405139-B21 - HP 256MB Battery Backed-Write Cache Memory Board for Smart Array P400 Controller

Optimise your storage infrastructure and safeguard critical data with the HP 405139-B21 256MB Battery Backed-Write Cache (BBWC) Memory Board. Designed specifically for the HP Smart Array P400 Controller, this essential memory upgrade minimises the risk of data loss during unexpected power outages while significantly accelerating RAID write operations for improved server responsiveness.

• Part Number: 405139-B21
• Compatibility: HP Smart Array P400 Controller
• Cache Capacity: 256MB
• Technology: Battery Backed-Write Cache (BBWC)
• Function: Protects write cache data during power failure
• Performance: Accelerates RAID write operations

At SAS Connects, we provide IT professionals and businesses with high-quality server components at competitive pricing. This BBWC module is available to order and ready for your infrastructure requirements. We offer tracked UK and international delivery, with dispatch in 2-4 business days to ensure your hardware arrives promptly. Whether you are upgrading existing server arrays or maintaining critical storage systems, this memory board provides the reliability and performance boost required for demanding enterprise environments.