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HP 405278-004 4-Ports SAS 3Gb/s SATA PCI Express RAID Controller
- Controller Type: SAS RAID Controller
- Ports: 4 x SAS/SATA
- Interface: PCI Express (PCIe)
- Data Transfer Rate: 3Gb/s per port
- Enables RAID configurations for data redundancy and performance
- Provides expanded storage connectivity
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Product Overview
This HP 405278-004 is a 4-port SAS RAID controller card that supports SATA drives and operates at 3Gb/s. It connects via a PCI Express interface, enabling enhanced storage management and performance.
Technical Information
| Controller Type | SAS RAID Controller |
| Ports | 4 x SAS/SATA |
Additional Specifications
| Interface | PCI Express (PCIe) |
| Data Transfer Rate | 3Gb/s |
Product Description
The HP 405278-004 is a 4-port SAS (Serial Attached SCSI) RAID controller designed to enhance storage capabilities in servers and workstations. This PCI Express (PCIe) card allows for the connection of multiple SAS and SATA hard drives or SSDs, providing flexibility in storage configuration. Each of the four ports supports a data transfer rate of up to 3Gb/s, enabling efficient data flow for connected storage devices. As a RAID controller, this card enables the implementation of various RAID (Redundant Array of Independent Disks) levels, such as RAID 0, 1, 5, and 10. These configurations are crucial for improving data performance through striping, enhancing data redundancy and fault tolerance through mirroring or parity, or a combination of both. This significantly increases the reliability and availability of stored data, which is vital for business-critical applications. The PCIe interface ensures a high-bandwidth connection to the host system's motherboard, allowing the controller to operate at its full potential without becoming a bottleneck. This HP RAID controller is a valuable component for systems requiring robust storage management, data protection, and expanded connectivity for multiple drives.
