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Dell TWMW9 MegaRAID SATA 12Gb/s SAS PCIe 3.0 x8 Raid Controller
- Controller Type: MegaRAID SATA/SAS RAID Controller
- Interface: SATA/SAS
- Data Transfer Rate: 12Gb/s SAS, 6Gb/s SATA
- Bus Interface: PCI Express (PCIe) 3.0 x8
- RAID Levels Supported: Typically RAID 0, 1, 5, 6, 10, 50, 60
- Drive Support: SAS and SATA drives
- Features: Hardware RAID acceleration, optional cache protection
- Designed for Dell PowerEdge servers
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Product Overview
The Dell TWMW9 is a MegaRAID SATA 12Gb/s SAS RAID controller card, featuring a PCIe 3.0 x8 interface. It offers high-performance storage connectivity for servers, supporting both SAS and SATA drives.
Technical Information
| RAID Controller Model | MegaRAID (specific model number may vary, e.g., 9361-8i) |
| Interface Type | SAS/SATA |
| Data Rate | 12Gb/s SAS, 6Gb/s SATA |
Additional Specifications
| Bus Type | PCIe 3.0 x8 |
| RAID Support | Multiple levels (0, 1, 5, 6, 10, 50, 60) |
| Drive Compatibility | SAS, SATA |
Product Description
The Dell TWMW9 is a high-performance MegaRAID controller designed to provide advanced storage capabilities for modern servers. It supports the latest 12Gb/s SAS and 6Gb/s SATA interfaces, offering significant improvements in data transfer speeds compared to previous generations. The controller utilizes a PCI Express 3.0 x8 interface, ensuring ample bandwidth for high-demand applications and a large number of drives. This controller supports a comprehensive suite of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. This flexibility allows administrators to configure storage arrays that meet specific requirements for performance, data redundancy, and fault tolerance. It is capable of managing both SAS and SATA drives, providing a versatile solution for various storage needs within an enterprise environment. Hardware RAID acceleration is a key feature, offloading complex RAID calculations from the server's CPU to the controller's dedicated processor. Designed for integration into Dell PowerEdge servers, the TWMW9 controller is crucial for applications requiring high I/O performance and data integrity, such as large databases, virtualization platforms, and big data analytics. Optional features like battery-backed write cache (BBWC) or flash-backed write cache (FBWC) can further enhance performance and data protection against power outages.


