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Lenovo 02JK822 2-Port 25Gb/s SFP28 PCIE GE 25GBase-X Network Adapter
- Dual-port 25Gb/s Ethernet connectivity
- SFP28 optical transceiver support
- PCI Express 3.0 x8 interface
- Low latency and high throughput
- Ideal for data centers and high-performance computing
- Supports SR-IOV for virtualization
- Energy-efficient design
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Key specifications
See full specs ↓- Interface
- PCI Express 3.0 x8
- Ports
- 2 x SFP28
- Speed
- 25Gb/s per port
- Form Factor
- Standard PCIe adapter
- Compatibility
- Servers and workstations
- Virtualization Support
- SR-IOV
Product details
The Lenovo 02JK822 is a 2-Port 25Gb/s SFP28 Network Adapter designed for high-speed Ethernet connectivity. It utilizes a PCI Express interface to deliver robust and scalable networking solutions for servers and workstations requiring significant bandwidth.
Technical Information
| Interface | PCI Express 3.0 x8 |
| Ports | 2 x SFP28 |
| Speed | 25Gb/s per port |
Additional Specifications
| Form Factor | Standard PCIe adapter |
| Compatibility | Servers and workstations |
| Virtualization Support | SR-IOV |
Description
The Lenovo 02JK822 Network Adapter provides two high-speed 25Gb/s Ethernet ports, utilizing SFP28 transceivers for optical connectivity. This adapter is engineered to meet the demanding bandwidth requirements of modern data centers, cloud computing environments, and high-performance computing (HPC) clusters. By offering 25Gb/s per port, it significantly increases network throughput compared to traditional 10GbE solutions, enabling faster data transfers, reduced latency, and improved application performance. Built on the PCI Express 3.0 x8 interface, the 02JK822 ensures ample bandwidth for its dual 25GbE ports, preventing bottlenecks and maximizing data flow. It is designed to support advanced features such as Single Root I/O Virtualization (SR-IOV), which allows virtual machines to directly access the network adapter, thereby reducing overhead and improving network performance in virtualized environments. This makes it an ideal choice for server consolidation and cloud infrastructure. This network adapter is a crucial component for organizations looking to upgrade their network infrastructure to support next-generation applications, big data analytics, and storage networking. Its dual-port design offers redundancy and increased capacity, while the 25Gb/s speed provides the necessary performance for data-intensive tasks. The Lenovo 02JK822 is a reliable and scalable solution for enhancing network connectivity in demanding IT environments.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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