Copper QSFP+ Cable | 4 Gbps | Passive DAC | Lifetime Warranty The QSFP4GPC3M is an MSA compliant direct-attach copper QSFP+ cable that’s designed, programmed and tested to work in 4G network deployments. It delivers dependable 4 GbE connectivity over copper cabling, which is a cost-effective alternative to fiber-optic cable setups. This passive Twinax cable supports 4 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. The cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. At 3 meters long and designed for high-speed performance, this copper QSFP+ cable is ideal for medium-distance applications such as across-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. The StarTech.com Advantage * MSA UNCODED QSFP+ CABLE (DAC): 4G direct attach cable works with MSA compliant switches the accept uncoded transceivers and modules * TECHNICAL SPECS: 3m (9.84ft) / 4 Gbps / Passive Twinax (Copper) / 2x QSFP+ Pluggable Connector / 1 Ohm Impedance / 3 AWG Wire Gauge / PVC Cable Jacket / Hot swappable / MSA Compliant * DESIGNED FOR SERVER ROOMS: DAC is a cost-effective copper alternative to fiber cable inside & between racks. Factory termination means high performance & reliability with less maintenance. * OUTSTANDING SUPPORT: Backed by StarTech.com for the life of the cable itself, not your equipment * our cables wont void your OEM support and with access to our Tech Advisors 5/24 * WORKS WITH MSA COMPLIANT SWITCHES: Low power 4 GbE DAC also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules and transceivers * Hot-swappable