Dual Port SATA-300 Upgrade card for laptops - ExpressCard/34 |
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| SATA-300 3 Gbps - Raid 5 - Raid 1 - Raid 0 - JBOD |
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DescriptionThis SATA host controller card can be used upgrade your Notebook computer to have two external SATA-300 (3 Gbps) channels. The board provides a 1X 2.5 Gbps ExpressCard/34 interface on the host side and dual, fully compliant, SATA-300 3 Gbps ports (e-SATA) on the device side. This allows your notebook to use external Serial ATA storage devices such as hard disk drives, ZIP drives, CD-ROMs, CD-RWs, DVD-ROMs and DVD writers.
2Ports 3Gbps SATA with NCQ + Port Multiplier. Supports: Raid5, Raid1, Raid0, Raid10, JBOD.
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Features- Supports two independent Serial ATA channels (eSATA)
- Supports SATA-300 transfer rate of 3.0 Gbps
- Supports BigDrive (48 bit LBA - enables support of HDD larger than 137 GB)
- Hot-plug capability
- When used with Port Multiplier and more than 3 HDDs, RAID 5 will automatically appear
- Two LEDs indicate for HDD access
- Supports Windows 2000, XP, Windows Server 2003 and Vista (32 and 64 bit)
Detailed Features- 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
- Supports 1-lane 2.5 Gbps ExpressCard/34
Compliance:- Compliant with PCI Express Specification, revision 1.0a
- Fully compliant with Serial ATA 1.0 specifications
- Fully RoHS compliant
RAID 5 (Distributed Parity RAID) has Highest Read data transaction rate and Good aggregate transfer rate.
JBOD is a virtual disk that combines all disk drives as one entire disk drive.
RAID 0 (Striping) to greatly increase the performance of data transfer by simultaneously writing data to multiple drives.
RAID 1 (Mirroring) to protect the data from a disk failure by writing identical data on 2 drives.
RAID 1+0 (Striping-Mirroring) combine both Striping and Mirroring technologies to provide both the performance enhancements that come from Striping and the data availability and integrity that comes from Mirroring.
NOTE: Must cold booted if RAID drive unplugged.
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