Nice little "preview" of this new technology that will replace both PCI and AGP slots next year :D
Check it out!
The PCI-Express bus will no longer be a single parallel data bus through which all data is routed at a set rate. Rather, an assembly of serial, point-to-point wired, individually clocked ‘lanes’ each consisting of two pairs of data lines will carry data upstream and downstream. As the technology goes to market, each of these lanes should be capable of a 2.5Gb/s data rate in each direction. The overall sustained transfer rate roughly equals 200MB/s.