Origin Storage Cisco Compatible 40GBASE-CR4 QSFP+ to QSFP+ Passive DAC Cable, 3 m

SKU: QSFP-H40G-CU3M-OS

Original price was: £67.19.Current price is: £63.74.

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About this item

  • 40 Gbit/s data transfer rate
  • Cisco-compatible 40GBASE-CR4 standard
  • Male QSFP+ connectors at both ends
  • 3 m passive DAC cable
  • Round cable with black finish
  • Plug-and-play connection
  • 20-year warranty
Description

Origin Storage 40GBASE-CR4 QSFP+ DAC cable – direct 40GbE links

We recommend the Origin Storage 40GBASE-CR4 QSFP+ DAC cable for compatible Cisco equipment and other setups that use QSFP+ connections. Its passive 3-metre design provides a direct link at up to 40 Gbit/s.

Key details at a glance

Metric Specification
Cable type Passive DAC
Connectors QSFP+ to QSFP+, male to male
Maximum data rate 40 Gbit/s
Cable length 3 m
Ethernet interface 40 Gigabit Ethernet
Warranty 20 years

A direct connection for 40GbE

Both ends use male QSFP+ connectors, so the cable links compatible QSFP+ ports directly. It is also plug and play, helping you connect equipment without additional setup.

The 3-metre length suits links between nearby devices. Its 2.3 cm minimum bending radius helps you plan cable routing around your equipment.

Made for compatible Cisco setups

This cable is Cisco compatible and supports InfiniBand protocol. Its push–pull fastening makes it practical to connect and remove when you need to adjust a rack or replace a link.

Check your setup before ordering

  • Confirm both devices have compatible QSFP+ ports.
  • Check that your required link speed is 40 Gigabit Ethernet.
  • Confirm 3 metres suits the distance and cable route between devices.

Frequently Asked Questions

Q: What connector does each end use?

A: Each end has a male QSFP+ connector.

Q: What is the maximum data rate?

A: It supports data transfer rates up to 40 Gbit/s.

Q: Is this cable compatible with Cisco equipment?

A: Yes, it is Cisco compatible.

A practical choice for short 40GbE links

Choose the Origin Storage 40GBASE-CR4 QSFP+ DAC cable when you need a 3-metre, passive link between compatible QSFP+ devices. It combines plug-and-play connection with a 20-year warranty.

Specifications
Features
Connector 1QSFP+
Connector 2QSFP+
Cable typeDAC
Cable length3 m
Data transfer rate40 Gbit/s
Ethernet interface type40 Gigabit Ethernet
Brand compatibilityCisco
Product colourBlack
Connector 2 genderMale
Connector 1 genderMale
Plug and PlayYes
AWG wire size28/30
Cable shapeRound
Fastening typePush–pull
InfiniBand protocolYes
Bending radius2.3 cm
Operating temperature0 - 70 °C
Storage temperature-40 - 80 °C
CertificationCE, FCC, RoHS, REACH
Country of originTaiwan, China
Sustainability
Doesn't containLead, Halogen
Certificates
CertificationCE, FCC, RoHS, REACH
Compliance certificatesElectromagnetic Compatibility (EMC), REACH, RoHS, CE, Federal Communications Commission (FCC)
Operational conditions
Operating temperature0 - 70 °C
Storage temperature-40 - 80 °C
Weight & dimensions
Bending radius2.3 cm
Cable length3 m
Technical details
Connector 1QSFP+
Connector 2QSFP+
Cable typeDAC
Cable length3 m
Doesn't containLead, Halogen
Warranty period20 years
Compliance certificatesElectromagnetic Compatibility (EMC), REACH, RoHS, CE, Federal Communications Commission (FCC)
Data transmission
Data transfer rate40 Gbit/s
Logistics data
Country of originTaiwan, China
Warranty period20 years

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