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HP 631674-B21 Smart Array SATA 6Gb/s SAS 2GB PCIe x8 Raid Controller
- RAID Controller
- Interface: 6Gb/s SAS
- Cache: 2GB
- Form Factor: PCIe x8
- Supports SATA drives
- HP Smart Array technology
- Advanced data protection and performance
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Typically 1-2 handling + 3-7 transit days
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For government, enterprise, data center, and small business customers.
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Volume pricing and availability
Product Overview
The HP 631674-B21 is a Smart Array RAID controller featuring a 6Gb/s SAS interface and 2GB cache. It uses a PCIe x8 interface and supports SATA drives, offering advanced storage acceleration and data protection.
Technical Information
| Product Type | RAID Controller |
| Interface | 6Gb/s SAS |
| Cache Memory | 2GB |
Additional Specifications
| Form Factor | PCIe x8 |
| Drive Support | SATA |
Product Description
The HP 631674-B21 is an advanced Smart Array RAID controller designed to deliver superior storage performance and data protection for HP servers. It boasts a 6Gb/s SAS interface, enabling high-speed connectivity for both SAS and SATA drives. The substantial 2GB cache memory significantly boosts read and write performance, reducing latency and improving the responsiveness of storage-intensive applications. This controller utilizes a PCIe x8 interface, providing a high-bandwidth connection to the server's motherboard. It supports various RAID levels, offering flexibility in configuring storage for optimal performance, data redundancy, or a balance of both. The inclusion of SATA drive support broadens its compatibility and application scope. Engineered for enterprise environments, the HP 631674-B21 is crucial for building robust and scalable storage solutions. It provides advanced data protection features, ensuring data integrity and availability, and is ideal for mission-critical applications that demand high performance and reliability from their storage infrastructure.


