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Dell G74XW MegaRAID Serial ATA/600 1GB PCIe 2 x8 Raid Controller
- RAID Controller Type: MegaRAID SAS
- Interface: SATA/600 and SAS
- Cache Memory: 1GB
- Bus Interface: PCI Express 2.0 x8
- Supports advanced RAID levels (e.g., 0, 1, 5, 6, 10, 50, 60).
- Provides robust hardware RAID acceleration.
- Enhances data redundancy, integrity, and performance.
- Designed for high-availability enterprise servers.
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Product Overview
The Dell G74XW is a MegaRAID SAS RAID controller with 1GB cache, supporting Serial ATA/600 and SAS interfaces over a PCIe 2 x8 connection. It offers advanced data protection and performance for demanding server environments.
Technical Information
| RAID Controller Type | MegaRAID SAS |
| Interface | SATA/600, SAS |
| Cache Memory | 1GB |
| Bus Interface | PCI Express 2.0 x8 |
Additional Specifications
| Product Type | RAID Controller |
| Manufacturer | Dell |
| SKU | G74XW |
Product Description
The Dell G74XW is a high-performance MegaRAID SAS RAID controller engineered for enterprise-class servers requiring robust data protection and superior storage performance. Equipped with a substantial 1GB of cache memory, it significantly accelerates RAID operations by buffering data and offloading complex calculations from the host CPU. This results in faster data access, improved throughput, and enhanced overall system responsiveness, particularly under heavy I/O loads. This controller supports both SATA/600 and SAS interfaces, offering flexibility in drive selection and allowing for the integration of high-capacity HDDs and high-speed SSDs. It provides comprehensive support for advanced RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. These levels offer various combinations of performance, redundancy, and fault tolerance, enabling administrators to configure storage solutions tailored to specific application requirements and data criticality. Utilizing the PCI Express 2.0 x8 interface, the G74XW ensures ample bandwidth for high-speed communication with the server's system board. Its hardware RAID capabilities are critical for maintaining data integrity and availability in mission-critical environments. The Dell G74XW is a powerful component for building reliable, high-performance storage subsystems essential for databases, virtualization, and other demanding enterprise applications.
