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5m QSFP56 DAC cable utilizes 30AWG copper twinax to provide a high-performance passive link for short-reach networking
it supports four lanes of 100G PAM4 signaling
Maintaining a maximum insertion loss of ≤ 0
This long-reach single-mode breakout is optimized for NVIDIA/Mellanox environments to facilitate efficient 400G to dual 200G signal distribution over 30 meters
The passive design offers a low-cost
Cisco QSFP-H40G-CU7M Compatible 7m (23ft) 40G QSFP+ Passive Direct Attach Copper Twinax Cable 26AWG Breakout AOC 5m QSFP56 DAC cable utilizesDescription The Cisco QSFP H40G CU7M compatible 7m DAC cable utilizes 26AWG copper twinax to maintain 40G signal integrity over an extended reach. As a passive direct attach copper solution, it provides a reliable 40Gb s link for medium to long distance inter rack patching with zero power consumption. The heavy gauge construction ensures consistent performance and low signal loss for mission critical Ethernet links across a 23ft span.