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Dell 405-BBCF Perc H745 8-P SAS 12Gb/s PCIe 3.0 Raid Controller
- RAID Controller Type: PERC H745
- Interface: PCI Express 3.0 x8
- Drive Interface: SAS
- SAS Speed: 12Gb/s
- Number of Internal Ports: 8 (SAS lanes)
- Supports advanced RAID levels
- Designed for Dell PowerEdge servers
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Product Overview
The Dell 405-BBCF is a PERC H745 SAS RAID controller card. It features 8 internal SAS lanes, supports 12Gb/s SAS interface speeds, and connects via a PCIe 3.0 x8 slot, offering advanced RAID capabilities and high-performance storage management for Dell servers.
Technical Information
| Part Number | 405-BBCF |
| Controller Type | PERC H745 |
| Interface | PCI Express 3.0 x8 |
| Drive Interface | SAS |
Additional Specifications
| SAS Speed | 12Gb/s |
| Number of Internal Ports | 8 (SAS lanes) |
| Cache Memory | 2GB (typical, may vary) |
| RAID Levels Supported | 0, 1, 5, 6, 10, 50, 60 |
Product Description
The Dell 405-BBCF is a high-performance PERC H745 RAID controller designed to provide advanced storage management and data protection for Dell PowerEdge servers. This controller leverages the PCI Express 3.0 x8 interface, offering significantly increased bandwidth compared to previous generations, which is crucial for handling the high speeds of modern SAS drives and demanding workloads. It supports 12Gb/s SAS connectivity, enabling rapid data transfer rates for optimal performance in storage-intensive applications. With 8 internal SAS lanes, the H745 controller can manage a substantial number of SAS or SATA drives, allowing for the creation of large and complex RAID arrays. It supports a comprehensive suite of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, providing administrators with the flexibility to configure storage solutions that meet specific requirements for performance, redundancy, and capacity. The controller often includes onboard cache memory (typically 2GB) to further accelerate I/O operations. The PERC H745 is engineered to deliver enterprise-grade reliability and performance, making it suitable for mission-critical applications, databases, virtualization environments, and high-performance computing. Its advanced features, combined with Dell's integration into their server platforms, ensure robust data protection, high availability, and efficient storage utilization. This controller is a key component for building scalable and resilient storage infrastructures.



