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Updated 2009-02-17 15:00

Ethernet Connector Schemes

It does not matter which scheme you use as long as you use the same on both ends of the cable (for a strait through cable). A cross-over cable is made by using the T568A standard on one end and the T568B on the other end

T568A

TIA/EIA-568-A.1-2001 T568A Wiring (the kind one that mora uses the most)
PinPairColor
13white/green
23green
31white/orange
42blue
52white/blue
61orange
74white/brown
84brown
memorize

T568B

TIA/EIA-568-B.1-2001 T568B Wiring (the kind you will find on most pre-made cable)
PinPairColor
11white/orange
21orange
33white/green
42blue
52white/blue
63green
74white/brown
84brown
memorize

bus speed table

busspeed
agp 8x17066 Mb
pci 32 bit2133 Mb
pci-e 2.032000 Mb
pci-e 2.0 x1664000 Mb
ata 1331064 Mb
scsi ultra-3202560 Mb
sata 1501200 Mb
sata 3002400 Mb
usb 2480 Mb
usb 34800 Mb
firewire 400400 Mb
pc2700 ddr dual channel43.2 Gb
pc3200 ddr dual channel51.2 Gb
pc2-3200 ddr2 dual channel51.2 Gb
pc3-12800 ddr3 triple channel307.2 Gb
memorize