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10Gtek 100G QSFP28 DAC Cable, 2m passive copper twinax

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$34 USD
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10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Intel QSFP-100G-CU2M, 2-Meter(6.5ft)

QSFP28 to QSFP28 passive copper DAC cable for short 100G links. 2-meter length, 30AWG, compatible with Intel QSFP-100G-CU2M. Customers report reliable compatibility and quality

Highlights

  • 100GBASE-CR4 QSFP28 to QSFP28
  • Passive direct attach copper
  • 2-meter length

Pros

  • 2-meter passive copper cable
  • QSFP28 to QSFP28 compatibility
  • 30AWG copper construction
  • Good compatibility with Intel QSFP-100G-CU2M
  • Positive feedback on quality

Cons

  • Limited to very short links
  • Specific compatibility to certain devices
  • No active cooling or signaling features

Best For

  • rack-to-rack 100G connections
  • nearby switch-to-switch links
  • short-distance server interconnects
  • silicon-to-silicon QSFP28 port linkage
  • data center intra-rack cabling
  • vendor-specific NIC/Switch pairings

Features

  • Passive 100GBASE-CR4 QSFP28 to QSFP28 DAC copper twinax cable
  • 2-meter (6.5 ft) length with 30 AWG conductors
  • Compatible with Intel QSFP-100G-CU2M interfaces
  • Double-ended QSFP28 to QSFP28 copper direct-attach links for short-reach 100G
  • Individually tested on switches; TDR and VNA verified in Signal Integrity Lab

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