726736-B21 - Controller/Controller Options for HPE Server
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726736-B21 Overview
HPE Smart Array P440ar/2G Controller S-ERVER 726736-B21
Overview
726736-B21 Overview
HPE Smart Array P440ar/2GB FBWC 12Gb 2-port Int SAS Controller, SAS-2, PCI Express x8, 1 ADM, 0, 1, 5, 6, 10, 50, 60, 12 Gbit/s, 2048 MB, DDR3
726736-B21 is the HPE Smart Array P440ar/2GB FBWC 12Gb 2-port Int SAS Controller. The HPE Smart Array P440ar Controller is a Flexible Smart Array, 12 Gb/s SAS RAID controller that provides enterprise-class storage performance, increased internal scalability with SAS Expander Card, and data protection for HP ProLiant Gen9 rack and tower servers. It features eight internal physical links and delivers increased server uptime by providing advanced storage functionality, including online RAID level migration between any RAID levels with flash backed write cache (FBWC), global online spare, and pre-failure warning.
Quick Spec
Part Number | 726736-B21 |
Transfer rate | 12Gb/s SAS per physical link 6Gb/s SATA per physical link PCI Express Gen3 x8 link width |
Form factor | Flexible card |
Ports | Internal: 8 physical links across 2 x4 ports |
Cache | 2GB Flash-backed write cache |
RAID levels | 0, 1, 10, 5, 50, 6, 60, 10 ADM |
Servers supported | HPE ProLiant DL360 Gen9 HPE ProLiant DL380 Gen9 HPE ProLiant DL560 Gen9 HPE ProLiant ML350 Gen9 |
Product dimensions (H x W x D) | 4.09 in x 5.3 in x 1.23 in |
Weight | 1 lb |
Supported Servers
Model | Description |
HPE DL380 G9 NVMe 6 SSD Exp Bay CTO Sever | |
HPE DL380 Gen9 24SFF CTO Server | |
719064-B21 | HPE DL380 Gen9 8SFF CTO Server |
HPE ProLiant DL380 Gen9 E5-2640v4 2P 16GB-R P440ar 8SFF 500W PS Server | |
HPE ProLiant DL380 Gen9 E5-2620v4 2P 16GB-R P840ar 12LFF 800W PS Server | |
HPE DL380 Gen9 12LFF CTO Server | |
755259-B21 | HPE DL360 Gen9 4LFF CTO Server |
755258-B21 | HPE DL360 Gen9 8SFF CTO Server |
873831-S01 | HPE ProLiant DL360 Gen9 E5-2609v4 8GB-R H240ar 8SFF 500W Server |
HPE ProLiant DL560 Gen9 E5-4610v3 2P 32GB-R B140i 8SFF SATA 1200W PS Entry Server | |
HPE ProLiant DL560 Gen9 E5-4655v4 2P 64GB-R P440ar/2G 8SFF 2x1200W RPS Server | |
765819-001 | HPE ProLiant ML350 Gen9 E5-2609v3 8GB-R B140i 8LFF 500W PS Entry Tower Server |
HPE ProLiant ML350 Gen9 E5-2640v4 16GB-R P440ar 8SFF 2x800W PS Server | |
HPE ProLiant ML350 Gen9 E5-2620v4 8GB-R P440ar 8SFF 500W PS Server |
HP Smart Array P440ar/2GB FBWC 12Gb 2-port Int SAS Controller
- Supported storage drive interfaces: SAS-2
- Host interface: PCI Express x8
- RAID levels: 1 ADM, 0, 1, 5, 6, 10, 50, 60
- 12 Gbit/s
- Number of devices supported: 26
Summary Description
HPE Smart Array P440ar/2GB FBWC 12Gb 2-port Int SAS Controller, SAS-2, PCI Express x8, 1 ADM, 0, 1, 5, 6, 10, 50, 60, 12 Gbit/s, 2048 MB, DDR3
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Specification
726736-B21 Specification
726736-B21 Specification | |
Transfer rate | 12Gb/s SAS per physical link 6Gb/s SATA per physical link PCI Express Gen3 x8 link width |
Form factor | Flexible card |
Ports | Internal: 8 physical links across 2 x4 ports |
Cache | 2GB Flash-backed write cache |
RAID levels | 0, 1, 10, 5, 50, 6, 60, 10 ADM |
Servers supported | HPE ProLiant DL360 Gen9 HPE ProLiant DL380 Gen9 HPE ProLiant DL560 Gen9 HPE ProLiant ML350 Gen9 |
Additional features | HPE SmartCache (optional license) HPE Secure Encryption (optional license) |
Product dimensions (H x W x D) | 4.09 in x 5.3 in x 1.23 in |
Weight | 1 lb |
Frequently Asked Questions
What server platforms are compatible with the HPE Smart Array P440ar/2G Controller? +
The 726736-B21 is specifically designed for integration with HPE ProLiant Gen9 rack and tower servers. It utilizes a dedicated flexible slot, ensuring a seamless, space-saving connection that maintains airflow and accessibility within the chassis. Always verify your specific server model's backplane configuration to ensure full compatibility with this mezzanine-style storage controller.
