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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. 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 Addonics Storage Tower. Together with Addonics' 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.

The RAID5/JBOD eSATA ExpressCard 34 is the perfect solution for the creation of high performance and fault tolerance RAID or high capacity JBOD storage solutions for Notebook computers via the ExpressCard slot. By stripping multiple hard drives, you can achieve data transfer performance far exceeding any Notebook hard drive performance.

Incorporating the new eSATA connector, this family of ExpressCard adapters provide secured cable connection, improved durability, increased EMI protection, and up to 2 meters cable length for external SATA connection.

Product Features

    2 Port 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
    • Connect drives as a pass through device
    • Supports software RAID feature in Windows
    • Support hard drive of capacity 137 GB or higher in one big partition
    • Silicon Image chip set SiI 3132
    • Work with any Addonics Pocket Series and Mobile Series devices using Addonics optional External Serial ATA interface cable
    • eSATA connector for more secure connection, reliability and supports up to 2 meters cable length
    • Drivers for Windows 2000, Windows XP, Windows Server 2003, Vista, Mac OS X 10.4.8+ **

**Note: There are currently reports of incompatibility with this controller under Mac OS X 10.6 Snow Leopard. Please check back for updates on this incompatibility.


    • 2 eSATA ports
    • 48 bits LBA to Support HDD larger than 137GB
    • Supports 1-lane 2.5Gbps ExpressCard/34
    • 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, Windows Server 2003, Vista
    • 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

No additional files, specification sheets, guides or documentation found for product.

Warranty: 1 Year Return to Base

Full manufacturers warranty details are available at the manufacturers (Addonics) web site.

Unless otherwise specified Techbuy is normally your first point of contact for warranty related returns, further information regarding our warranty policies and consumer guarantees is available on our policies and service & support pages.

To apply for return of a product just go to our returns page.

These terms are in addition to and do not affect any terms, conditions, guarantees and warranties implied by law.

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