Name: QXG-25G2SF-E810 QNAP Dual 25GbE SFP28 PCIe 4.0 Expansion Card
Brand: QNAP
SKU: QXG-25G2SF-E810
Price: 384.00 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The QXG-25G2SF-E810 is a dual-port 25GbE SFP28 PCIe 4.0 expansion card from QNAP, designed to add high-speed network connectivity to compatible QNAP NAS systems. It features two SFP28 ports and leverages the PCIe 4.0 interface for improved data transfer rates, supporting both fiber and copper modules.

General Information
Brand	QNAP

Technical Information
Number of Ports	2-Ports
Port Type	25G SFP28
Port Speed	25Gbps
Ports	2
Form Factor	Compact
Data Rate	25Gbps per port
Compatibility	QNAP NAS, PC/server with PCIe 4.0 x8 slot, Windows, Linux
Connector Type	SFP28
product type	Network Interface Card (Expansion Card)
Product Category	Expansion Modules

Physical Characteristics
Form Factor	PCIe 4.0 x8, Low-Profile Half-Height
Weight	3.00
Condition	Refurbished

Miscellaneous
Assembly Required	No
Compliance Standards	RoHS, CE, FCC

Product Description
The QXG-25G2SF-E810 is a QNAP dual-port 25GbE SFP28 PCIe 4.0 expansion card designed to increase network bandwidth for compatible QNAP NAS devices. It provides two 25 Gigabit Ethernet ports using SFP28 connectors, enabling high-speed connectivity for demanding data environments. This expansion card is typically installed in server or storage systems requiring improved network throughput for applications such as virtualization, backup, and large file transfer. IT professionals and network administrators seeking to upgrade their QNAP NAS networking capabilities will find this card suitable for their infrastructure. Key Features Dual 25GbE SFP28 ports for high-bandwidth connectivity PCIe 4.0 slot interface ensuring faster data throughput compared to previous PCIe generations Compatibility with both fiber optic and direct attach copper SFP28 modules Designed specifically for QNAP NAS devices to expand networking capabilities Supports advanced networking protocols aligned with 25 Gigabit Ethernet standards This expansion card plays an important role in enhancing network infrastructure by providing additional 25GbE ports, supporting demanding workloads that require higher data transfer speeds. It allows existing QNAP NAS systems to scale their networking performance without replacing the entire device.

Use Cases
This expansion card is typically used in data center and enterprise storage environments where QNAP NAS devices require increased network bandwidth to handle large data workloads. It suits organizations needing enhanced connectivity for virtualization, backup, and high-volume file transfers. How It's Used: Upgrading QNAP NAS devices to support dual 25GbE connections for faster network throughput Deploying in virtualization environments requiring higher network bandwidth for multiple virtual machines Enhancing backup and recovery operations with accelerated data transfer speeds Supporting large file transfers in media editing or data analytics workflows Integrating into network infrastructures using fiber or copper SFP28 modules based on existing cabling By installing this expansion card, IT teams can extend the network capabilities of their QNAP NAS without replacing hardware systems, providing scalability for evolving networking requirements and workload demands.

FAQ's
What type of ports does the QXG-25G2SF-E810 have? The QXG-25G2SF-E810 features two 25GbE SFP28 ports designed for high-speed network connections using fiber optic or copper modules. Which interface does this expansion card use? This expansion card utilizes a PCIe 4.0 interface, offering increased data transfer bandwidth compared to older PCIe generations. Is the QXG-25G2SF-E810 compatible with all QNAP NAS devices? It is designed specifically for compatible QNAP NAS models that support PCIe expansion cards; compatibility depends on the NAS model specifications. Can this card support both fiber and copper connections? Yes, the dual SFP28 ports support both fiber optic modules and direct attach copper cables, depending on network infrastructure. Does the card require special configuration after installation? Installation typically involves plugging into a PCIe 4.0 slot and configuring network settings on the NAS; specific configuration depends on the NAS operating system. What advantages does PCIe 4.0 provide for this card? PCIe 4.0 offers higher bandwidth and faster data transfer rates, allowing the card to fully leverage 25GbE speeds without bottlenecks.

QXG-25G2SF-E810 QNAP Dual 25GbE SFP28 PCIe 4.0 Expansion Card

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's