ipolex 40G QSFP+ to 4x10G SFP+ Breakout DAC Twinax Cable for Cisco QSFP-4SFP10G-CU1.5M, 2-Meter(5ft), 40GBASE-CR4 Direct Attach Copper(DAC) Passive Copper Cable, for Cisco, Ubiquiti and More

["40GBASE-CR4 QSFP+ to 4X SFP+ DAC Twinax Breakout Cable, Passive, 1.5-Meter(5ft), 30AWG, 1 Pack. The length of the cable includes the connectors at both ends.","Compatible with Cisco QSFP-4SFP10G-CU1.5M and other open swithces.","All products are passed by TDR & VNA tests in our Signal Integrity Lab.","Widely used in data centers, storage area networks, Network Attached Storage, high performance computing, Rapid IO, Rack-to-Rack, Shelf-to-Shelf Interconnect, TOR (Top of Rack), etc.","30 days free-returned, exclusive FREE 3-year warranty and free lifetime technical support."]