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Dell 03H9DG PERC 6Gbps SAS PCI Express 2.0 x8 Raid Controller
- Interface: PCI Express 2.0 x8
- Data Transfer Rate: 6Gb/s SAS
- RAID Levels Supported: RAID 0, 1, 5, 6, 10, 50, 60
- Drive Support: SAS and SATA drives
- Controller Type: PERC (PowerEdge RAID Controller)
- Cache Memory: Typically 256MB or 512MB (model dependent, often bundled with battery backup)
- Form Factor: PCIe Add-in Card
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Product Overview
The Dell 03H9DG PERC 6Gbps SAS RAID Controller is a high-performance adapter designed to manage SAS and SATA drives in Dell PowerEdge servers. It offers advanced RAID capabilities and a PCIe 2.0 x8 interface for excellent data throughput.
Technical Information
| Part Number | 03H9DG |
| Brand | Dell |
| Controller Type | RAID Controller |
Additional Specifications
| Interface | PCIe 2.0 x8 |
| Data Transfer Rate | 6Gb/s |
| Drive Technology | SAS |
Product Description
The Dell 03H9DG PERC 6Gbps SAS RAID Controller is a robust storage solution designed to enhance the performance and reliability of Dell PowerEdge servers. This controller supports a wide range of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, providing flexible options for data redundancy and performance optimization. Its 6Gb/s SAS interface ensures high-speed data transfer, making it suitable for demanding applications and large storage arrays. Featuring a PCI Express 2.0 x8 interface, the 03H9DG offers significant bandwidth for efficient communication between the storage devices and the server's CPU. This controller is compatible with both SAS and SATA drives, allowing for a mix of drive types to meet various storage needs. It is often paired with battery backup units (BBUs) to protect cached data in the event of a power failure, further enhancing data integrity and system uptime. As part of Dell's PowerEdge RAID Controller (PERC) family, the 03H9DG provides advanced management features through Dell's OpenManage software suite. This enables simplified configuration, monitoring, and maintenance of the RAID array, ensuring optimal performance and reliability for critical business data. It is an essential component for environments requiring high availability and robust data protection.


