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HP 405133-B21 Smart Array P400 SAS 256MB Cache Controller Card
- RAID Levels Supported: 0, 1, 5, 6, 10, 50, 60
- Interface: SAS (Serial Attached SCSI)
- Cache Memory: 256MB
- Connectors: 2x External SAS, 2x Internal SAS
- Bus Interface: PCI-X 133 MHz
- Data Transfer Rate: Up to 3 Gb/s per lane
- Features: Battery-backed write cache (BBWC) support
- Drive Support: SAS and SATA hard drives
- Hot Plug Support: Yes
- Operating Systems: Windows Server, Linux, NetWare, Unix
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Product Overview
The HP Smart Array P400 is a high-performance RAID controller designed for HP ProLiant servers. It offers advanced data protection and performance enhancement features for direct-attached storage.
Technical Information
| RAID Levels | 0, 1, 5, 6, 10, 50, 60 |
| Interface | SAS (Serial Attached SCSI) |
| Cache Memory | 256MB |
| External Connectors | 2x SAS |
| Internal Connectors | 2x SAS |
Additional Specifications
| Bus Interface | PCI-X 133 MHz |
| Data Transfer Rate | 3 Gb/s per lane |
| BBWC Support | Yes |
| Drive Compatibility | SAS and SATA |
| Hot Plug | Yes |
Product Description
The HP Smart Array P400 controller card is a robust storage solution designed to enhance the performance and reliability of HP ProLiant servers. It supports a wide array of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, providing flexibility for various storage configurations and data protection needs. With its 256MB of cache memory, the P400 accelerates data access and write operations, significantly improving overall system responsiveness. This controller utilizes the Serial Attached SCSI (SAS) interface, offering high-speed data transfer rates of up to 3 Gb/s per lane. It features two external and two internal SAS connectors, allowing for extensive connectivity to both internal and external storage devices. The P400 is built on the PCI-X 133 MHz bus interface, ensuring compatibility with a range of server platforms. It also supports both SAS and SATA hard drives, offering broad compatibility with different drive types. Key features of the Smart Array P400 include support for battery-backed write cache (BBWC), which protects data in the cache during power outages, and hot-plug capabilities, allowing drives to be added or removed without shutting down the server. This makes it a reliable choice for mission-critical applications requiring continuous uptime and robust data management. The controller is compatible with major operating systems, including Windows Server, Linux, NetWare, and Unix.
