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10Gb adapter provided reliable connectivity.
789006-B21
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HPE Ethernet 10Gb 2p 562FLR-SFP+FIO Adpt
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Name:
789006-B21
- Description:
- HPE Ethernet 10Gb 2p 562FLR-SFP+FIO Adpt
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Added to cart 28 times recently
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- Hpe
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- Warranty:
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- List Price:
$364.20
- Price:
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789006-B21 Overview
789006-B21 is a high-performance Ethernet adapter engineered to deliver robust 10Gbps speeds over a PCIe interface. Built to support essential network protocols such as TCP/IP and UDP, it comes with advanced features including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS, ensuring seamless connectivity and minimal latency in high-demand environments.
Designed as an internal PCIe card, 789006-B21 offers broad compatibility with Windows, Linux, and macOS, making it ideal for data centers, high-speed workstations, and gaming setups. Its reliable operation within an ambient range of 0 to 70°C and storage capacity from -40 to 85°C further underscores its suitability for diverse and challenging deployment scenarios.
789006-B21 price is $265.87, a 27% saving from the Hpe list price of $364.20. 789006-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 789006-B21 for additional pricing. Browse the full Hpe Network Adapters series or explore all Hpe products.
789006-B21 Specifications
- Product Type
- Network Adapter
- Adapter Type
- Ethernet
- Data Rate
- 10Gbps
- 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
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Power Consumption
- 6W
- Connector Type
- RJ-45
- Maximum Range
- 100 meters
- Bus Type
- PCIe x4
- Product Name
- 789006-B21 Ethernet Adapter
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
789006-B21 Use Case
Converged LAN/SAN in Virtualized Data Centers
In enterprises running VMware ESXi or Hyper-V clusters on HPE ProLiant servers, the HPE Ethernet 10Gb 2p 562FLR-SFP+ (789006-B21) adapter consolidates LAN and SAN traffic via FCoE offloading and FlexibleLOM connectivity. Outcome: Reduces cable count and switch ports by up to 50%, cuts power and cooling costs by 20%, and streamlines infrastructure management with a single 10Gb solution.
Ultra-Low Latency High-Frequency Trading Network
High-frequency trading firms require sub-microsecond network performance to maintain competitive edge. The HPE 789006-B21 adapter delivers direct PCIe FLR connectivity, hardware-based packet processing, and dual-port SFP+ 10Gb links for deterministic latency under 2 µs. Outcome: Accelerates trade execution by up to 15% and ensures consistent, jitter-free connectivity during peak trading sessions.
Scalable Multi-Tenant Cloud Networking
Cloud service providers and large-scale hosting environments leverage the HPE Ethernet 10Gb 2p 562FLR-SFP+ (789006-B21) adapter for SR-IOV, VLAN offload, and advanced QoS. This enables secure, high-throughput tenant isolation and dynamic network provisioning. Outcome: Achieves wire-speed segmentation, reduces VM network overhead by 30%, and accelerates new tenant deployment by 40%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 789006-B21 |  B9F56A |  870825-B21 |  867328-B21 |  TC352A | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 10Gbps | 1Gbps | 10Gbps | 10Gbps | 10Gbps |
| Connection Interface | PCIe | PCIe | PCIe | PCIe | PCIe |
| Supported Protocols | TCP/IP / UDP | TCP/IP, UDP | TCP/IP / UDP / iSCSI / NFS | TCP/IP, UDP, iSCSI, NFS | TCP/IP, UDP, iSCSI, NFS |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| 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 | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Windows / Linux / macOS | Windows, Linux, macOS, VMware, Hyper-V | Windows / Linux / macOS / VMware / Hyper-V | Windows, Linux, macOS | Windows, Linux, macOS |
| Max Speed | 10Gbps | 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 | 6W | 5W | 5W | 15W | 10W |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Maximum Range | 100 meters | 100 meters | 100 meters | N/A | 100 meters |
| Bus Type | PCIe x4 | PCIe x1 | PCIe x4 | PCIe x4 | PCIe x4 |
| Product Name | 789006-B21 Ethernet Adapter | B9F56A High-Performance Ethernet Adapter | 870825-B21 High-Speed Network Adapter | 867328-B21 High Performance Ethernet Adapter | TC352A Network Adapter |
| Height | N/A | 0.5 inches | 0.5 inches | 0.5 inches | 0.5 inches |
| Width | N/A | 3.0 inches | 4 inches | 3.4 inches | 4.4 inches |
| Depth | N/A | 2.0 inches | 6 inches | 1.2 inches | 1.5 inches |
| Weight | N/A | 0.2 lbs | 1.2 lbs | 0.3 lbs | 0.3 lbs |
Reviews & Ratings
D
Danish Iqbal
5
OEM card recognized immediately.
R
Rolf Steiner
4
Stable network links.
M
Matthew Ross
5
Good performance for servers.
J
Javier Cruz
5
Solid networking solution.
Questions & Answers
What is the HPE Ethernet 10Gb 2p 562FLR-SFP+ FlexibleLOM adapter?
The HPE Ethernet 10Gb 2-port 562FLR-SFP+ FlexibleLOM adapter is a dual-port SFP+ network card designed for HPE ProLiant servers, delivering 10GbE connectivity and advanced offload features.
Which HPE servers are compatible with the 789006-B21 adapter?
The 789006-B21 adapter is compatible with HPE ProLiant Gen8 and Gen9 rack and tower servers that support FlexibleLOM slots.
What performance can I expect from the 562FLR-SFP+ adapter?
The adapter delivers line-rate 10Gb Ethernet throughput per port, low latency, and CPU-offload capabilities for high-performance networking.
How many ports does the 789006-B21 provide and what type are they?
This FlexibleLOM adapter provides two SFP+ ports, each supporting 10Gb Ethernet links via optical or DAC transceivers.