These cables for Cisco 40-gigabit compatible solution,which is provided by the Fiberstore. Now available 40G QSFP cable: 40G QSFP+ DAC Cables from Fiberstore Interconnect Solutions in lengths up to 100m (330′) for 40-Gigabit compatible solution. Buy direct from the World’s Largest QSFP+ cable OEM and save with new discounted Cisco QSFP Cables. Here are four kinds of DAC Cables for Cisco 40-Gigabit Compatible Solution.

 QSFP-H40G-CU series products are compatible for Cisco 40GBASE-CR4 QSFP  direct-attach copper cable, 1-10 metre, passive solution. Fiberstore QSFP+ to QSFP+ copper direct attach cables are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of Cisco switches within racks and across adjacent racks. We offers passive cables in lengths of 0.5, 1, 2, 3, 4, 5, 6, 7 metres.

QSFP-4SFP10G-CU series products are compatible for Cisco 40GBASE-CR4 QSFP to 4 10GBASE-CU SFP+ direct attach cable, 0.5- 5 metres, passive solution. Fiberstore QSFP+ to four SFP+ copper direct-attach breakout cables  are suitable for very short distances and offer a highly cost-effective way to connect within racks and across adjacent racks. These breakout cables connect to a 40G QSFP+ port of a Cisco switch on one end and to four 10G SFP+ ports of a Cisco switch on the other end. Our passive cables in lengths of 0.5, 1, 2, 3, 4 and 5 metres.