Name: P45641-H23 HPE InfiniBand NDR Ethernet 400Gb 1-Port OSFP PCIe 5.0 x16 MCX75310AAS-NEAT Adapter
Brand: HPE
SKU: P45641-H23
Price: 1680.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE P45641-H23 adapter serves as a dual-purpose network interface, capable of handling both InfiniBand NDR and 400Gb Ethernet traffic through a single OSFP port. It's designed to fit into high-performance servers using PCIe Gen5 x16 connections, providing the speed and low latency required for advanced computing tasks. This adapter often plays a central role in data centers focusing on HPC, AI workloads, and large-scale storage networks.

General Information
Brand	HPE
Part Number	P45641-H23

Connectivity & Physical
Weight	5.00
Condition	Refurbished

Product Description
The HPE P45641-H23 adapter provides high-performance connectivity with a single OSFP port, capable of handling InfiniBand NDR or 400Gb Ethernet traffic. This adapter is engineered for demanding data center applications that require fast, low-latency network links. Often found in enterprise data centers and HPC clusters, it supports workloads needing efficient data movement, including AI training, scientific simulations, and storage networking. IT professionals and network engineers benefit from its robust design and modern interface. Key Features Delivers 400Gb bandwidth with support for both InfiniBand and Ethernet protocols PCIe Gen5 x16 interface ensures ample lane capacity for intensive throughput Built with the Mellanox MCX75310AAS-NEAT chipset for optimized data handling Supports advanced networking features such as RDMA and congestion control Compatible with a wide range of server architectures for flexible deployment This adapter is commonly deployed in environments where data transfer speed and network efficiency are critical, like HPC and cloud infrastructures. Its ability to handle multiple protocols helps streamline network operations in mixed-vendor setups. By integrating this adapter, organizations can expect reliable network performance that meets the needs of modern, data-intensive applications.

Use Cases
The HPE P45641-H23 adapter is primarily deployed in high-performance computing environments where low latency and high throughput are critical. It is well-suited for data centers managing AI workloads, large-scale storage clusters, and virtualization setups that demand efficient and scalable network interfaces. How It's Used: Facilitates interconnectivity in HPC clusters within scientific research institutions requiring rapid data exchange. Supports 400Gb Ethernet in enterprise data centers focused on AI model training and inference workloads. Enables high-density virtualization environments in cloud service providers needing robust network performance. Integrates into storage area networks (SANs) to accelerate data throughput for large-scale storage arrays. Used in edge computing facilities requiring a compact, high-speed network interface to manage data aggregation efficiently. By providing a unified interface for InfiniBand and Ethernet over a PCIe Gen5 platform, this adapter enhances network scalability and operational efficiency. Its design supports the evolving demands of modern data centers, enabling seamless integration with advanced workloads and future-proofing infrastructure investments.

P45641-H23 HPE InfiniBand NDR Ethernet 400Gb 1-Port OSFP PCIe 5.0 x16 MCX75310AAS-NEAT Adapter

Product Overview

General Information

Connectivity & Physical

Product Description

Use Cases