HPE Smart Array P440ar 12Gb SAS RAID Controller
The HPE Smart Array P440ar is an enterprise-grade 12Gb SAS RAID controller engineered for HPE ProLiant Gen9 servers requiring high-performance storage management and data protection. With 2GB FBWC (Flash-Backed Write Cache), this flexible Smart Array controller delivers accelerated I/O performance and increased internal scalability through SAS Expander Card support. Ideal for organizations deploying mission-critical applications, virtualization environments, and data-intensive workloads that demand reliable RAID protection and enterprise-class storage performance.
Key Features
-
12Gb/s SAS Interface — High-speed connectivity for maximum throughput and reduced latency
-
2GB Flash-Backed Write Cache (FBWC) — Accelerates write performance and protects data integrity during power loss
-
Flexible Smart Array Architecture — Supports multiple RAID levels for optimized storage configurations
-
SAS Expander Card Support — Increased internal scalability for expanded storage capacity
-
2-Port Internal SAS Connectivity — Dual-port design for enhanced connectivity options
-
ProLiant Gen9 Compatibility — Seamless integration with HPE ProLiant rack and tower servers
-
Enterprise Data Protection — Advanced RAID capabilities ensure business continuity and data security
Technical Specifications
| Specification |
Details |
| Manufacturer |
Hewlett Packard Enterprise (HPE) |
| Part Number |
R0R40AR |
| Product Name |
Smart Array P440ar/2GB FBWC 12Gb 2-ports Int SAS Controller |
| Controller Type |
Flexible Smart Array RAID Controller |
| SAS Speed |
12Gb/s |
| Write Cache |
2GB Flash-Backed Write Cache (FBWC) |
| Internal Ports |
2 SAS Ports |
| Expandability |
SAS Expander Card Support |
| Server Compatibility |
HPE ProLiant Gen9 Rack and Tower Servers |
| Interface |
Internal SAS |
Frequently Asked Questions
What is the HPE Smart Array P440ar used for?
The HPE Smart Array P440ar is a 12Gb SAS RAID controller designed for enterprise storage management in HPE ProLiant Gen9 servers. It provides data protection, performance acceleration, and flexible RAID configurations for mission-critical applications and virtualization environments.
How does the 2GB FBWC improve performance?
The 2GB Flash-Backed Write Cache accelerates write operations by caching data before it's written to storage drives. This reduces latency, improves throughput, and protects cached data during unexpected power loss, ensuring data integrity and enhanced storage performance.
Is the HPE Smart Array P440ar compatible with ProLiant Gen9 servers?
Yes, the HPE Smart Array P440ar is specifically designed for HPE ProLiant Gen9 rack and tower servers. It integrates seamlessly with these platforms, providing enterprise-class RAID protection and storage management capabilities.
What RAID levels does the Smart Array P440ar support?
The HPE Smart Array P440ar supports multiple RAID levels, allowing you to configure storage based on your performance and redundancy requirements. The flexible Smart Array architecture enables optimized configurations for various workload demands.
