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761871-B21
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- HP Smart Array P244br/1G FIO Controller
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3 Year Extended Warranty
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Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
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RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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761871-B21 Overview
761871-B21-HP Smart Array P244br/1G FIO Controller is a high-performance storage controller expansion card engineered for server enhancement and storage expansion. Designed to integrate seamlessly into enterprise systems, this controller leverages a PCIe interface to deliver robust hardware RAID support and reliable data management, making it an ideal solution for demanding server environments.
Built on HP’s Smart Array technology, the controller offers a secure and efficient method to manage multiple hard drives and solid state devices. With a low-profile bracket designed to fit slim server chassis and compatibility with major operating systems such as Windows, Linux, and VMware ESXi, the 761871-B21-HP Smart Array P244br/1G FIO Controller provides a versatile upgrade path for modern data centers requiring enhanced storage performance and reliability.
What is the price of 761871-B21?
Pricing for 761871-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 761871-B21.
Explore more options from Server Expansion Cards or explore other Hpe products.
761871-B21 Specifications
| Product Type | Expansion Card |
| Card Type | Storage Controller |
| Interface | PCIe x8 |
| PCIe Version | PCIe 3.0 |
| Chipset / Controller | HP Smart Array |
| 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 / JBOD |
| 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 | Storage Expansion |
| Product Name | 761871-B21-HP Smart Array P244br/1G FIO Controller |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
761871-B21 Use Case
Enterprise Virtualization Consolidation with 761871-B21 HP Smart Array P244br/1G FIO Controller
Deploy the P244br/1G FIO Controller in HPE ProLiant DL380 servers running VMware vSphere to consolidate 100+ VMs on 24 SAS/SATA drives. Benefit: Achieve up to 30% higher IOPS and 40% lower latency with hardware RAID-5/6, simplify storage management via HPE Smart Storage Administrator, and ensure non-disruptive failover for mission-critical virtual workloads.
High-Performance OLTP Database Acceleration on HP Smart Array P244br/1G FIO Controller
Integrate the 761871-B21 controller into SQL Server/Oracle clusters requiring sub-millisecond transaction commits. Benefit: Leverage 1 GB battery-backed write cache and RAID-10 for consistent low-latency writes, reduce average query response times by 50%, and guarantee ACID-compliant data integrity under peak load.
Scalable VDI Infrastructure for Secure Remote Desktops
Use the HP Smart Array P244br/1G FIO Controller to power Citrix or VMware Horizon deployments with 500+ concurrent desktops. Benefit: Accelerate boot/ login storms by 35% through tiered SSD/HDD caching, optimize mixed read/write I/O patterns, and deliver seamless high-availability with persistent user data protection.
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 |
| Capture Frame Rate | - | N/A | N/A | N/A | N/A |
| Capture Resolution | - | N/A | N/A | N/A | N/A |
| Card Type | - | Storage Controller | Storage Controller | Storage Controller | Storage Controller |
| Chipset / Controller | - | N/A | HP Smart Array | N/A | HPE Smart Array |
| Cooling | - | Passive | Passive | Passive | Passive |
| Depth | - | N/A | N/A | N/A | 10.0 inches |
| Full Height Bracket | - | Yes | No | No | No |
| Height | - | N/A | N/A | N/A | 1.2 inches |
| Interface | - | PCIe x4 | PCIe x8 | PCIe x8 | PCIe x8 |
| Low Profile Bracket | - | Yes | Yes | Yes | Yes |
| Max Data Rate | - | 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 / VMware ESXi |
| PCIe Version | - | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 |
| Port Count | - | N/A | N/A | N/A | 8 |
| Power Requirements | - | 3.3V | 3.3V | 3.3V | 3.3V |
| Product Name | - | 866723-B21-HPE XL230k NVMe Enablement FIO Kit | 761871-B21-HP Smart Array P244br/1G FIO Controller | 761878-B21-HP H244br FIO Smart HBA | 804405-B21-SMART ARRAY P408E-P SR GEN10 CTRLR PL=SI |
| Product Type | - | 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 / JBOD | N/A | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| Supported Ports | - | N/A | N/A | N/A | N/A |
| Use Case | - | Storage Expansion | Storage Expansion | Storage Expansion | Storage Expansion |
| Weight | - | N/A | N/A | N/A | 2.5 lbs |
| Width | - | N/A | N/A | N/A | 8.0 inches |
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Questions & Answers
Q
What is the HP Smart Array P244br/1G FIO Controller (SKU 761871-B21)?
