Name: Ethernet 10/25GB 2 Port 640SFP28 Adapter
Brand: HP
Price: 35.95 USD
Availability: InStock

HP 840140-001 Ethernet 10/25GB 2 Port 640SFP28 Adapter

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$35.95

In Stock: 1
Manufacturer: HP
Model or Part: 840140-001
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 840140-001 Ethernet 10/25GB 2 Port 640SFP28 Adapter delivers high-performance, low-latency connectivity for modern data center servers and workstations. Designed to fit into a standard PCIe slot, this dual port adapter supports both 10 Gigabit Ethernet and 25 Gigabit Ethernet over SFP28 optics, giving you the flexibility to scale bandwidth as your network demands grow.

Key Features

Dual 10/25GB SFP28 ports for versatile high-speed networking
PCIe Gen3 x8 interface ensures maximum throughput and minimal CPU overhead
Hot-plug support allows seamless insertion or removal without system downtime
Advanced flow control and error correction improve data integrity in congested environments
Energy Efficient Ethernet (EEE) reduces power consumption during low traffic periods

Technical Specifications

Model/Part Number: 840140-001
Form Factor: Full height, half length PCIe card
PCI Express: Gen3 x8 (compatible with Gen2 and Gen1 slots at reduced speed)
Port Type: 2 x SFP28 (supports 10GBASE-SR, 10GBASE-LR, 25GBASE-SR, 25GBASE-LR)
Maximum Data Rate: 25 Gigabits per second per port
Supported Operating Systems: Windows Server 2016/2019/2022, Linux distributions with kernel 4.14 or later
Power Consumption: Typical 8 Watts
Dimensions: 120 mm x 100 mm (height) x 45 mm (depth)

Typical Applications

High-performance computing clusters that require fast inter-node communication
Virtualization hosts running multiple virtual machines with demanding network traffic
Storage area networks (SAN) and network attached storage (NAS) appliances needing reliable, high-speed links
Data analytics platforms processing large data sets in real time
Enterprise edge routers and switches that benefit from flexible 10/25GB uplinks

This adapter combines robust build quality with cutting edge Ethernet technology, making it an ideal choice for organizations looking to future-proof their network infrastructure while maintaining optimal performance today.