Name: P45641-H21 HPE InfiniBand NDR 400Gb 1-Port OSFP PCIe 5.0 x16 Adapter
Brand: HPE
SKU: P45641-H21
Price: 1544.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE P45641-H21 adapter provides a high-speed 400Gb/s InfiniBand NDR connection through a single OSFP port designed for PCIe 5.0 x16 slots. It's well-suited for demanding data center and HPC environments, ensuring fast and reliable network performance where low latency and high throughput are crucial.

General Information
Brand	HPE
Part Number	P45641-H21

Connectivity & Physical
Weight	5.00
Condition	Refurbished

Product Description
The HPE P45641-H21 InfiniBand NDR adapter is built for environments requiring high bandwidth and low latency. It's commonly found in data centers and HPC clusters where rapid data transfer is critical. IT professionals and data engineers rely on this adapter to handle demanding workloads efficiently. Key Features Delivers 400Gb/s throughput for accelerated network tasks Equipped with a single OSFP port compatible with PCIe 5.0 x16 slots Employs the Mellanox MCX75310AAS-NEAT chipset for stable connectivity Designed to scale in large compute and storage infrastructures Enables reduced latency in complex data processing applications This adapter is typically deployed in supercomputing setups and enterprise data centers that need top-tier networking speed. It helps maintain smooth data flow across nodes, essential for simulations, analytics, and cloud workloads.

Use Cases
The HPE InfiniBand NDR 400Gb 1-Port OSFP PCIe 5.0 x16 Adapter is designed for environments requiring ultra-low latency and high throughput, such as large-scale HPC clusters and advanced data centers. Its capabilities align well with organizations managing intensive computational workloads and demanding data traffic patterns. How It's Used: Accelerating workload communication in high-performance computing clusters used by research institutions and scientific organizations. Integrating into large-scale data center fabric to support virtualization environments with high-speed data exchange. Facilitating rapid data transfers in storage clusters handling big data analytics for enterprises. Providing backbone connectivity in financial services firms where low latency trading applications are critical. Enabling edge computing nodes in telco environments requiring fast, reliable data transit between distributed resources. This adapter enhances operational efficiency by delivering consistent high-bandwidth connectivity and scalable performance. It supports complex networking demands, helping IT infrastructures maintain throughput and responsiveness as workloads grow.

P45641-H21 HPE InfiniBand NDR 400Gb 1-Port OSFP PCIe 5.0 x16 Adapter

Product Overview

General Information

Connectivity & Physical

Product Description

Use Cases