40G QSFP+ to 4x SFP+ DAC Cable 1m (Cisco QSFP-4SFP10G-CU1M) Macroreer

Macroreer ★ 3.7/5 · ItemOracle Score Mid-Range

$46 USD
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40G QSFP+ Breakout DAC Cable (Compatible with Cisco QSFP-4SFP10G-CU1M), Passive Direct Attach Copper, 1M 3.3ft QSFP+ to 4X SFP+ DAC

Passive direct-attach copper breakout cable from 40G QSFP+ to four 10G SFP+ ports. Data rate 40Gb/s. Each cable tested in lab switches for compatibility

Highlights

  • 40G to 4x 10G breakout
  • 1-meter copper DAC
  • lab-tested compatibility

Pros

  • passive DAC with breakout to 4x SFP+
  • tested for compatibility in lab switches
  • 1-meter length for flexible deployments
  • compatible with Cisco QSFP-4SFP10G-CU1M
  • considers multiple ports from a single connector

Cons

  • limited to breakout from 40G QSFP+ to 4x SFP+
  • no price or warranty details provided

Best For

  • connect 40G switch to four 10G servers
  • data-center rack interconnect
  • top-of-rack to leaf-spine wiring
  • short-reach 40G-to-4x10G aggregation
  • lab testing between switches
  • equipment lab demonstrations

Features

  • QSFP+ to 4 SFP+ direct-attached copper breakout cable, 1 meter (3.3 ft) length
  • Compatibility with Cisco QSFP-4SFP10G-CU1M and related 40G/10G hardware
  • One end: 40Gb/s QSFP+; other end: four 10G SFP+ ports for breakout connectivity
  • Contains QSFP+ to 4SFP+ connectors with verified performance in lab tests
  • Durable copper construction suitable for direct-attach networking environments

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