StarTech 3m 40G QSFP+ to QSFP+ Direct Attach Cable for Cisco QSSFP-H40G-CU3M

StarTech 3m 40G QSFP+ to QSFP+ Direct Attach Cable for Cisco QSSFP-H40G-CU3M

Regular price $120.01 Save $-120.01
/ 3m 40G QSFP+ to QSFP+ Direct Attach Cable for Cisco QSFP-H40G-CU3M - 40GbE Copper DAC 40Gbps Passive Twinax - 100% Cisco QSFP-H40G-CU3M Compatible 3m 40G direct attach cable - 40 Gbps Passive Twinax Copper Low Power 2x QSFP+ Pluggable Connector - 10GbE Transceiver Module DAC for C9300 | C9200 | C9400 - Hot-Swappable MSA Compliant Lifetime Warranty CISCO COMPATIBLE 40G QSFP+

The QSFPH40GCU3M is a Cisco QSFP-H40G-CU3M 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. SFP Cables

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

Limited Warranty Lifetime
Physical Characteristics
Material Polyvinyl Chloride (PVC) - Jacket
Copper - Cable
Weight (Approximate) 0.58 lb
Color Black
Technical Information
Cable Length 9.84 ft
Data Transfer Rate 40 Gbit/s
Device Supported Transceiver
Network Device
Features Hot-swappable
Connector on First End 1 x QSFP+ Male Network
Connector on Second End 1 x QSFP+ Male Network
Cable Type Twinaxial
American Wire Gauge 30 AWG
    Cisco Switches:
    • C9300
    • C9200
    • C9400
    • C9500
    • C9600
Country of Origin Taiwan
Environmentally Friendly Yes
Environmental Certification REACH
General Information
Product Type Network Cable
Manufacturer Part Number QSFPH40GCU3M

Packaged Quantity 1
Product Name Cisco QSFP-H40G-CU3M Compatible - QSFP+ Direct Attach Cable - 3 m (9.8 ft.)
Brand Name