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761871-B21
HP Smart Array P244br/1G FIO Controller
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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.
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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.
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.
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.
To get the detailed certification, please go to the Compliance Center.
| Product Type | Expansion Card | Expansion Card | Expansion Card | Expansion Card | |
| Card Type | Storage Controller | Storage Controller | Storage Controller | Storage Controller | |
| Interface | PCIe x8 | PCIe x8 | PCIe x4 | PCIe x8 | |
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | |
| Chipset / Controller | HP Smart Array | N/A | N/A | HPE Smart Array | |
| Supported Ports | N/A | N/A | N/A | N/A | |
| Port Count | N/A | N/A | N/A | 8 | |
| Max Data Rate | N/A | N/A | N/A | N/A | |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | N/A | N/A | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | |
| Capture Resolution | N/A | N/A | N/A | N/A | |
| Capture Frame Rate | N/A | N/A | N/A | N/A | |
| Low Profile Bracket | Yes | Yes | Yes | Yes | |
| Full Height Bracket | No | No | Yes | No | |
| Cooling | Passive | Passive | Passive | Passive | |
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | |
| Bus Width | 64-bit | 64-bit | 64-bit | 64-bit | |
| Power Requirements | 3.3V | 3.3V | 3.3V | 3.3V | |
| Use Case | Storage Expansion | Storage Expansion | Storage Expansion | Storage Expansion | |
| Product Name | 761871-B21-HP Smart Array P244br/1G FIO Controller | 761878-B21-HP H244br FIO Smart HBA | 866723-B21-HPE XL230k NVMe Enablement FIO Kit | 804405-B21-SMART ARRAY P408E-P SR GEN10 CTRLR PL=SI | |
| Height | N/A | N/A | N/A | 1.2 inches | |
| Width | N/A | N/A | N/A | 8.0 inches | |
| Depth | N/A | N/A | N/A | 10.0 inches | |
| Weight | N/A | N/A | N/A | 2.5 lbs |
P244br delivered stable RAID1 performance.
OEM quality avoided issues.
Good cache handling.
Reliable day to day operations.
Solid Gen9 controller.
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.
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.
The P244br supports RAID levels 0, 1, 5, 6, 10, 50, and 60, delivering flexible data protection and performance options for varied workload requirements.
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.