United States$5,000,000+
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Peter Collins
5
Smart Array controller handled RAID workloads smoothly.
B9F56A
HPE Smart Array P711M/1G FBWC Cntrlr
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B9F56A
- Description:
- HPE Smart Array P711M/1G FBWC Cntrlr
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B9F56A Overview
B9F56A is a high-performance Ethernet network adapter designed for modern data centers and high-speed workstations. It delivers a reliable 1Gbps data rate via a PCIe connection interface and supports essential protocols such as TCP/IP and UDP, all housed within a robust internal PCIe card form factor, making it ideal for small office networks and gaming setups.
This adapter is fully compatible with Windows, Linux, macOS, VMware, and Hyper-V, and comes equipped with industry-standard features including auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS. Its engineered operating parameters—ranging from 0 to 70°C in operation and -40 to 85°C in storage, along with a low power consumption of 5W—ensure optimum performance and reliability in a variety of computing environments.
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B9F56A Specifications
- Product Type
- Network Adapter
- Adapter Type
- Ethernet
- Data Rate
- 1Gbps
- Connection Interface
- PCIe
- Supported Protocols
- TCP/IP, UDP
- Form Factor
- Internal PCIe Card
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Windows, Linux, macOS, VMware, Hyper-V
- Max Speed
- 1Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 5W
- Connector Type
- RJ-45
- Maximum Range
- 100 meters
- Bus Type
- PCIe x1
- Product Name
- B9F56A High-Performance Ethernet Adapter
- Height
- 0.5 inches
- Width
- 3.0 inches
- Depth
- 2.0 inches
- Weight
- 0.2 lbs
B9F56A Use Case
Enterprise Virtualization Acceleration with HPE Smart Array P711M/1G FBWC
In a global enterprise data center consolidating hundreds of virtual machines, the B9F56A-HPE Smart Array P711M/1G FBWC controller delivers hardware RAID 0/1/5/10/50 and 1 GB battery-backed cache to sustain 200K+ IOPS at sub-millisecond latency. This use case maximizes VM density, reduces storage bottlenecks, and drives 30% faster provisioning and migration times, ensuring predictable performance SLAs for business-critical applications.
High-Throughput OLTP Database Performance for Financial Services
A tier-1 financial institution running real-time transaction processing on Oracle and SQL Server achieves sub-2 ms write latency using the P711M’s 1 GB FBWC cache and CacheVault technology. By offloading parity calculations to dedicated hardware and protecting in-flight data against power loss, the controller boosts sustained write IOPS by 40%, accelerates end-of-day batch jobs by 50%, and strengthens compliance with zero data loss guarantees.
Regulatory-Compliant Backup and Rapid Recovery for Healthcare
A large healthcare provider implements nightly backups and RAID-protected staging volumes on HPE ProLiant servers equipped with the P711M/1G FBWC controller. Leveraging its advanced cache algorithms and secure write-through mode, the solution cuts backup windows by 35% and enables sub-5 minute RPO/RTO for critical patient records. The outcome is streamlined HIPAA compliance, minimized downtime, and enhanced data integrity.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| B9F56A |  684208-B21 |  867707-B21 |  789006-B21 |  817710-B21 | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Ethernet | USB-to-Ethernet | Converged | Ethernet | USB-to-Ethernet |
| Data Rate | 1Gbps | 1Gbps | 10Gbps | 10Gbps | 10Gbps |
| Connection Interface | PCIe | USB 3.0 | PCIe | PCIe | USB 3.0 |
| Supported Protocols | TCP/IP, UDP | TCP/IP, UDP | TCP/IP, UDP, iSCSI, NFS | TCP/IP / UDP | TCP/IP / UDP / NFS |
| Form Factor | Internal PCIe Card | External USB Device | Internal PCIe Card | Internal PCIe Card | External USB Device |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 5V | 3.3V | 3.3V | 5V |
| Compatibility | Windows, Linux, macOS, VMware, Hyper-V | Windows, Linux, macOS | Windows, Linux, macOS | Windows / Linux / macOS | Windows / Linux / macOS |
| Max Speed | 1Gbps | 1Gbps | 10Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 5W | N/A | 15W | 6W | 5W |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Maximum Range | 100 meters | 100 meters | 100 meters | 100 meters | 100 meters |
| Bus Type | PCIe x1 | USB 3.0 | PCIe x4 | PCIe x4 | USB 3.0 |
| Product Name | B9F56A High-Performance Ethernet Adapter | 684208-B21 USB-to-Ethernet Adapter | 867707-B21 High-Performance Converged Network Adapter | 789006-B21 Ethernet Adapter | 817710-B21 USB-to-Ethernet Adapter |
| Height | 0.5 inches | N/A | 1.2 inches | N/A | 0.5 inches |
| Width | 3.0 inches | N/A | 3.4 inches | N/A | 2.0 inches |
| Depth | 2.0 inches | N/A | 0.5 inches | N/A | 1.5 inches |
| Weight | 0.2 lbs | N/A | 0.8 lbs | N/A | 0.2 lbs |
Reviews & Ratings
U
Usman Farooq
5
Reliable cache performance with no rebuild issues.
