StarTech.com 1m 40G QSFP+ to QSFP+ Direct Attach Copper Cable for Cisco QSFP-H40G-CU1M

StarTech.com 1m 40G QSFP+ to QSFP+ Direct Attach Cable for Cisco QSFP-H40G-CU1M - 40GbE Copper DAC 40Gbps Passive Twinax

The StarTech.com QSFPH40GCU1M is a high-performance 40 Gigabit Ethernet direct-attach copper cable compatible with Cisco switches and routers. Designed for short-distance, high-speed connections, this 3.3-foot passive Twinax cable offers a reliable and cost-effective solution for connecting network devices within racks or data centers. Its compatibility with Cisco models such as C9300, C9200, C9400, C9500, and C9600 ensures seamless integration into existing infrastructure. The cable features two QSFP+ pluggable connectors with 100 Ohm impedance and 30 AWG wire gauge, providing low latency and minimal power consumption for optimal network performance. Constructed with PVC jacketed copper, it guarantees durability and environmental compliance, meeting WEEE standards. The cable is hot-swappable, allowing effortless upgrades or replacements without disrupting network operations. Additionally, this MSA-compliant cable works with other switch brands like Ubiquiti, D-Link, Netgear, Supermicro, and TP-Link that accept uncoded modules, broadening its versatility. StarTech.com backs this product with a lifetime warranty and free technical support, ensuring dependable performance and peace of mind for network administrators. Whether for data center interconnects or high-speed server links, this copper DAC delivers efficient, reliable connectivity tailored for enterprise environments.

Features:

• 100% Cisco QSFP-H40G-CU1M compatible with popular Cisco switch models

• Technical specifications include a 3.3-foot (1-meter) length

• Supports data transfer rates up to 40 Gbps

• Passive Twinax (copper) cable design for high-speed, low-latency performance

• Two QSFP+ pluggable connectors with 100 Ohm impedance

• Constructed with 30 AWG copper wire for durability and efficiency

• PVC cable jacket for environmental protection and compliance

• Hot-swappable for easy installation and maintenance

• MSA compliant to ensure broad compatibility

• Tested for OEM host compatibility with Cisco routers and switches

• Supported by lifetime warranty and free technical support from StarTech.com

• Compatible with MSA-compliant switches from brands like Ubiquiti, D-Link, Netgear, Supermicro, and TP-Link