Intellinet 0.5m 40G QSFP+ Passive DAC Twinax Cable 30AWG

$41.99

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High-performance 0.5m QSFP+ 40G passive Direct Attach Copper Twinax cable with low latency and energy-efficient design.Ideal for short-range structured cabling in data centersSupports 40Gbps data transfer between switches, routers, and serversWide op

80 in stock

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Estimated Delivery Time16 - 17 Nov 26

Efficient High-Speed Connectivity

The Intellinet 0.5m 40G QSFP+ Passive Direct Attach Copper Twinax Cable delivers reliable 40Gbps data transmission, making it perfect for high-bandwidth short-distance connections between switches, routers, servers, and storage devices.

Its passive design allows direct electrical connections via QSFP+ connectors on each end, optimizing signal integrity and reducing latency compared to twisted-pair cables.

Energy-Efficient and Thermally Stable

With power consumption under 0.15 W and zero heat production during operation, this cable reduces operating costs and suits environments requiring minimal thermal output.

It remains fully operational within a wide temperature range from 0°C to 70°C (32°F to 158°F), ideal for data center installations.

Simple Deployment and Cost Savings

Its straightforward twinax copper cable construction requires no additional transceivers, lowering total cost and streamlining installation.

The cable's MSA compliance ensures compatibility with many networking brands, reducing complexities during network upgrades or equipment replacements.

No need to purchase separate transceivers
Easy hot swapping for quick equipment changes
Compact 0.5m length ideal for Top-of-Rack and adjacent rack setups

Low Latency for Enhanced Network Performance

Compared to RJ45 twisted-pair patch cables, this DAC twinax cable offers lower latency due to its unique structure and direct electrical transmission.

This benefit supports faster response times critical in demanding data center and enterprise applications.

Key specifications

Cable length: 0.5 m
Data transfer rate: 40 Gbps
Connector types: QSFP+ male on both ends
Material: Copper conductors with PVC jacket
Operating temp: 0° to 70°C
Weight: 101 g
Compliance: CE, FCC, RoHS

What's in the box

0.5m Intellinet 40G QSFP+ Passive Direct Attach Copper Twinax Cable

Product FAQ

Frequently asked questions

01 What type of cable is the Intellinet 0.5m 40G QSFP+ DAC?

It is a passive Direct Attach Copper (DAC) twinax cable with QSFP+ connectors on both ends, designed for short-range high-speed data connections.

02 What data transfer speeds does this cable support?

This cable supports data transfer speeds up to 40 Gbps.

03 Is this cable suitable for long-range data transmission?

No, passive DAC cables are suitable for short-range applications; this cable's effective transmission limit is approximately 7 meters.

04 What equipment is the cable compatible with?

This cable is MSA-compliant and compatible with switches and routers from brands like Cisco, Intellinet Network Solutions, ZyXEL, TP-Link, Ubiquiti, D-Link, and others.

05 Does the cable require separate transceivers?

No, the cable has QSFP+ connectors and does not require additional transceivers, simplifying deployment.

06 What is the operating temperature range for this cable?

It operates reliably between 0°C and 70°C (32°F to 158°F), suitable for data center environments.

07 What materials are used in the construction of the cable?

The cable uses copper conductors with a polyvinyl chloride (PVC) jacket and features metal (likely silver/black) QSFP+ connectors.

08 How much power does the cable consume during operation?

As a passive cable, it consumes less than 0.15 watts and produces almost no heat during operation.

09 Is this cable hot-swappable?

Yes, the cable supports seamless hot swapping, allowing quick equipment changes without downtime.

10 What is the cable length and weight?

The cable length is 0.5 meters and it weighs approximately 101 grams.