Name: 649281-B21 HPE InfiniBand FDR/EN 10Gb/40Gb Dual-Port 544QSFP PCIe x8 HCA
Brand: HPE
SKU: 649281-B21
Price: 94.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE InfiniBand FDR/EN 10Gb/40Gb Dual-Port Host Channel Adapter acts as a bridge between high-speed InfiniBand and Ethernet networks, fitting seamlessly into server environments that need powerful data connectivity. It supports dual QSFP ports over a PCIe x8 interface, ensuring swift data transfers for workloads that depend heavily on network performance.

General Information
Brand	HPE
Part Number	649281-B21

Technical Information
Port Count	2-Port (Dual)
Bus Interface	PCIe 3.0 x8
Power Consumption	Bus-powered (PCIe x8)
Chipset / Controller	Mellanox ConnectX-3 Pro (VPI)
Network Topology	Switched Fabric (N-Port)
Bracket Height	Both Brackets Included

Advanced Features & Compatibility
OS Compatibility	Windows Server 2019, Windows Server 2022, VMware ESXi 7.x, VMware ESXi 8.x, RHEL 8, RHEL 9, SLES 15

Physical Characteristics
Form Factor	Low-profile (Half-height) PCIe add-in card
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV, cULus

Product Description
The HPE InfiniBand FDR/EN 10Gb/40Gb Dual-Port Host Channel Adapter provides high-speed networking capabilities designed to enhance data center and high-performance computing environments. This adapter is often found in server setups requiring efficient data transfer and low-latency communication. Built for enterprises and research institutions that manage demanding workloads, it supports both InfiniBand and Ethernet protocols, making it versatile for various network configurations. IT professionals and system administrators benefit from its robust design and multi-protocol support. Key Features Delivers dual-port connectivity for InfiniBand FDR and 10Gb Ethernet traffic Utilizes PCIe x8 interface to optimize bandwidth and reduce bottlenecks Equipped with QSFP connectors for high-density networking setups Compatible with a wide range of HPE servers and storage systems Provides low latency and high throughput suitable for HPC clusters This adapter is commonly deployed in data centers focusing on performance-intensive tasks such as scientific simulations, financial modeling, and large-scale virtualization. Its integration helps maintain efficient network operation while reducing communication delays. Users benefit from improved data flow and network reliability, supporting critical business and research applications that demand fast and stable connections.

Use Cases
The HPE InfiniBand FDR/EN 10Gb/40Gb Dual-Port Host Channel Adapter is typically deployed in high-performance computing (HPC) clusters and enterprise data centers where low latency and high throughput networking are critical. It is designed for environments requiring fast interconnects such as virtualization platforms, data analytics workloads, and storage networks that demand efficient communication between servers and storage arrays. How It's Used: Connecting compute nodes within HPC clusters to enable rapid data exchange and parallel processing. Facilitating high-speed storage traffic in SAN environments for enterprise IT organizations. Enabling virtualization hosts to leverage fast network fabric for improved VM migration and communication. Supporting data center operators in deploying scalable, low-latency Ethernet and InfiniBand networks. Integrating with edge computing sites requiring reliable and high-bandwidth connectivity over PCIe x8 slots. By providing dual-port 10Gb/40Gb connectivity through a PCIe x8 interface, this adapter supports network architectures that prioritize operational efficiency and scalability. It allows IT teams to build robust infrastructure capable of handling demanding workloads that benefit from accelerated data transfers and minimal network bottlenecks.