pci 有3.3v 、5v电压的分别,电压不一样,卡槽的位置是不一样的。右边两条是 pci-x
Standard | Bus Width | Clock | Transfer |
PCI 2.3 | 32 Bit | 33 MHz 66 MHz |
133 MB/s 266 MB/s |
PCI 64 | 64 Bit | 33 MHz 66 MHz |
266 MB/s 533 MB/s |
PCI-X 1.0 | 64 Bit | 66 MHz 100 MHz 133 MHz |
533 MB/s 800 MB/s 1066 MB/s |
PCI-X 2.0 (DDR) | 64 Bit | 133 MHz | 2132 MB/s |
PCI-X 2.0 (QDR) | 64 Bit | 133 MHz | 4264 MB/s |
PCI Express | 1 Lines, 8 Bit | 2.5 GHz | 512 MB/s |
PCI Express | 2 Lines, 8 Bit | 2.5 GHz | 1 GB/s (Duplex) |
PCI Express | 4 Lines, 8 Bit | 2.5 GHz | 2 GB/s (Duplex) |
PCI Express | 8 Lines, 8 Bit | 2.5 GHz | 4 GB/s (Duplex) |
PCI Express | 16 Lines, 8 Bit | 2.5 GHz | 8 GB/s (Duplex) |
PCI Express | 32 Lanes, 8 Bit | 2.5 GHz | 16 GB/s (Duplex) |
怎么这么高深啊