StarTech.com Cisco QSFP-H40G-CU0-5M Compatible 0.5m 40G QSFP+ to QSFP+ DAC Twinax, 40G QSFP+ Copper DAC 40 Gbps Low Power Passive Transceiver Module DAC, Cisco Firepower C9200, 40GE Cable - Lifetime Warranty (QSFPH40GCU05) - 40GBase direct attach cable - QSFP+ latched to QSFP+ latched - 50 cm - twinaxial - SFF-8436 - passive - black

The QSFPH40GCU05 is a Cisco QSFP-H40G-CU0-5M 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 offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance.