QSFPTEK 40G QSFP DAC Cable, 0.5M (1.64ft) Passive Direct Attach Copper Twinax Cable Compatible with Cisco H40G CU50CM

DAC Feature: 40Gb QSFP to QSFP Direct Attach Copper Twinax Cable, Passive, 0.5-meter, AWG30. Widely compatible for Cisco QSFP-H40G-CU50CM. High Performance: 100G QSFP28 DAC is the most power-efficient connectivity solution for short distance interconnects, because it is passive and has the characteristics of high reliability, low insertion loss and the lowest latency. Rigorous Testing: Each cable had passed TDR & VNA tested. And individually tested on switches before delivery. Easy to Use: Plug and play, hot-pluggable, no software and drivers require. External adopt the standartd Gold plating plug to ensure can repeatedly plug. Customized Your Cable: QSFPTEK is a professional manufacturer of computer networking transeiver and direct attach copper cable, custom service is available.