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726740-B21
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- HPE DL360 Gen9 Smart Array P440ar Controller for 2 GPU Configurations
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All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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726740-B21 Overview
726740-B21-HPE DL360 Gen9 Smart Array P440ar Controller for 2 GPU Configurations is a high-performance RAID controller expansion card built to enhance storage capabilities in HPE DL360 Gen9 server systems. Engineered with a PCIe interface, this controller leverages PCIe 3.0 technology and the proprietary Smart Array P440ar chipset to deliver efficient data management and robust RAID functionality for mission‐critical applications.
Designed specifically for configurations that include two GPUs, this card offers a low-profile bracket suitable for 1U server form factors while ensuring compatibility with multiple operating systems such as Windows, Linux, and VMware ESXi. Its targeted use case of storage expansion and server enhancement is further supported by hardware RAID support and a passive cooling mechanism, making it an ideal solution for demanding enterprise environments.
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726740-B21 Specifications
| Product Type | Expansion Card |
| Card Type | RAID Controller |
| Interface | PCIe x8 |
| PCIe Version | PCIe 3.0 |
| Chipset / Controller | Smart Array P440ar |
| Supported Ports | N/A |
| Port Count | N/A |
| Max Data Rate | N/A |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 |
| Capture Resolution | N/A |
| Capture Frame Rate | N/A |
| Low Profile Bracket | Yes |
| Full Height Bracket | No |
| Cooling | Passive |
| Operating System Compatibility | Windows / Linux / VMware ESXi |
| Bus Width | 64-bit |
| Power Requirements | 3.3V |
| Use Case | Server Expansion / Storage Expansion |
| Product Name | 726740-B21-HPE DL360 Gen9 Smart Array P440ar Controller for 2 GPU Configurations |
| Height | 1.0 inches |
| Width | 4.4 inches |
| Depth | 7.8 inches |
| Weight | 1.5 lbs |
726740-B21 Use Case
Real-Time AI Inference for Edge Analytics
In a smart manufacturing plant, the 726740-B21 HPE DL360 Gen9 Smart Array P440ar Controller for 2 GPU Configurations powers on-premise AI inference clusters at the edge. By delivering sub-millisecond latency for sensor data processing and object detection, it ensures predictive maintenance alerts and quality-control decisions are made in real time. Benefit: Accelerates decision cycles by 80% while reducing network bandwidth and preserving sensitive data onsite.
High-Density Virtual Desktop Infrastructure for CAD Workloads
An engineering firm deploys the 726740-B21 HPE DL360 Gen9 with P440ar Controller and dual GPUs to host hundreds of 3D-CAD virtual desktops. The optimized RAID management and GPU passthrough deliver smooth, graphics-intensive sessions without bottlenecks. Benefit: Boosts user density by 50%, cuts storage I/O latency by 60%, and lowers total cost of ownership in a secure, centrally managed VDI environment.
Accelerated Financial Risk Modeling and Monte Carlo Simulations
A global bank implements the 726740-B21 HPE DL360 Gen9 Smart Array P440ar Controller for 2 GPU Configurations in its data center to run GPU-accelerated Monte Carlo simulations. The high-throughput RAID controller ensures sustained read/write performance under heavy parallel workloads. Benefit: Reduces model run times from hours to minutes, enabling traders to react faster to market changes and enhance portfolio risk management.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bus Width | 64-bit | 64-bit | 64-bit | 64-bit | 64-bit |
| Capture Frame Rate | N/A | N/A | N/A | N/A | N/A |
| Capture Resolution | N/A | N/A | N/A | N/A | N/A |
| Card Type | Storage Controller | RAID Controller | Storage Controller | RAID Controller | RAID Controller |
| Chipset / Controller | QMH2672 | Smart Array P440ar | HP Smart Array E208I-A | Smart Array E208E-P | HPE Smart Array P440 |
| Cooling | Passive | Passive | Passive | Passive | Passive |
| Depth | N/A | 7.8 inches | 8.0 inches | N/A | N/A |
| Full Height Bracket | Yes | No | No | No | Yes |
| Height | N/A | 1.0 inches | 1.0 inches | N/A | N/A |
| Interface | PCIe x8 | PCIe x8 | PCIe x8 | PCIe x8 | PCIe x8 |
| Low Profile Bracket | No | Yes | Yes | Yes | Yes |
| Max Data Rate | N/A | N/A | N/A | N/A | N/A |
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux | Windows / Linux / VMware ESXi |
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 |
| Port Count | 2 | N/A | N/A | N/A | 1 |
| Power Requirements | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Product Name | 710608-B21-HP QMH2672 16GB FC HBA 1YR IMS WARRANTY STANDARD | 726740-B21-HPE DL360 Gen9 Smart Array P440ar Controller for 2 GPU Configurations | 869079-B21-SMART ARRAY E208I-A SR G10 LH CTRLR PL=SI | 804398-B21-SMART ARRAY E208E-P SR GEN10 CTRLR PL=SI | 820834-B21-HPE Smart Array P440/2GB FBWC 12Gb 1-port Int SAS Controller |
| Product Type | Expansion Card | Expansion Card | Expansion Card | Expansion Card | Expansion Card |
| RAID Levels Supported | N/A | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 |
| Supported Ports | SFP+ | N/A | N/A | N/A | N/A |
| Use Case | Storage Expansion | Server Expansion / Storage Expansion | Storage Expansion | Storage Expansion | Storage Expansion |
| Weight | N/A | 1.5 lbs | 1.2 lbs | N/A | N/A |
| Width | N/A | 4.4 inches | 3.5 inches | N/A | N/A |
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Questions & Answers
Q
What is the HPE Smart Array P440ar Controller?
