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Addonics ADSA3GPX8-4E 4-Ports eSATA II PCI Express x8 RAID Controller Card
- 4-port eSATA II interface for external SATA drive connectivity.
- PCI Express x8 interface for high bandwidth.
- Hardware RAID controller for data protection and performance.
- Supports RAID levels 0, 1, 5, 10, JBOD.
- Allows for the creation of external RAID arrays.
- Suitable for expanding storage with external drive enclosures.
- Provides robust data management for external storage.
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Product Overview
The Addonics ADSA3GPX8-4E is a 4-port eSATA II PCI Express x8 RAID controller card. It offers hardware RAID capabilities for external SATA drives connected via eSATA.
Technical Information
| Interface | eSATA II (up to 3Gb/s per port) |
| Bus Type | PCI Express x8 |
| Cache Memory | N/A (typically requires separate cache module or relies on system memory) |
Additional Specifications
| RAID Levels Supported | 0, 1, 5, 10, JBOD |
| Number of Ports | 4 eSATA ports |
| Controller Type | Hardware RAID |
Product Description
The Addonics ADSA3GPX8-4E is a specialized RAID controller designed to provide hardware-accelerated RAID functionality for external SATA drives connected via eSATA. With four eSATA II ports, it allows users to connect multiple external hard drives or SSDs and configure them into various RAID arrays. The card utilizes a high-bandwidth PCI Express x8 interface, ensuring that the connection between the controller and the host system is not a bottleneck, even when dealing with multiple high-speed external drives. This controller supports a range of RAID configurations, including RAID 0 for performance, RAID 1 for mirroring, RAID 5 for parity-based redundancy, and RAID 10 for a combination of striping and mirroring. It also supports JBOD (Just a Bunch Of Disks) mode, which presents each drive individually to the operating system. By offering hardware RAID, the ADSA3GPX8-4E offloads the processing burden from the host CPU, ensuring efficient performance and reliability for external storage solutions. The Addonics ADSA3GPX8-4E is an ideal solution for users who need to expand their storage capacity or create high-performance external storage arrays. It is particularly useful for tasks such as video editing, large data backups, or creating network-attached storage (NAS) solutions using external enclosures. The hardware RAID capabilities ensure data integrity and availability for critical external data.
