10Gtek 100Gb/s QSFP28 DAC Cable, 3m, Passive Direct Attach Copper

10Gtek ★ 3.5/5 · ItemOracle Score Budget

$39 USD
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10Gtek 100Gb/s QSFP28 DAC Cable - 100GBASE-CR4 ETH 100GbE QSFP28 to QSFP28 Passive Direct Attach Copper Cable for Mellanox ETH MCP1600-C003E30L, 3-Meter

QSFP28 passive copper DAC cable supporting 100Gb/s Ethernet. 3-meter length, 30AWG, compatible with Mellanox MCP1600-C003E30L. Customer notes indicate good compatibility and quality

Highlights

  • 100Gb/s QSFP28 support
  • 3-meter passive copper DAC
  • Mellanox MCP1600-C003E30L compatibility

Pros

  • high-speed 100Gb/s support
  • passive copper DAC cable
  • 3-meter length
  • 30AWG construction
  • compatibility with Mellanox MCP1600-C003E30L

Cons

  • limited to QSFP28 interfaces
  • passive design may limit distance without full duplex considerations
  • customer feedback suggests compatibility varies by device

Best For

  • data center server interconnects
  • top-of-rack switch-to-server links
  • Mellanox NIC to switch uplinks
  • high-speed storage array connections
  • rack-scale network deployments
  • custom networking lab setups

Features

  • Passive copper DAC cable supporting 100Gb/s QSFP28 links
  • 3-meter length with 30 AWG conductors
  • Compatible with Mellanox MCP1600-C003E30L devices
  • Single 3.3V supply voltage and BER better than 1E-15
  • Verified via TDR and VNA testing with individual switch validation

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