2. 40/100GbEの物理限界を知ろう 40GbE PCI Express Gen2 NIC* PCIe Gen 2.0 x8 interface, 32Gbps 8b/12b line encoding, 20% overhead, 25.6Gbps 40GbE PCI Express Gen 3 NIC* PCIe Gen 3.0 x8 interface, 1GB per lane or 64Gbps 64/66 line encoding, 3% overhead, 62.0Gbps 100GbE PCI Express Gen 3 NIC?** PCIe Gen 3.0 x16 interface, 128Gbps 64/66 line encoding, 3% overhead, 124.1Gbps *SOURCE: Evaluation of 40 Gigabit Eth
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