When it comes to data storage capabilities, which do you prefer? Raw storage capacity or scorching performance? With Sonnet's Tempo SATA E4P, you get the best of both worlds!

This card offers unprecedented scalability through its support of port multipliers -  it can handle up to 20 drives! Used with high-performance drive enclosures, like Sonnet's Fusion D500P, port multipliers manage the data flow of up to five drives in one enclosure through a single cable. Using today's highest-capacity drives, you can connect an astounding 40 TB of storage!

• Affordable solution for adding four high performance eSATA ports to your computer.
• SATA II compliant, 1.5Gb/s and 3 Gb/s auto-negotiation.
• FIS-based port multiplier - aware to support up to 20 disk drives.
• Native PCI Express (PCIe) x 4 host bus interface for high-performance applications.
• Spread Spectrum Clocking (SSC) support for compatibility with all SATA drives.
• Hot-swap drive support.

• PCI Express card

Mac Compatibility:

• Mac Pro
• Xserve Late 2006 (with PCIe Express slot)
• Power Mac G5 (with PCI Express slots)
• Mac OS X 10.3 and later.
• Snow Leopard compatible
• Mac OS X Server 10.3+

Windows Compatibility:

• PC (with PCI Express slot)
• Windows Vista
• Windows server 2003
• Windows XP SP2