Skip to content

StarTech.com 5m 40G QSFP+ to QSFP+ Direct Attach Cable for Cisco QSFP-H40G-CU5M - 40GbE Copper DAC 40 Gbps Passive Twinax

SKU: QSFPH40GCU5M

The QSFPH40GCU5M is a Cisco QSFP-H40G-CU5M compatible direct-attach copper QSFP+ cable that's designed, programmed and tested to work with Cisco® brand compatible switches and routers and complies with MSA industry standards.

This passive Twinax copper cable supports 40 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. This copper QSFP+ cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

Designed for high-speed performance, this low-power, low-latency QSFP+ cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections.

StarTech.com SFP Cables

All StarTech.com SFP & SFP+ cables are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance.

More from the Manufacturer

More from the Manufacturer

  • Hot-swappable
  • WORKS WITH MSA COMPLIANT SWITCHES: Low power 40GbE DAC also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules and transceivers
  • OUTSTANDING SUPPORT: Backed by StarTech.com for the life of the cable itself, not your equipment; our cables won't void your OEM support and with access to our Tech Advisors 5/24.
  • TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Cisco routers and switches
  • TECHNICAL SPECS: 5m (16.4ft)
  • 40 Gbps
  • Passive Twinax (Copper)
  • 2x QSFP+ Pluggable Connector
  • 100 Ohm Impedance
  • 30 AWG Wire Gauge
  • PVC Cable Jacket
  • Hot swappable
  • MSA Compliant
  • 100% CISCO QSFP-H40G-CU5M COMPATIBLE: Works with Cisco switches like C9300, C9200, C9400, C9500, C9600 and others

Call for Availability

Regular price $51.99

Shipping calculated at checkout

Details

The QSFPH40GCU5M is a Cisco QSFP-H40G-CU5M compatible direct-attach copper QSFP+ cable that's designed, programmed and tested to work with Cisco® brand compatible switches and routers and complies with MSA industry standards.

This passive Twinax copper cable supports 40 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. This copper QSFP+ cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

Designed for high-speed performance, this low-power, low-latency QSFP+ cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections.

StarTech.com SFP Cables

All StarTech.com SFP & SFP+ cables are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance.

More from the Manufacturer

More from the Manufacturer

  • Hot-swappable
  • WORKS WITH MSA COMPLIANT SWITCHES: Low power 40GbE DAC also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules and transceivers
  • OUTSTANDING SUPPORT: Backed by StarTech.com for the life of the cable itself, not your equipment; our cables won't void your OEM support and with access to our Tech Advisors 5/24.
  • TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Cisco routers and switches
  • TECHNICAL SPECS: 5m (16.4ft)
  • 40 Gbps
  • Passive Twinax (Copper)
  • 2x QSFP+ Pluggable Connector
  • 100 Ohm Impedance
  • 30 AWG Wire Gauge
  • PVC Cable Jacket
  • Hot swappable
  • MSA Compliant
  • 100% CISCO QSFP-H40G-CU5M COMPATIBLE: Works with Cisco switches like C9300, C9200, C9400, C9500, C9600 and others
Specifications
American Wire Gauge:
30 AWG
Cable Length:
16.40 ft
Cable Type:
Twinaxial
Color Family:
Black
Compatibility:
Cisco Switches:
  • C9300
  • C9200
  • C9400
  • C9500
  • C9600
Connector Gender on First End:
Male
Connector Gender on Second End:
Male
Connector on First End Details:
1 x QSFP+ Network - Male
Connector on Second End Details:
1 x QSFP+ Network - Male
Connector Type on First End:
QSFP+ Network - Male
Connector Type on Second End:
QSFP+ Network - Male
Country of Origin:
Taiwan
Data Transfer Rate:
40 Gbit/s
Device Supported:
Network Device,Server,Switch,Transceiver
Environmentally Friendly:
Yes
Environmental Compliance:
Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE)
Features:
Passive,Hot-swappable
Jacket Material:
Polyvinyl Chloride (PVC)
Limited Warranty:
Lifetime
Manufacturer:
StarTech.com
Manufacturer Website Address:
http://www.startech.com
Packaged Quantity:
1 Each
Product Color:
Black
Product Material:
Copper
Product Type:
Network Cable

LTT Partners

We are a full-service Systems and Solutions Integrator. Through close relationships with dozens of top technology brands, we are the preferred partner for many enterprise organizations and industry leaders.

Learn more
Smiling man on a support team on a virtual call with a headset.

Ongoing Support

We pride ourselves on building long-term relationships with our partners and clients. From initial consultation to post-installation maintenance, we are always available and happy to help through our support network.

Learn more

Have Questions? We Can Help!

Close (esc)

Subscribe to our monthly newsletter!

Stay up to date on what's happening in the tech world.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.

Search

Header > Main Menu

Shopping Cart