The HP 631671-B21 HP 631671-B21 Smart Array P420/2GB FBWC 6GB 2-PORTS INT SAS Controller Consists of: 633538-001, 633543-001, 660093-001 HP 631671-B21 Technical Details: Brand: HP Part Number: 631671-B21 Condition: Used R2v3 Cosmetic Code: Used Good R2v3 Functional Code: F4 Fully Tested R2v3 Controlled Status: Controlled R2v3 Data Sanitization: Non-Data Device Why Choose HP 631671-B21? The HP 631671-B21 P420/2GB FBWC 6GB 2-Ports Internal SAS Controller stands out with its impressive blend of performance and reliability, tailored for demanding server environments. One of its unique features is the 2GB Flash-Backed Write Cache (FBWC), which significantly enhances data protection and write performance, ensuring critical data is safe during power outages. With a 6GB transfer rate and dual-port design, this controller excels in data-intensive applications, offering superior throughput and seamless scalability.

Ideal for enterprise-level usage, it boosts server efficiency, especially in virtuali is a HPE cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-641-2529, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.