HPE Smart Array P440ar/2GB FBWC RAID Controller
The HPE Smart Array P440ar/2GB is an enterprise-class 12 Gb/s SAS RAID controller designed for HPE ProLiant Gen9 servers requiring high-performance storage management and data protection. This PCIe 3.0 x8 controller delivers flexible RAID capabilities with 2GB Flash-Backed Write Cache (FBWC), making it ideal for mission-critical environments where data integrity and performance are non-negotiable. Whether you're managing large-scale storage arrays or protecting critical databases, this controller provides the reliability and speed your enterprise infrastructure demands.
Key Features
- 12 Gb/s SAS connectivity with SATA 6Gb/s support for mixed storage environments
- 2GB Flash-Backed Write Cache (FBWC) for enhanced performance and data protection
- PCIe 3.0 x8 interface for optimal bandwidth and compatibility with ProLiant Gen9 servers
- Support for SAS Expander Cards enabling increased internal scalability
- Enterprise-grade RAID controller with advanced data protection algorithms
- Flexible RAID configuration options for diverse storage architectures
- Optimized for HPE ProLiant Gen9 rack and tower server platforms
Technical Specifications
| Specification |
Details |
| Manufacturer |
Hewlett Packard Enterprise (HPE) |
| Part Number |
BC042AR#ARS |
| Product Type |
RAID Storage Controller |
| SAS Interface Speed |
12 Gb/s |
| SATA Interface Speed |
6 Gb/s |
| PCIe Generation |
PCIe 3.0 x8 |
| Write Cache |
2GB Flash-Backed Write Cache (FBWC) |
| Supported Servers |
HPE ProLiant Gen9 Rack and Tower Servers |
| Expandability |
SAS Expander Card Support |
Frequently Asked Questions
What is the HPE Smart Array P440ar/2GB used for?
The HPE Smart Array P440ar/2GB is a 12 Gb/s SAS RAID controller used to manage and protect storage in HPE ProLiant Gen9 servers. It provides enterprise-class data protection, performance optimization, and flexible RAID configuration for mission-critical applications.
What does FBWC mean and why is 2GB important?
FBWC stands for Flash-Backed Write Cache. The 2GB capacity allows the controller to cache write operations, improving performance and ensuring data protection even during power failures. This is critical for maintaining data integrity in enterprise environments.
Is the HPE Smart Array P440ar compatible with SATA drives?
Yes, the P440ar RAID controller supports both SAS 12Gb/s and SATA 6Gb/s drives, providing flexibility to mix storage types based on your performance and capacity requirements.
Can this controller support multiple storage arrays?
Yes, the HPE Smart Array P440ar supports SAS Expander Cards, enabling increased internal scalability and the ability to connect multiple storage arrays for larger enterprise deployments.