A
The HP Smart Array P244br/1G FIO Controller (SKU 761871-B21) is a high-performance RAID controller with 1 GB flash-backed write cache and Flexible I/O support, designed for HP ProLiant servers to optimize data throughput and redundancy.
Q
Which HP ProLiant servers are compatible with the P244br/1G FIO Controller?
A
The P244br controller is validated for HP ProLiant Gen9 and Gen10 servers, including DL360, DL380, ML350, and select tower and rack models, ensuring seamless hardware integration.
Q
What RAID levels does the HP Smart Array P244br support?
A
The P244br supports RAID levels 0, 1, 5, 6, 10, 50, and 60, delivering flexible data protection and performance options for varied workload requirements.
Q
What are the key specifications of the P244br/1G FIO Controller?
A
Key specifications include a PCIe 3.0 x8 host interface, 1 GB flash-backed cache, Flexible I/O ports for SAS/SATA, support for up to 256 logical drives, and advanced RAID algorithms.
Q
What is flash-backed write cache (FBWC) on the P244br controller?
A
FBWC uses non-volatile flash memory to protect write cache data against power loss, ensuring in-flight transactions are safely stored until battery or power is restored.
Q
What is Flexible I/O (FIO) technology on this controller?
A
Flexible I/O (FIO) allows dynamic configuration of SAS/SATA ports, enabling the P244br to adapt to varying drive types and enclosure architectures without hardware changes.
Q
How do I install the HP Smart Array P244br controller in my server?
A
Power down the server, insert the controller into an available PCIe slot, secure it with the retention bracket, connect drive backplanes via SFF-8087 cables, and power on to initialize.
Q
Does the P244br controller support both HDDs and SSDs?
A
Yes, the P244br supports SAS and SATA hard drives as well as SAS and SATA SSDs, offering flexible storage options for tiered performance configurations.
Q
What interface and external connectors does the P244br use?
A
The controller features an internal PCIe 3.0 x8 interface and two internal SFF-8087 Mini‐SAS connectors for direct connection to server drive backplanes.
Q
How can I manage and configure the P244br RAID settings?
A
Use HP Smart Storage Administrator (SSA) or the hpssacli command-line utility to create, delete, and modify logical drives, monitor cache status, and configure advanced RAID options.
Q
Can I boot from a RAID array created by the P244br controller?
A
Yes, the P244br supports bootable RAID volumes, allowing operating system installation and server boot directly from configured logical drives.
Q
How do I update the firmware on my P244br controller?
A
Download the latest firmware package from the HP support site, then apply updates via HP Smart Update Manager (SUM) or SSA, following on-screen instructions for safe patching.
Q
What warranty covers the HP Smart Array P244br/1G FIO Controller (761871-B21)?
A
The controller is covered by HP’s standard three-year limited warranty with optional extensions, including on-site parts replacement and support services.
Q
What is the power consumption of the P244br controller?
A
Typical power consumption is 7 W at idle and up to 12 W under maximum load, ensuring energy-efficient operation within HP server platforms.
Q
What is the difference between the P244br and other P244 Smart Array controllers?
A
The ‘br’ model adds 1 GB flash-backed cache and Flexible I/O support over standard P244 controllers, improving data protection and port adaptability.
Q
Can I upgrade an existing HP Smart Array controller to the P244br?
A
Yes, you can replace older Smart Array controllers with the P244br in compatible servers; ensure firmware updates and proper cable connections are in place.
Q
Where can I purchase the HP Smart Array P244br Controller or get technical support?
A
Purchase directly from the HP online store or authorized resellers. For support, contact HP Customer Support or visit the HP Enterprise support portal for documentation and updates.
