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Dell 0M778G PERC 3Gb/s SAS 256MB PCI Express x8 Raid Controller
- Dell PERC RAID Controller
- Interface: 3Gb/s SAS
- Cache Memory: 256MB
- Bus Interface: PCI Express (PCIe) x8
- Supports RAID levels 0, 1, 5, 10
- Designed for Dell PowerEdge servers
- Provides data redundancy and performance enhancement
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Product Overview
The Dell 0M778G is a PERC RAID controller card with a 3Gb/s SAS interface and 256MB of cache memory. It connects via a PCI Express x8 slot, providing essential RAID functionality for Dell servers.
Technical Information
| Controller Type | PERC RAID Controller |
| SAS Speed | 3Gb/s |
| Cache | 256MB |
Additional Specifications
| Bus Type | PCI Express x8 |
| RAID Levels | 0, 1, 5, 10 |
| Brand | Dell |
Product Description
The Dell 0M778G is a PERC (PowerEdge RAID Controller) card designed to offer reliable storage management and data protection for Dell PowerEdge servers. It features a 3Gb/s SAS interface, enabling it to connect to SAS or SATA drives and provide improved performance and connectivity over older interfaces. This controller includes 256MB of cache memory, which helps to accelerate disk operations by buffering data. This cache is crucial for improving the responsiveness of storage-intensive applications, such as databases and file servers, by reducing the time it takes to access frequently used data. The card supports standard RAID configurations, including RAID 0 for performance, RAID 1 for mirroring, RAID 5 for a balance of performance and redundancy, and RAID 10 for high performance and redundancy, allowing for flexible storage setups. Installed in a PCI Express (PCIe) x8 slot, the 0M778G leverages the bandwidth of this interface to ensure efficient data flow between the drives and the server's system. This makes it a capable component for enhancing the storage subsystem of compatible Dell servers, providing a foundation for data integrity and improved performance.
