推荐回答(5个)
pci e接口不能直接插在pci插槽上。
这两个标准是不同的,PCI Express卡适合其物理尺寸或较大的插槽(最大使用* 16),但可能不适用于较小的PCI Express插槽,例如,* 16卡可能不适用于4或8插槽。一些插槽使用开放式插槽,以允许更长的物理卡并协商最佳的电子和逻辑连接。
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扩展资料:
PCIe的意义:
PCIe对以前的标准进行了许多改进,包括更高的最大系统总线吞吐量,更少的I / O引脚数量和更小的物理尺寸,更好的总线设备性能扩展,更详细的错误检测和报告机制(高级错误报告,AER)以及本机热插拔能力,PCIe标准的更新版本为I / O虚拟化提供了硬件支持。
PCI Express电子接口还用于其他各种标准,最值得一提的是ExpressCard作为笔记本计算机扩展卡的接口,而SATA Express作为计算机的存储接口。
PCI Express 2.0规范对数据传输速度进行了重大升级,即将以前的2.5GT / s总线的频率提高了一倍,达到5GT / s,这意味着以前的PCI Express 2.0x16接口可以加倍,达到惊人的8GB / s总线带宽(1GB / s = 8Gbps)。
参考资料来源:百度百科--pcie
pci e接口不能直接插在pci插槽上。
两者的标准不同,PCI Express卡适合其物理尺寸或更大的插槽(使用×16作为最大的),但可能不适合更小的PCI Express插槽;例如,×16卡可能不适合×4或×8插槽。一些插槽使用开放式插座来允许物理上更长的卡,并协商最佳的电子和逻辑连接。
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扩展资料:
PCIe意义:
PCIe比以前的标准有许多改进,包括更高的最大系统总线吞吐量,更低的I/O引脚数量和更小的物理尺寸,更好的总线设备性能缩放,更详细的错误检测和报告机制(高级错误报告,AER)和本机热插拔功能。 PCIe标准的更新版本为I/O虚拟化提供了硬件支持。
PCI Express电接口也用于各种其他标准,最值得注意的是作为笔记本电脑扩展卡接口的ExpressCard以及作为计算机存储接口的SATA Express。
PCI Express 2.0规范的主要在数据传输速度上做出了重大升级,即从以前的2.5GT/s总线频率翻倍至5GT/s,这也就是说以前PCI Express 2.0 x16接口能够翻番达到惊人的8GB/s总线带宽(1GB/s=8Gbps)。
参考资料来源:百度百科--pcie
两种接口技术标准不同,互不兼容通用啦。其二者插槽外型结构也不相同的,两种板卡插错也是插不进去的,因其防呆口位置不同。就象二代内存插三代内存插槽,累死了插不进去的啦。
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PCIEX1的可以插PCIEX16和PCIEX8的,,,影响倒是没发现
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