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Dell CN-0M778G 256MB PCI-E DUAL CHANNEL SAS RAID Card
- 256MB Cache Memory
- PCI-Express Interface
- Dual Channel SAS Support
- Hardware RAID Controller
- Supports RAID Levels 0, 1, 5, 10
- Designed for Dell Servers
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Product Overview
The Dell CN-0M778G is a 256MB PCI-Express Dual Channel SAS RAID Card designed to enhance storage performance and reliability in Dell servers. It provides hardware RAID capabilities for SAS and SATA drives, enabling data redundancy and improved I/O operations.
Technical Information
| Interface | PCI-Express |
| Cache Memory | 256MB |
| Channels | Dual |
Additional Specifications
| Drive Support | SAS, SATA |
| RAID Levels | 0, 1, 5, 10 |
Product Description
The Dell CN-0M778G is a dedicated RAID controller card that integrates into Dell server systems via a PCI-Express slot. Its primary function is to manage multiple hard drives, offering advanced data protection and performance optimization through hardware-based RAID configurations. With 256MB of onboard cache, it accelerates read and write operations, significantly reducing latency and improving overall system responsiveness. This card supports various RAID levels, including RAID 0 for striping (performance), RAID 1 for mirroring (redundancy), RAID 5 for striping with parity (balance of performance and redundancy), and RAID 10 for striped mirrors (high performance and redundancy). The dual-channel SAS interface ensures robust connectivity to a wide array of SAS and SATA drives, making it a versatile solution for expanding storage capacity and ensuring data integrity in demanding server environments. By offloading RAID calculations from the CPU to its dedicated hardware, the CN-0M778G frees up system resources for other critical tasks. This makes it an ideal component for applications requiring high I/O throughput and reliable data storage, such as databases, virtualization, and file servers. Its integration into Dell's PowerEdge server ecosystem ensures compatibility and ease of deployment.
