10Gtek 400GBASE QSFP-DD to QSFP-DD Passive Direct Attach Copper Twinax Cable, for Juniper QDD-400G-DAC-1M, 1-Meter(3.3ft)

["400G QSFP-DD to QSFP-DD DAC Direct Attach Copper Twinax Cable, MCU, Passive, 1-meter(3.3ft), 30AWG. Utilizes passive DAC technology without retimer chips, operating at <0.1W. Ideal for high-density data centers to reduce heat and cooling costs.","Supports 400G Ethernet (8x 50G PAM4), providing stable, low-latency connections for AI training and GPU clusters.","QSFP-DD to QSFP-DD copper direct-attach 400G cables are suitable for very short links and offer a cost-effective way to establish a 400-Gigabit link between QSFP-400G ports of switches within racks and across adjacent racks.","No configuration needed. A significantly cheaper alternative to optical modules for short-distance 400G connections.","100% compatible with Juniper. 10Gtek owns Compatibility LAB to meet the coding requirements for various brands of switches and routers. Each cable is individually tested before delivery."]