pci-e 1x和4x
The PCI Express standard is one of the staples of modern computing, with a slot on more or less every desktop computer made in the last decade. But the nature of the connection is somewhat nebulous: on a new PC, you might see a half-dozen ports in three or four different sizes, all labelled “PCIE” or PCI-E.” So why the confusion, and which ones can you actually use?
PCI Express标准是现代计算的主要组成部分之一,在过去的十年中,每台台式计算机上都或多或少地装有插槽。 但是连接的本质有些模糊:在新的PC上,您可能会看到六个或六个,三个或四个不同大小的端口,都标记为“ PCIE”或PCI-E。 那么,为什么要混淆?您可以实际使用哪些?
了解PCI Express总线(Understanding the PCI Express Bus)
As an upgrade to the original PCI (Peripheral Component Interconnect) system, PCI Express had one huge advantage when it was initially developed in the early 2000s: it used a point-to-point access bus instead of a serial bus. That meant that each individual PCI port and its installed cards could take full advantage of their maximum speed, without multiple cards or expansions being clogged up in a single bus.
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