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HPE 644161-B21 InfiniBand 2 x Ports 10/40GbE FDR/Ethernet 544M Adapter
- HPE InfiniBand/Ethernet Adapter
- Dual Port: 2 x 10/40GbE
- Supports InfiniBand FDR and Ethernet
- Part Number: 644161-B21
- Low latency and high throughput
- Ideal for HPC, storage, and high-performance networking
- Connects via PCIe 3.0 x8 interface
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Product Overview
The HPE 644161-B21 InfiniBand Adapter provides high-speed, low-latency connectivity for HPE ProLiant servers. It features dual ports supporting both 10/40GbE Ethernet and InfiniBand FDR, making it a versatile solution for high-performance computing, storage networking, and cluster environments.
Technical Information
| Product Type | Network Adapter |
| Brand | HPE (Hewlett Packard Enterprise) |
| Part Number | 644161-B21 |
Additional Specifications
| Ports | 2 x 10/40GbE |
| Technology | InfiniBand FDR / Ethernet |
| Interface | PCIe 3.0 x8 |
Product Description
The HPE 644161-B21 is a high-performance network adapter designed to meet the demanding connectivity requirements of modern data centers and high-performance computing (HPC) environments. This adapter offers exceptional speed and low latency, crucial for applications that involve large data transfers, real-time processing, and inter-node communication in clustered systems. Featuring dual ports capable of operating at either 10GbE or 40GbE speeds, this adapter provides significant bandwidth for network traffic. It supports both standard Ethernet protocols and InfiniBand FDR (Fourteen Data Rate), offering unparalleled flexibility. This dual-protocol capability allows it to be used in a wide range of scenarios, from traditional enterprise networking to specialized HPC interconnects and high-speed storage fabrics. Utilizing the PCIe 3.0 x8 interface, the 644161-B21 ensures that the adapter is not a bottleneck for data flow, providing sufficient bandwidth to fully leverage its 40Gbps capabilities. Its versatility makes it an ideal choice for servers involved in scientific simulations, financial modeling, big data analytics, and high-performance storage solutions where speed and responsiveness are paramount.