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HP 291967-B21 Smart Array Ultra320 SCSI 64MB PCI-X Raid Controller
- Controller Type: Smart Array RAID Controller
- Interface: Ultra320 SCSI
- Cache Memory: 64MB
- Bus Type: PCI-X
- Brand: HP
- Model: 291967-B21
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Product Overview
This HP Smart Array RAID controller card supports Ultra320 SCSI and features 64MB of cache. It utilizes a PCI-X interface for high-speed connectivity in enterprise servers.
Technical Information
| Controller Type | Smart Array RAID Controller |
| Interface | Ultra320 SCSI |
Additional Specifications
| Cache Memory | 64MB |
| Bus Type | PCI-X |
Product Description
The HP 291967-B21 is a Smart Array RAID controller designed for high-performance SCSI storage solutions. It supports the Ultra320 SCSI interface, which offers a maximum theoretical throughput of 320MB/s, making it suitable for demanding enterprise applications that require fast and reliable data access. Equipped with 64MB of cache memory, this controller enhances RAID performance by buffering data during read and write operations. This cache accelerates RAID operations and improves overall system responsiveness, especially in environments with heavy I/O loads. It supports various RAID levels, providing flexibility for data redundancy and performance optimization. Utilizing the PCI-X bus interface, the 291967-B21 ensures high-speed communication with compatible server motherboards. PCI-X offers significantly higher bandwidth than standard PCI, making this controller an excellent choice for servers that need robust SCSI storage management and high data transfer rates.