How does the 2GB FBWC enhance the performance of the 726736-B21? +
The onboard 2GB Flash-Backed Write Cache (FBWC) significantly boosts IOPS by buffering data during write operations. This high-capacity cache minimizes latency for intensive database and virtualization workloads. In the event of a power loss, the flash memory ensures data persistence, eliminating the need for traditional battery-backed units and providing long-term reliability for critical enterprise storage environments.
What RAID levels does the HPE Smart Array P440ar support? +
This controller supports a wide array of configurations, including RAID 0, 1, 5, 6, 10, 50, and 60. This versatility allows network administrators to balance data protection and storage performance according to their specific application requirements. Whether you are running high-performance transactional databases or massive file storage arrays, the P440ar provides the necessary flexibility for robust RAID management.
Is the HPE P440ar suitable for 12Gb/s SAS drive deployments? +
Yes, this controller features 12Gb/s SAS and 6Gb/s SATA interface technology. It is fully engineered to support high-speed enterprise drives, providing the increased throughput necessary for modern storage arrays. By utilizing this controller, you can effectively leverage the full bandwidth potential of your Gen9 server storage subsystem, ensuring optimal data transfer speeds for demanding enterprise tasks.
Can I use the HPE P440ar for advanced storage features like RAID migration? +
The P440ar supports advanced storage functions, including online RAID level migration and strip size migration. These features allow you to scale your storage infrastructure dynamically without downtime. By managing your RAID topology through the HPE Smart Storage Administrator (SSA) software, you can easily adjust your storage performance and redundancy settings to meet evolving organizational data requirements as your business grows.
How is the 726736-B21 managed within a complex enterprise network? +
Management is handled through the HPE Smart Storage Administrator (SSA) suite, which provides a centralized interface for configuring and monitoring your storage controllers. The P440ar integrates directly with HPE management tools, enabling proactive health monitoring and efficient configuration across multiple server nodes. This streamlines administrative overhead and ensures that storage performance remains consistent with your overall IT infrastructure policies.
What are the primary deployment scenarios for the Smart Array P440ar? +
This controller is ideal for small to medium-sized business environments or enterprise branch offices that require robust storage performance within a compact form factor. It is best suited for ProLiant Gen9 servers needing secure hardware-based RAID for virtualization, web servers, or general file/print workloads where reliable data protection and high-speed throughput are absolute prerequisites for daily operations.
Does the P440ar require specific licensing for advanced features? +
Basic RAID management and standard array functions are included with the controller. However, for features such as advanced encryption or specific Smart Array performance updates, you may need to ensure your HPE environment is utilizing the appropriate firmware and software modules. Always consult the latest HPE Smart Storage documentation to confirm which advanced features require additional software entitlement or licensing keys.
How can I request a bulk quote for the HPE 726736-B21 controller? +
If you are planning an infrastructure refresh or need to provision multiple servers, BuyRouterSwitch.com makes procurement efficient. Simply navigate to our contact page or use our dedicated RFQ form to submit your quantity requirements. Our sales team will provide a competitive bulk quote tailored to your project scope, ensuring you receive the best pricing available for your enterprise networking and storage hardware needs.
Why should I choose BuyRouterSwitch.com for my HPE hardware procurement? +
BuyRouterSwitch.com is a trusted source for genuine enterprise hardware, providing IT professionals with access to authentic components like the 726736-B21. We prioritize secure ordering processes and streamlined procurement workflows. By choosing us, you benefit from our commitment to quality, industry-standard supply chain practices, and a purchasing experience designed to meet the rigorous demands of professional network and server administrators.
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