Name: InfiniBand FDR/EN 10/40GB 2-Port 544QSFP SFP Adapter
Brand: HP
Price: 28.95 USD
Availability: InStock

HP 649281-B21 InfiniBand FDR/EN 10/40GB 2-Port 544QSFP SFP Adapter

Overview The HP 649281-B21 InfiniBand FDR/EN 10/40GB 2-Port 544QSFP SFP Adapter delivers high-performance, low-latency connectivity for demanding data-center and high-performance computing (HPC) environments. Designed to fit seamlessly into HP BladeS... Read More

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$28.95

Ships next business day.

In Stock: 1038
Manufacturer: HP
Model or Part: 649281-B21
Condition: Refurbished
Weight: 1.00lb
Dimensions: 8.90in x 6.81in x 2.24in

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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The HP 649281-B21 InfiniBand FDR/EN 10/40GB 2-Port 544QSFP SFP Adapter delivers high-performance, low-latency connectivity for demanding data-center and high-performance computing (HPC) environments. Designed to fit seamlessly into HP BladeSystem and ProLiant servers, this adapter supports both 10 Gigabit and 40 Gigabit InfiniBand speeds, providing flexible bandwidth scaling as workloads grow. Its compact 2-port QSFP form factor maximizes space efficiency while ensuring reliable, high-throughput data transfer across clusters, storage networks, and compute nodes.

Key Features

Dual 544QSFP ports support 10 Gb/s and 40 Gb/s InfiniBand FDR/EN speeds
Hot-plug capable for non-disruptive maintenance and upgrades
Backward compatible with existing InfiniBand infrastructure
Low latency architecture ideal for HPC and real-time analytics
Energy efficient design reduces power consumption in dense server racks

Technical Specifications

Model/Part Number: 649281-B21
Interface: PCIe Gen3 x8
Supported Protocols: InfiniBand FDR (Fourteen Data Rate) and EN (Enhanced)
Port Type: 2 x 544QSFP
Data Rates: 10 Gb/s per lane, 40 Gb/s aggregated per port
Maximum Bandwidth: 80 Gb/s total (dual port)
Operating Temperature: 0 deg to 45 deg C
Power Consumption: Typical 15 W
Dimensions: Low-profile, fits standard 1U and 2U chassis

Typical Applications

High-performance computing clusters requiring fast inter-node communication
Data-center storage networks that need low latency and high throughput
Financial services platforms for real-time risk analysis and trading
Scientific simulations and large-scale data analytics
Virtualized environments where bandwidth and latency are critical

With the HP InfiniBand FDR/EN 10/40GB 2-Port 544QSFP SFP Adapter, organizations can achieve superior performance, scalability, and reliability, ensuring that mission-critical applications run smoothly and efficiently.