFP28 connections
  • Pasive copper may have distance constraints

Best For

  • racked switch-to-switch 100g link
  • short-haul data center interconnect
  • within-rack server connections
  • per-port 100g testing between devices
  • compatible with Cisco QSFP-100G-CU2M environments
  • device interoperability testing

Features

  • Passive copper DAC cable, QSFP28 to QSFP28, 100GBASE-CR4
  • 2-meter (6.5 ft) length with 30 AWG conductors
  • Compatible with Cisco QSFP-100G-CU2M
  • Factory-tested with 100% TDR & VNA, individual switch testing
  • Manufacturer offers custom direct attach copper cable services

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