665246-B21 - HP Ethernet 10GB 2-Port 560M Adapter
Shop all HP parts (82,894) ›- Dual 10Gb/s Ethernet ports
- Mellanox ConnectX-3 controller
- PCI Express 2.0 x8 interface
- High-performance networking for demanding applications
- Supports advanced features like RDMA (Remote Direct Memory Access)
- Ideal for data centers, high-performance computing, and storage
- Low latency and high throughput
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Key specifications
See full specs ↓- Product Type
- Network Adapter
- Number of Ports
- 2
- Data Transfer Rate
- 10Gb/s per port
- Interface
- PCIe 2.0 x8
- Controller
- Mellanox ConnectX-3
- Connector Type
- SFP+
Product details
The HP 665246-B21 is a 2-port 10Gb/s Ethernet Network Adapter based on the Mellanox ConnectX-3 controller. It utilizes a PCIe 2.0 x8 interface for high-speed connectivity in servers and workstations.
Specifications
- Product Type
- Network Adapter
- Number of Ports
- 2
- Data Transfer Rate
- 10Gb/s per port
- Interface
- PCIe 2.0 x8
- Controller
- Mellanox ConnectX-3
- Connector Type
- SFP+
Description
The HP 665246-B21 is a high-performance dual-port 10 Gigabit Ethernet Network Adapter designed to meet the demanding bandwidth and low-latency requirements of modern data centers and high-performance computing environments. Powered by the advanced Mellanox ConnectX-3 controller, this adapter delivers exceptional throughput and efficiency, making it suitable for intensive applications such as large-scale data analysis, high-frequency trading, and high-performance storage solutions. Featuring a PCI Express 2.0 x8 interface, the adapter ensures ample bandwidth to support its dual 10Gb/s ports, minimizing bottlenecks and maximizing data transfer speeds. The inclusion of SFP+ connectors provides flexibility in network cabling, allowing for the use of direct attach copper (DAC) cables or fiber optic transceivers depending on the specific network infrastructure requirements. This adapter is engineered for robust performance and reliability in mission-critical environments. Beyond its raw speed, the Mellanox ConnectX-3 controller offers advanced networking features that can significantly enhance application performance. These may include support for technologies like RDMA (Remote Direct Memory Access), which allows network adapters to transfer data directly from the memory of one computer to the memory of another without involving the operating system, thereby reducing CPU overhead and latency. The HP 665246-B21 is a powerful solution for organizations seeking to upgrade their network infrastructure to support next-generation applications and workloads.
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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