40G QSFP+ DAC Cable, 40GBASE CR4 Passive Direct Attach Copper Twinax QSFP Cable for Cisco H40G CU3M, Meraki MA CBL 3M, Mikrotik, QNAP, Open Switches, 3 Meter(9.8ft)

Compatible for Cisco QSFP-H40G-CU3M, Meraki, Supermicro, Mikrotik, Open Switch Devices 40GbE QSFP+ to QSFP+ DAC Direct Attach Copper Twinax Cable, Passive, 3-Meter, 28AWG QSFP+ DAC, 40G DAC, QSFP+ to QSFP+ DAC, QSFP+ Direct Attach Copper Twinax Cable In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery 10Gtek offers more compatibility options, more data rate options from 1Gb/s to 40Gb/s, and more colour options. Please Vist 10Gtek store for more options.