Sonnet Technologies, a worldwide leader in upgrades for Apple Macintosh computers and iPod digital music players, announces a new line of Peripheral Component Interconnect Express (PCIe) Serial ATA host adapters. The Tempo SATA E4P, with four external ports, and the Tempo SATA E4i, with four internal ports, are compatible with the newest PCI Express Power Mac G5s – each offers unmatched scalability in both capacity and performance to meet a wide range of application environments such as uncompressed high-definition video editing and digital imaging.
Very tasty, too.

Check out the release for more info.