400G Sebetsang DAC
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Cable ea 400Gbps QSFP-DD e Potlakileng Cable ea DAC
QSFP-DD (Double Density) e na le li-interface tsa motlakase tsa likanale tse robeli, ka sekhahla sa phetiso ea data ho fihlela ho 28Gbps NRZ kapa 56Gbps PAM4, le sekhahla sa data kaofela ho fihlela ho 200Gbps kapa 400Gbps. Lihokelo tsa QSFP-DD le likopano tsa cable li latela litlhaloso tsa IEEE 802.3bj, InfiniBand EDR le SAS 3.0, kahoo li loketse mahlale le lits'ebetso tse fapaneng tsa moloko o latelang.
