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Intel在2015年推出了新的Skylake架构处理器,接口换成了LGA 1151,主板进行了大换血,升级到了100系列芯片组,包括有Z170、H170、B150等数款。新的100系芯片组支持DDR3和DDR4内存,PCH的PCI-E带宽及数量大提升,Intel之前在P C H南桥与处理器之间使用的是D M I2.0通道,其总线速度跟5GT/s PCI-E 2.0相似,4通道带宽也不过20Gb/s,因此Intel之前的PCH南桥PCI-E带宽也只有PCI-E 2.0
Intel introduced the new Skylake processor in 2015 with the interface replaced by the LGA 1151, and the motherboard went through a flood of upgrades to the 100 Series chipsets, including the Z170, H170 and B150. The new 100 Series chipset supports DDR3 and DDR4 memory, PCH PCI-E bandwidth and the number of large increase, Intel PCH South Bridge and the processor before using the DM I2.0 channel, the bus speed with 5GT / s PCI-E 2.0 is similar, 4-channel bandwidth is only 20Gb / s, so Intel PCH Southbridge before PCI-E bandwidth only PCI-E 2.0