The HPE 572531-B21 Smart Array P411/1GB RAID Controller is engineered for data-driven enterprise environments that demand high-speed, reliable, and secure storage solutions. Featuring 1GB of battery-backed write cache (BBWC) and support for multiple RAID levels, this PCIe 2.0 controller ensures fast data throughput and protection for mission-critical workloads. Designed for HP ProLiant servers, it integrates seamlessly with existing infrastructure, making it a trusted choice for IT professionals managing virtualization, database operations, or large-scale data storage. With dual Mini-SAS ports and robust data redundancy features, the P411/1GB offers scalable performance for dynamic server environments.
Specifications:
| Feature | Details |
|---|---|
| Model Number | HPE 572531-B21 |
| Controller Type | Smart Array P411 |
| Interface | PCI-Express 2.0 x8 |
| Cache Memory | 1GB Battery-Backed Write Cache (BBWC) |
| RAID Levels Supported | 0, 1, 5, 6, 10, 50, 60 |
| Ports | 2 x External Mini-SAS (SFF-8088) |
| Form Factor | Low Profile / Half-Height |
| Compatible Systems | HP ProLiant DL, ML, and SL Series Servers |
| Data Transfer Rate | Up to 6 Gb/s per port |
| Battery Backup | Included (BBWC) |
| OS Compatibility | Windows Server, Linux, VMware ESXi (driver-based) |