A
The HPE Smart Array P440ar Controller is an integrated RAID controller option designed for DL360 Gen9 servers that offloads RAID processing, enhances data protection, and optimizes I/O performance in 2 GPU configurations.
Q
Which HPE servers support the P440ar Controller?
A
The P440ar Controller is compatible with HPE ProLiant DL360 Gen9 and DL380 Gen9 servers configured for two GPUs, ensuring seamless integration with existing chassis and backplanes.
Q
How many GPUs are supported by the P440ar in a DL360 Gen9?
A
The P440ar Controller supports up to two full-height GPUs in a DL360 Gen9 server, balancing compute acceleration with enterprise-class storage RAID functions.
Q
What RAID levels does the Smart Array P440ar support?
A
The Smart Array P440ar Controller supports RAID 0, 1, 5, 6, 10, 50, and 60, providing flexible performance and redundancy options for mixed SSD and HDD environments.
Q
What is the maximum internal storage capacity with P440ar?
A
When paired with HPE Gen9 hard drives or SSDs, the P440ar Controller supports up to 30 SAS/SATA devices for a maximum raw capacity exceeding 200 TB, depending on drive density.
Q
Does the P440ar Controller support SSD caching?
A
Yes, the P440ar Controller supports SSD read/write caching via SmartCache technology to accelerate application performance and reduce latency in I/O-intensive workloads.
Q
Which management tools are available for the P440ar?
A
You can manage the P440ar Controller through HPE Smart Storage Administrator (SSA), HPE OneView, and Integrated Lights-Out (iLO) for configuration, monitoring, and firmware updates.
Q
What interface and throughput does the P440ar offer?
A
The controller uses an x8 PCIe 3.0 interface and delivers up to 12 Gb/s per port, aggregating high bandwidth for multiple drives and GPUs in the DL360 Gen9 platform.
Q
How do I install the P440ar Controller in a DL360 Gen9?
A
To install, power down the server, insert the P440ar mezzanine card into the designated riser slot, connect drive backplane cables, then power on and configure via HPE SSA.
Q
What are the benefits of using P440ar in a 2 GPU configuration?
A
The P440ar delivers enterprise-grade RAID and cache acceleration while freeing up CPU resources for GPU compute tasks, resulting in balanced storage performance and reduced application latency.
Q
Can I update the firmware on the P440ar Controller?
A
Yes, firmware updates are available through HPE Service Pack for ProLiant (SPP) or directly via the Smart Storage Administrator, ensuring compatibility and feature enhancements.
Q
Is the P440ar compatible with HPE Gen9 drives?
A
The P440ar Controller is fully validated for use with HPE Gen9 SAS, SATA HDDs, and SSDs, delivering optimal performance and reliability in ProLiant servers.
Q
How does the P440ar improve storage performance?
A
By offloading RAID calculations and utilizing up to 2 GB battery-backed write cache, the P440ar accelerates read/write operations and reduces CPU overhead for demanding workloads.
Q
Does the P440ar support NVMe drives?
A
No, the P440ar Controller is designed for SAS and SATA devices. NVMe support requires an HPE NVMe-capable controller or adapter.
Q
What warranty and support options are available?
A
The P440ar Controller includes a one-year warranty and is covered under HPE’s global support services, with optional extensions for Proactive Care and point-of-need spares.
Q
What is the power consumption of the P440ar Controller?
A
The P440ar Controller typically consumes less than 10 W in operational mode, contributing minimal additional power draw to the DL360 Gen9 server.
Q
Does the P440ar support hot-swap drive replacement?
A
Yes, the P440ar Controller allows for hot-swap of SAS and SATA drives, enabling drive replacement or expansion without server downtime.
