StarTech.com 1m 40G QSFP+ Copper Direct Attach Cable for Cisco QSFP-H40G-CU1M - High-Speed 40GbE Twinax Cable

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

The StarTech.com 1-meter 40G QSFP+ Copper Direct Attach Cable (Part Number: QSFPH40GCU1M) provides a reliable and cost-effective solution for high-speed data connections within data centers and network racks. Engineered to deliver seamless compatibility with Cisco switches such as the C9300, C9200, C9400, C9500, and C9600 series, this cable ensures optimal performance for demanding Ethernet applications. Its passive Twinax copper design supports data rates up to 40 Gbps, making it suitable for short-distance, point-to-point connections between switches and servers. The cable features a 2x QSFP+ pluggable connector, 100 Ohm impedance, and a 30 AWG wire gauge, offering a balance of flexibility and durability. The PVC jacket provides environmental protection, while the hot-swappable feature allows for quick upgrades or replacements without disrupting network operation. As an MSA-compliant product, it supports other industry-standard switches from brands like Ubiquiti, D-Link, Netgear, Supermicro, and TP-Link that accept uncoded modules, broadening its compatibility scope. Backed by StarTech.com’s lifetime warranty and 24/7 technical support, this cable ensures dependable performance and peace of mind for network administrators. Designed in Taiwan, this cable combines high-speed performance with environmental responsibility, adhering to the Waste Electrical and Electronic Equipment Directive (WEEE). Whether deploying new infrastructure or upgrading existing systems, this 40GbE copper DAC offers an efficient, low-latency connection solution for high-bandwidth network environments.

Features:

• Compatible with Cisco switches including C9300, C9200, C9400, C9500, and C9600 series

• Supports 40 Gbps data transfer rate for high-speed Ethernet applications

• Passive Twinax copper construction for cost-effective short-distance connections

• Includes 2x QSFP+ pluggable connectors for easy integration

• Impedance matched at 100 Ohms for signal integrity

• Constructed with 30 AWG wire gauge for flexibility and durability

• PVC cable jacket for environmental protection

• Hot-swappable design allows seamless upgrades and replacements

• MSA compliant to ensure industry-standard compatibility

• Tested for OEM host compatibility with Cisco routers and switches

• Supports industry-standard switches from various brands that accept uncoded modules

• Backed by StarTech.com lifetime warranty and 24/7 technical support

• Environmentally friendly product compliant with WEEE directives