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HP 273914-B21 Smart Array Ultra320 SCSI 256MB PCI-X Raid Controller
- Type: Smart Array RAID Controller
- Interface: Ultra320 SCSI
- Cache Memory: 256MB
- Form Factor: PCI-X
- Supports RAID levels 0, 1, 5, 6, 10, 50, 60
- High-speed data transfer up to 320 MB/s
- Designed for HP ProLiant servers
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Product Overview
The HP 273914-B21 is a Smart Array Ultra320 SCSI RAID Controller featuring 256MB of cache memory. It offers advanced RAID capabilities and high-speed data transfer for SCSI storage solutions, utilizing the PCI-X interface for enhanced performance.
Technical Information
| Product Type | RAID Controller |
| Interface | Ultra320 SCSI |
| Cache Memory | 256MB |
Additional Specifications
| Bus Type | PCI-X |
| RAID Levels Supported | 0, 1, 5, 6, 10, 50, 60 |
| Data Transfer Rate | Up to 320 MB/s |
Product Description
The HP 273914-B21 Smart Array RAID Controller represents a significant upgrade in storage performance and reliability for HP ProLiant servers. It leverages the Ultra320 SCSI interface, which doubles the bandwidth of its predecessor (Ultra160) to an impressive 320 MB/s, enabling faster data transfers for demanding applications. The controller is equipped with a substantial 256MB of cache memory, which is crucial for accelerating RAID operations, improving read/write performance, and reducing the processing overhead on the server's CPU. This controller supports a wide array of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. This extensive support allows for highly flexible storage configurations, enabling administrators to tailor their storage arrays for optimal performance, data redundancy, or a combination of both. Whether the requirement is for high-speed, non-redundant storage (RAID 0) or highly fault-tolerant configurations like RAID 6 or RAID 60, this controller provides the necessary functionality. Utilizing a PCI-X bus interface, the 273914-B21 ensures high-speed communication with the server motherboard. This makes it an ideal choice for enterprise environments that rely on SCSI storage and require robust data protection, high availability, and accelerated I/O performance. It is designed to integrate seamlessly into HP ProLiant servers, offering a reliable and powerful solution for managing critical business data.
