Name: 661685-001 HPE InfiniBand FDR/EN 10Gb/40Gb Dual-Port 544QSFP PCIe x8 HCA
Brand: HPE
SKU: 661685-001
Price: 241.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE InfiniBand FDR/EN 10Gb/40Gb Dual-Port 544QSFP PCIe x8 Host Channel Adapter supports high-speed data transfer through both InfiniBand and Ethernet protocols. It fits into PCIe slots on servers to provide efficient and low-latency network connections, making it suitable for environments like data centers and HPC clusters where performance and reliability matter.

General Information
Brand	HPE
Part Number	661685-001

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

Advanced Features & Compatibility
Management Features	Full Fabric Support
OS Compatibility	VMware ESXi 7.x, VMware ESXi 8.x, RHEL 8, RHEL 9, SLES 15

Physical Characteristics
Form Factor	PCIe add-in card
Weight	3.00
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS, CE, FCC

Product Description
This HPE InfiniBand FDR/EN Dual-Port Host Channel Adapter provides reliable, high-bandwidth connectivity for servers and storage systems. It is often found in data centers where fast, efficient communication is crucial for performance-sensitive applications. Built for clusters and high-performance computing setups, this adapter supports both InfiniBand and Ethernet standards, making it a versatile choice for mixed network environments. IT professionals and system architects looking to optimize data flow benefit from its robust design and feature set. Key Features Delivers dual 10/40Gb Ethernet and InfiniBand FDR support Utilizes PCIe x8 to ensure rapid data exchange Equipped with 544QSFP ports for flexible connectivity options Offers low latency ideal for HPC and large-scale virtualization Compatible with common server platforms for easy integration Typically deployed in enterprise data centers, cloud infrastructures, and scientific research clusters, this adapter plays a key role in maintaining fast and reliable network communications. Its combination of speed and flexibility helps reduce bottlenecks and improve overall system responsiveness.

Use Cases
The HPE InfiniBand FDR/EN 10Gb/40Gb Dual-Port 544QSFP PCIe x8 Host Channel Adapter is primarily utilized in high-performance computing environments where low latency and high throughput are critical. It is well-suited for data centers, HPC clusters, and enterprise networks requiring robust and flexible connectivity between servers and storage systems. How It's Used: Connecting compute nodes in HPC clusters for scientific simulations and data analysis requiring minimal communication latency. Facilitating high-speed data transfers between storage arrays and servers in enterprise data centers to optimize I/O performance. Enabling virtualization environments to maintain high network throughput and reduce bottlenecks in multi-tenant server deployments. Supporting large-scale rack deployments that demand versatile 10/40Gb Ethernet and InfiniBand connectivity for mixed workload handling. Integrating in edge computing infrastructures where reliable and low-latency interconnects are necessary for real-time processing. This adapter enhances operational efficiency by delivering consistent low-latency communication and scalable bandwidth options tailored for demanding IT infrastructures. Its dual-protocol capability allows organizations to adapt network architectures dynamically while maintaining high performance across diverse workloads.