Digidesign is now offering two versions of Pro Tools|HD systems:PCI and PCIe. Price and power are identical. Digidesign also introduces the Digidesign Expansion|HD expansion chassis, a new six-slot PCI expansion chassis that connects to the host computer using a PCIe or PCI Host card. You can use the Digidesign Expansion|HD chassis to expand the power of your current PCI-based system, upgrade to a new PCIe-based computer without having to exchange your PCI cards, or extend your Pro Tools|HD system on a PCIe-based computer beyond the current maximum of three cards.
