Serial ATA Express Card 2 Port SATA II Speed 34mm.
The 2 Port eSATA ExpressCard and RAID 5/JBOD eSATA ExpressCard 34 enchances your laptop system with two eSATA II ports from a single Express Card slot. Each eSATA II port provides a maximum of 300 MB/sec data throughput through SATA II.
Product Features"
RAID5/JBOD eSATA ExpressCard 34"
Two eSATA II Ports to Notebook PC via one Express Card slot
Maximum 300 MB/sec. data throughput
Port Multiplier compatible
Hot-plug capability
Comes with built in firmware RAID support for RAID 0, 1, 5, 10 and JBOD (JBOD can combine multiple hard drives into one large drive or set to run as individual drive with no RAID)
Support hard drive of capacity 137 GB or higher in one big partition
Compliant with PCI Express Specification, revision 1.0a
PC Card 32-bit CardBus compliant
Hot-plug capability
Supports SATA II transfer rate of 3.0Gbps
Fully compliant with Serial ATA 1.0 specifications
Supports two independent Serial ATA channels
Independent Link, Transport, and data FIFO
Independent command fetch, scatter/gather, and command execution
Supports Legacy Command Queuing (LCQ)
Supports Native Command Queuing (NCQ)
Supports Non-zero offsets NCQ
Supports Out of order data delivery NCQ
Supports FIS-based switching with Port Multipliers
31 Commands and Scatter/Gather Tables per Port
Two LEDs indicate for HDD access
Completely with drivers for Windows 2000, Windows XP and Windows Server 2003
Dimension (W x D x H) - 53 x 119 x 14 mm / 2.08 x 4.68 x .55 inches.
Weight - 45 grams
1 year warranty
You can also attach to each eSATA port as many as 5 hard drives in external drive enclosures that have built-in Port Multiplier technology, such as the ONNTO Storage Tower. Together with ONNTO\' family of eSATA cabling system, Notebook users can enjoy the fastest performance with any external storage devices, as much as 6 times the data transfer rate of the USB 2.0.