2 Port PCI Express Internal SATA II Controller Card StarTech ID: PEXSATA22I This 2 Port PCI Express Internal Serial ATA Controller Card adds two internal SATA II (SATA /300) ports to a computer through simple installation into an available 1x PCI Express slot. Supporting data transfer speeds of up to 3.0 Gbps, the SATA controller card features Port Multiplier support with command- based switching as well as Native Command Queuing to ensure optimum performance. Using a native PCI Express single chipset, the internal SATA controller card provides enhanced compatibility, reliability and performance for your external storage needs. The controller card also features Port Multiplier support with command based switching for connecting multiple external hard drives to a host computer through one eSATA connection. The controller card includes both standard form factor and low profile brackets, allowing you to add SATA capability to virtually any PCI Express enabled computer, regardless of the case form factor Applications and Solutions • Ideal for individuals and institutions replacing Parallel ATA with Serial ATA hard drives Features • Boot ROM Function • Compliant with Serial ATA 1.0 specifications • Standard and low profile brackets included • Supports Native Command Queuing (NCQ) with Port Multiplier support • Supports SATA II transfer rates of up to 3.0 Gbps • Uses a native PCI Express single chipset,providing enhanced compatibility, reliability and performance for your external storage needs Technical Specifications • Warranty: Lifetime warranty • Bus Type: PCI Express • Card Type: Standard Profile • Chipset ID: JMicron - JMB363 • Connector Types: 2 - SATA Data 7 pin Male • Product Height: 0.79 in [20 mm] • Product Length: 4.02 in [102 mm] • Number of Ports: 2 • Carton Quantity: 40 • Shipping (Package) Weight: 0.27 lb [0.12 kg] • Product Weight: 1.56 oz [44.2 g] • Product Width: 4.72 in [120 mm] • Bus Type: PCI Express • Supports: RAID (0,1)and JBOD • Note: 2.0 compliant/compatible with 2.0 slots for PCI Express • OS Compatibility: Windows 2000/ XP(32/64bit)/ 2003 Server(32/64bit)/ Vista(32/64bit)/ 7(32/64bit), and Linux .