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and reduced power requirement in the data centers
AI and RoCE networks
Each 800G port operates with 4x200G-PAM4 lanes
Mainly used to interconnect liquid-cooled servers with air-cooled IB switches
The Short Reach 4-channel (SR4) design uses 100G-PAM4 modulation and has a maximum fiber reach of 50-meters using OM4 multimode fiber and assumes two optical patch panels in the link
H3C LSWM1QSTK0 Compatible 1m (3ft) 40G QSFP+ Passive Direct Attach Copper Twinax Cable 30AWG Model:QSFP-40G-CU1 and reduced power requirement inDescription The H3C LSWM1QSTK0 compatible 1m DAC cable facilitates high speed 40G connectivity using 30AWG passive copper twinax technology. It is engineered to support high density H3C networking environments, offering a reliable and energy efficient link for 40G traffic via QSFP+ ports. This cable assembly provides consistent performance and low latency for short reach interconnections within the data center.