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HPE P21928-B21 1 2-Ports PCIe 3.0 x16 QSFP28 Ethernet Network Adapter
- Dual QSFP28 ports for 100Gb/s connectivity
- PCIe 3.0 x16 interface for high bandwidth
- Supports high-speed Ethernet communication
- Ideal for data-intensive server workloads
- Provides enhanced network throughput and performance
- Designed for modern server infrastructure and cloud environments
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Key specifications
See full specs ↓- SKU
- P21928-B21
- Title
- HPE P21928-B21 1 2-Ports PCIe 3.0 x16 QSFP28 Ethernet Network Adapter
- Port Type
- QSFP28
- Number of Ports
- 2
- Interface
- PCIe 3.0 x16
- Speed
- Up to 100Gb/s per port
Product details
The HPE P21928-B21 is a dual-port PCIe 3.0 x16 Ethernet Network Adapter featuring QSFP28 connectors. It is designed to provide high-speed 100Gb/s connectivity for demanding server applications.
Technical Information
| SKU | P21928-B21 |
| Title | HPE P21928-B21 1 2-Ports PCIe 3.0 x16 QSFP28 Ethernet Network Adapter |
| Port Type | QSFP28 |
Additional Specifications
| Number of Ports | 2 |
| Interface | PCIe 3.0 x16 |
| Speed | Up to 100Gb/s per port |
Description
The HPE P21928-B21 Ethernet Network Adapter is engineered to deliver exceptional high-speed connectivity, crucial for the most demanding server and data center applications. This adapter features two QSFP28 ports, each capable of supporting speeds up to 100 Gigabits per second (Gb/s). This dual-port configuration provides a massive aggregate bandwidth of 200Gb/s, making it suitable for high-performance computing, large-scale virtualization, cloud infrastructure, and advanced storage solutions. The adapter connects to the server via a PCI Express 3.0 x16 interface. This interface offers a significant bandwidth of up to 128 GB/s bidirectional throughput, ensuring that the adapter can operate at its full potential without being limited by the host connection. The PCIe 3.0 x16 slot is a standard for high-performance server components, providing ample bandwidth for data-intensive tasks and minimizing latency. Designed for environments that require maximum network throughput and low latency, the HPE P21928-B21 is a powerful addition to any modern server infrastructure. Its dual 100Gb/s ports offer redundancy, increased capacity, and the flexibility to connect to high-speed network fabrics or storage devices. This adapter is an ideal choice for organizations looking to build or upgrade to a next-generation network architecture capable of handling the most intensive data workloads.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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