Name: Eth. 10/25GB 2p 640flr-sfp28 Adapt
Brand: HP
Price: 19.95 USD
Availability: InStock

HP 817749-B21 Eth. 10/25GB 2p 640flr-sfp28 Adapt

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$19.95

Ships next business day.

In Stock: 182
Manufacturer: HP
Model or Part: 817749-B21
Condition: Refurbished
Weight: 3.00lb

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Product Information

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 817749-B21 Ethernet 10/25GB 2p 640flr-sfp28 Adapter delivers high-performance, low-latency connectivity for modern data center and enterprise environments. Designed to fit into standard HP server chassis, this dual port adapter supports both 10 Gigabit Ethernet (10GbE) and 25 Gigabit Ethernet (25GbE) speeds over a single SFP28 form factor, providing flexible bandwidth scaling as network demands grow.

Key Features

Dual-port design with two independent 10/25GB SFP28 transceivers
Supports both 10GbE and 25GbE operation for seamless upgrade paths
Compatible with HP ProLiant Gen10 and later server platforms
PCIe 3.0 x8 interface ensures maximum throughput and low CPU overhead
Advanced error detection and correction for reliable data transmission
Energy efficient design reduces power consumption compared to legacy adapters

Technical Specifications

Model / Part Number: 817749-B21
Form factor: 2 port SFP28 (640flr) adapter
Interface: PCIe 3.0 x8 slot
Supported speeds: 10GbE and 25GbE per port
Maximum aggregate bandwidth: 50 Gbps
Operating temperature: 0 to 40 degrees Celsius (32 to 104 degrees Fahrenheit)
Power consumption: typical 5 watts per adapter
Compliance: IEEE 802.3by, RoHS compliant

Applications

High-performance computing clusters that require low latency interconnects
Virtualized server environments where bandwidth flexibility is critical
Storage area networks (SAN) and data analytics platforms needing fast data movement
Enterprise campus and edge deployments that plan to transition from 10GbE to 25GbE
Cloud service providers seeking scalable, high-density network connectivity

This HP Ethernet adapter combines robust performance with future-proof scalability, making it an ideal choice for organizations looking to enhance their network infrastructure without sacrificing reliability or efficiency.