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QSFP to 4 SFP+ Passive Copper Cable 40Gbase-CR4 3M 0~70 °C MSA Compliant

Passive Copper Direct Attach Cables Breackout - Passive DAC Breackout

WareX QSFP+ to 4SFP+ Passive Copper Direct Attach Breakout Cable make a great cost-effective interconnect solution to IT professionals by providing much needed space for data centers and cost cuts. These cables allow you to connect your QSFP+ and SFP+ Switches and Network cards without upgrading your entire data center or storage array. They can be used for QDR infiniBand, 40 Gigabit Ethernet and 10Gigabit applications. Each QSFP+ to SFP+ cable features a single QSFP+ connector (SFF-8436) rated for 40-Gb/s on one end and 4 SFP+ connectors (SFF-8431), each rated for 10-Gb/s, on the other.


  • Description: QSFP+ to 4 SFP+ Passive Copper Direct Attach Breakout Cable
  • Connector 1: 1x QSFP+ 40GBASE Rated Connector (SFF-8436 Compliant)
  • Connector 2: 4x SFP+ 10GBASE Rated Connectors (SFF-8431 Compliant)
  • Up to 10.3125GBASE transfer rate per SFP+ channel (40GBASE aggregate)
  • Length: 3 meter
  • Wire AWG: AWG30
  • High reliability
  • Economically Links up a QSFP+ port with an Upstream 10GbE-SFP+ Switch
  • Robust Zinc die-cast SFP+ & QSFP connectors with pull-to-release latching
  • Low cross-talk and pair-to-pair skew maintains signal integrity
  • Fully compliant to the latest SFP+ & QSFP MSA (Multi-Source-Agreement)
  • Fully RoHS compliant for environmental protection
  • Designated form factor and electrical compliance for QDR InfiniBand


  • Supports all current 10-Gigabit Ethernet and 40-Gigabit Ethernet standards
  • Protocol agnostic support of QDR InfiniBand, SAS & Fibre Channel
  • InfiniBand SDR, DDR
  • Ethernet 1G, 10G
  • FibreChannel
  • Rack-to-Rack, Shelf-to-Shelf Interconnect
  • Networking
  • Storage
  • Hubs, switches, routers, servers
Form FactorQSFP+ to 4 SFP+
Data Rate40GBASE-CR4
MediaDirect attached copper breakout
Device TypePassive
Operating Temperature0~70 °C
CompatiblityMSA Compliant
Length3 meters
Safety & EmissionCE , FCC, RoHS

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