Sonnet Tempo SATA E2P - Storage controller - Product Details
Perfect for connecting mass storage, this card offers an affordable way to add external SATA connections. Tempo SATA E2P may be installed in any PCI Express slot, and is RoHS compliant.
Two eSATA ports3 Gb/s per port SATA
^^ Controller-FIS-based port multiplier-aware to support up to 10 hard disk drives
^^ Spread Spectrum Clocking (SSC) support for compatibility with all SATA hard drives-Hot-swap drive support
^^ Compatible with Mac Pro and PCI Express models of Power Mac G5 and Windows PCs