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867707-B21
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ETH 10GB 2P 521T ADAPTER PL-SI
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Name:
867707-B21
- Description:
- ETH 10GB 2P 521T ADAPTER PL-SI
- Rating:
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- Hpe
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867707-B21 Overview
867707-B21 is a high-performance converged network adapter designed to deliver reliable 10Gbps Ethernet connectivity via a PCIe interface. It is engineered for data centers and high-speed workstations, providing robust support for key network protocols such as TCP/IP, UDP, iSCSI, and NFS while operating in an internal PCIe card form factor.
867707-B21 is fully compatible with major operating systems including Windows, Linux, and macOS, ensuring versatile deployment in modern IT environments. Its design emphasizes critical features like auto-negotiation, Wake-on-LAN, and jumbo frame support, making it an ideal choice for applications demanding efficient data throughput and low latency.
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867707-B21 Specifications
- Product Type
- Network Adapter
- Adapter Type
- Converged
- Data Rate
- 10Gbps
- Connection Interface
- PCIe
- Supported Protocols
- TCP/IP, UDP, iSCSI, NFS
- 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
- 15W
- Connector Type
- RJ-45
- Maximum Range
- 100 meters
- Bus Type
- PCIe x4
- Product Name
- 867707-B21 High-Performance Converged Network Adapter
- Height
- 1.2 inches
- Width
- 3.4 inches
- Depth
- 0.5 inches
- Weight
- 0.8 lbs
867707-B21 Use Case
Virtualized Data Center Acceleration with 867707-B21-ETH 10GB 2P 521T ADAPTER PL-SI
In large-scale VMware and Hyper-V environments, the 867707-B21-ETH 10GB 2P 521T ADAPTER PL-SI delivers dual 10GbE ports with advanced iSCSI and TCP/IP offloads. By offloading network protocol processing to the adapter’s silicon, enterprises achieve up to 30% CPU savings and sustained 10 Gbps throughput per port. The result is consistently high VM density, predictable multi-tenant performance, and streamlined data center operations.
Low-Latency RDMA for High-Performance Computing Clusters
Research labs and engineering firms running MPI-based simulations deploy the 867707-B21-ETH 10GB 2P 521T ADAPTER PL-SI to leverage RoCE (RDMA over Converged Ethernet). With sub-2 µs latency and kernel-bypass data paths, this adapter accelerates node-to-node communication, boosting compute efficiency by up to 25%. The outcome is faster time-to-result on large-scale modeling, genomics analysis, and real-time data analytics workloads.
Sub-Microsecond Trading Infrastructure for Financial Services
In ultra-low-latency trading environments, financial institutions integrate the 867707-B21-ETH 10GB 2P 521T ADAPTER PL-SI into co-located servers to achieve sub-10 µs round-trip network times. Hardware-based packet steering and timestamping ensure deterministic latency and minimal jitter for FIX protocol traffic. The business outcome is improved order execution speed, reduced slippage, and a measurable competitive advantage in equities, derivatives, and FX markets.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 867707-B21 |  AJ763BR |  718904-B21 |  817710-B21 |  817722-B21 | |
|---|---|---|---|---|---|
| Product Type | Network Adapter | Network Adapter | Network Adapter | Network Adapter | Network Adapter |
| Adapter Type | Converged | Ethernet | Ethernet | USB-to-Ethernet | Ethernet |
| Data Rate | 10Gbps | 10Gbps | 1Gbps | 10Gbps | 10Gbps |
| Connection Interface | PCIe | PCIe | PCIe | USB 3.0 | PCIe |
| Supported Protocols | TCP/IP, UDP, iSCSI, NFS | TCP/IP / UDP | TCP/IP, UDP | TCP/IP / UDP / NFS | TCP/IP, UDP, iSCSI |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | External USB Device | 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 | 5V | 3.3V |
| Compatibility | Windows, Linux, macOS | Windows / Linux / macOS | Windows, Linux, macOS | Windows / Linux / macOS | Windows, Linux, macOS, VMware |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 10Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames | Auto-negotiation, Wake-on-LAN, Jumbo Frames | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | 15W | 15W | 3.5W | 5W | 10W |
| 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 x4 | PCIe x4 | PCIe x1 | USB 3.0 | PCIe x4 |
| Product Name | 867707-B21 High-Performance Converged Network Adapter | AJ763BR High-Speed Ethernet Adapter | 718904-B21 Gigabit Ethernet Adapter | 817710-B21 USB-to-Ethernet Adapter | 817722-B21 High-Performance Ethernet Adapter |
| Height | 1.2 inches | 1.2 inches | 0.4 inches | 0.5 inches | 1.5 inches |
| Width | 3.4 inches | 2.0 inches | 4.3 inches | 2.0 inches | 3.0 inches |
| Depth | 0.5 inches | 0.5 inches | 1.5 inches | 1.5 inches | 0.5 inches |
| Weight | 0.8 lbs | 0.8 lbs | 0.2 lbs | 0.2 lbs | 0.3 lbs |
Reviews & Ratings
N
Noman Khalid
5
Works well in mixed vendor networks.
S
Samuel Reed
5
Stable drivers and throughput.
I
Irfan Javed
4
OEM card fit perfectly.
G
Giovanni Russo
5
Dependable networking option.
Questions & Answers
What is the ETH 10GB 2P 521T Adapter PL-SI (SKU: 867707-B21)?
The ETH 10GB 2P 521T Adapter PL-SI (SKU 867707-B21) is a dual-port 10 GbE PCIe 2.0 x8 network adapter designed for HPE ProLiant servers to deliver high-performance connectivity.
Which servers are compatible with the 867707-B21 adapter?
This adapter is compatible with HPE ProLiant Gen8 and Gen9 rack and tower servers that support PCIe 2.0 x8 slots and low-profile cards.
What network speeds does the ETH 10GB 2P 521T Adapter support?
Each port supports 10 Gbps full-duplex Ethernet for a total aggregated bandwidth of 20 Gbps.
What PCIe slot and lane configuration is required for installation?
The adapter requires a PCIe 2.0 x8 slot; it is backward compatible with PCIe 3.0 slots but will operate at PCIe 2.0 speeds.