If the link does not AddOn Passive twinax cable is a hot-swappable input/output device which plugs into a gigabit ethernet slot and links the port with fiber optic network. Cable has SFP+ network connectors both on first and second ends.AddOn's industry-standard Twinax Cable is a hot-swappable input/output device that plugs into a Gigabit Ethernet slot, linking the port with the fiber-optic network. AddOn's transceivers (GBIC, SFP, XFP and XENPAK) are 100% compliant for all of our networking product lines. AddOn transceivers are factory loaded with OEM specific configuration data required for networking compliance. These SFP+ Passive DAC copper cables provide an affordable low-power alternative to optical SFP+ transceivers and are a perfect fit for datacenter applications. Use for simplified intra rack and inter rack configurations. Complete with durable polymer pull tabs to allow for easy removal. The 40G QSFP+ to 4x10G SFP+ breakout cables are available in 1, 3, and 5 meter lengths and allow you to QSFP-H40G-CU3M – Compatible Cisco 40GbE QSFP+ QDR Direct-Attach Copper Cable 3ml leverage your high-speed 40G connections to translate to 4 10G streams. Champion ONE DACs can be used as a direct replacement for OEM cables (e.g., Cisco etc.). These carrier-grade cables are used in tier-1 service providers, data centers, hospitals, universities, and enterprises across North America.