M
Michael Trent
5
OEM controller worked flawlessly in production.
S
Shahbaz Ali
5
Good balance of performance and stability.
E
Erik Lund
5
Solid storage controller choice.
Questions & Answers
What is the HPE Smart Array P711M/1G FBWC Controller (SKU B9F56A)?
The HPE Smart Array P711M/1G FBWC (SKU B9F56A) is a PCIe 2.0 RAID controller with 1 GB battery-backed cache for enterprise storage arrays.
Which RAID levels does the P711M/1G FBWC support?
It natively supports RAID 0, 1, 1+0, 5, 6 and single-level RAID 10, enabling flexible redundancy and performance options.
How much cache memory is on the P711M controller?
The controller includes 1 GB of DDR2 battery-backed write cache (FBWC) to optimize write performance and data integrity.
What benefits does the Flash-Backed Write Cache (FBWC) provide?
FBWC secures write transactions during power loss, boosts sustained I/O throughput, and accelerates application performance under load.
Which HPE ProLiant servers are compatible with this controller?
Compatibility spans Gen8 and Gen9 HPE ProLiant DL, ML, and BL series servers; refer to the HPE QuickSpecs for model-specific details.
What physical interface does the P711M/1G FBWC use?
The controller uses a PCI Express 2.0 8-lane interface and supports SAS 6 Gb/s for maximum throughput to external arrays.
How does the P711M controller improve database performance?
By offloading RAID calculations to the integrated processor and leveraging 1 GB FBWC, it reduces latency and accelerates transactional workloads.
Can I attach both HDDs and SSDs to this controller?
Yes, the P711M/1G FBWC supports mixed HDD and SSD configurations on SAS and SATA drives for tiered storage solutions.
What is the installation process for the P711M/1G FBWC?
Power down the server, insert the controller into an available PCIe slot, reconnect drive backplanes, and update firmware via HPE SSA.
Which firmware version is required for optimal performance?
Install the latest HPE Smart Array firmware 7 .XX or higher, available through the HPE Support Center, for full feature support.
Does the controller support HPE Smart Storage Administrator (SSA)?
Yes, the P711M/1G FBWC is fully managed via HPE SSA for array configuration, monitoring and firmware updates through an intuitive GUI.
How can I monitor cache battery health?
Use HPE SSA or iLO health logs to view real-time FBWC charge status, battery life expectancy and recharge cycles.
What battery options are available for the cache backup?
HPE offers both replaceable Smart Storage Battery and optional Flash Backed Write Cache Upgrade Kits for extended cache protection.
Is it possible to expand the cache memory?
No, the P711M/1G FBWC is fixed at 1 GB cache. For higher cache, upgrade to HPE Smart Array controllers with larger memory modules.
What are the power consumption specifications?
Typical power draw is 11 W (active) and 2 W (idle); consult the QuickSpecs for exact figures under various workload conditions.
What warranty and support does HPE provide for this controller?
HPE includes a limited three-year warranty with 24×7 support and optional Care Pack services for rapid replacement and onsite assistance.