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Name:

DFE-520TX

Description:
D-Link 1 100M electrical port, PCI v2.3, support remote wake-up function, with small baffle
Rating:
4.6(5)

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Brand:
D-Link
GTIN:
780305596346
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dfe-520tx d-link 1 100m electrical port, pci v2.3, support remote wake-up function, with small baffle

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DFE-520TX

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D-Link 1 100M electrical port, PCI v2.3, support remote wake...

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DFE-520TX Overview

DFE-520TX is a high-performance Ethernet module engineered to deliver reliable connectivity at speeds of up to 10Gbps. Built with an SFP+ connector, this network card is compatible with leading routers, switches, and servers, ensuring seamless integration into data center and enterprise environments.

Designed with a modular PCIe form factor, the DFE-520TX supports industry-standard TCP/IP protocols and features robust capabilities such as auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS. It is ideally suited for upgrading server network interfaces and expanding data center capacity while maintaining efficient, high-speed network communications.

DFE-520TX price is is available on request. Get immediate quote.

Request bulk order quote for DFE-520TX for additional pricing. Browse the full D-Link Wired Network Cards series or explore all D-Link products.

DFE-520TX Specifications

Product Type
Network Module / Network Card
Brand
D-Link
Module Type
Ethernet
Data Rate
10G
Connector Type
SFP+
Supported Protocols
TCP/IP
Form Factor
PCIe
Operating Temperature
0 to 70°C
Storage Temperature
-40 to 85°C
Input Voltage
3.3V
Compatibility
Cisco / Juniper / Arista / Dell / HP
Max Speed
10Gbps
Supported Features
Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
Power Consumption
15W
Interface Ports
Ethernet
Product Name
DFE-520TX Network Card
Height
0.87 inches
Width
3.4 inches
Depth
4.5 inches
Weight
1.2 lbs

DFE-520TX Use Case

Remote Server Power Management in Data Centers with DFE-520TX-D-Link 100M NIC

In enterprise data centers equipped with blade and rack servers, the DFE-520TX-D-Link 1 100M electrical port PCI v2.3 adapter with small baffle enables IT teams to remotely wake up idle servers for off-peak maintenance and patching. This ensures 24/7 availability, cuts on-site footprint, and delivers up to 15% energy cost savings by powering down unused assets between workloads.

Industrial Automation Network Integration Using DFE-520TX-D-Link Low-Profile PCI NIC

Manufacturing plants running legacy PCs on compact factory floors use the DFE-520TX-D-Link 100M electrical port PCI v2.3 card with a small baffle to integrate programmable logic controllers (PLCs) into the corporate LAN. With remote wake-up support, maintenance teams trigger real-time diagnostics and firmware updates during planned windows, reducing unplanned downtime by 30% and boosting production line reliability.

Retail POS Reliability and Remote Maintenance with DFE-520TX-D-Link 100M Network Card

Retail chains deploying slim point-of-sale terminals install the DFE-520TX-D-Link 1 100M electrical port PCI v2.3 NIC (small baffle) to maintain network connectivity and enable after-hours remote wake-up for nightly data sync and software patches. This setup cuts help-desk tickets by 40%, ensures uninterrupted transactions, and enhances the customer checkout experience across multiple locations.

Product Comparison Table

D-Link 1 100M electrical port, PCI v2.3, support remote wake-up function, with small baffleDFE-520TXD-Link PCI-E Gigabit wired network cardDGE-560TD-Link 1 Gigabit electrical port, PCI v2.3, supports remote wake-up function, with a small baffleDGE-528T
Product TypeNetwork Module / Network CardNetwork CardNetwork Module / Network Card
Module TypeEthernetEthernetEthernet
Data Rate10G1Gbps1Gbps
Connector TypeSFP+RJ-45RJ-45
Supported ProtocolsTCP/IPTCP/IP / UDPTCP/IP
Form FactorPCIePCIePCIe
Operating Temperature0 to 70°C0 to 70°C0 to 70°C
Storage Temperature-40 to 85°C-40 to 85°C-40 to 85°C
Input Voltage3.3V3.3V3.3V
CompatibilityCisco / Juniper / Arista / Dell / HPRouters / Switches / ServersCisco / Juniper / Arista / Dell / HP
Max Speed10Gbps1Gbps1Gbps
Supported FeaturesAuto-negotiation / Wake-on-LAN / Jumbo Frames / QoSAuto-negotiation / Wake-on-LAN / Jumbo Frames / QoSAuto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
Power Consumption15W7.5W3.5W
Interface PortsEthernetEthernetEthernet
Product NameDFE-520TX Network CardDGE-560T Gigabit Ethernet Network CardDGE-528T Gigabit Ethernet Card

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ISO 27001
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.

Up to 3-Year Warranty Coverage

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If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.

Rigorously Tested & Quality Assured

Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.

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Reviews & Ratings

S
Spencer Nolan
5

Network card installed easily and delivered stable Fast Ethernet connectivity.

M
Mahnoor Ali
4

Worked immediately after installation. No driver issues.

T
Trevor Collins
5

Reliable card for legacy systems.

I
Imad Siddiqui
5

Consistent performance for workstation use.

K
Keith Morgan
4

Simple and dependable PCI adapter.

Questions & Answers

What is the D-Link DFE-520TX network adapter?

The DFE-520TX is a PCI v2.3 10/100Mbps Ethernet adapter with a single RJ-45 port, low-profile bracket, and Wake-on-LAN support.

Which operating systems are compatible with the DFE-520TX?

The DFE-520TX supports Windows 7/8/10, Windows Server 2008/2012, Linux kernels 2.6 and above, and most Unix variants with standard PCI drivers.

Does the DFE-520TX support Wake-on-LAN (remote wake-up)?

Yes. The DFE-520TX fully supports Wake-on-LAN for powering on or waking up PCs from sleep or shutdown remotely.

What interface does the DFE-520TX use?

The DFE-520TX uses a 32-bit PCI v2.3 interface for reliable connectivity in desktop and entry-level server systems.

What network speeds does the DFE-520TX support?

It supports 10/100Mbps half- and full-duplex speeds with auto-negotiation for optimal performance.

Is a low-profile (small baffle) bracket included?

Yes. The DFE-520TX includes both standard and low-profile brackets for installation in full-size and slim chassis.

How do I install the DFE-520TX Ethernet card?

Power off your PC, insert the card into an available PCI slot, secure the bracket, power on, and install the provided driver.

How can I update the DFE-520TX drivers?

Download the latest drivers from D-Link’s official support site and follow the on-screen instructions to install them.

Which Ethernet cable should I use with the DFE-520TX?

Use a Cat5, Cat5e, or Cat6 UTP cable with an RJ-45 connector to achieve reliable 10/100Mbps connectivity.

What LED indicators are available on the DFE-520TX?

A dual-color LED shows link status (green) and network activity (blinking green/amber).

Can the DFE-520TX be used in a server environment?

Yes. Its PCI v2.3 compatibility and 100Mbps throughput make it suitable for entry-level server installations.

What are the physical dimensions of the DFE-520TX card?

The adapter measures 120 mm × 64 mm and fits both standard and low-profile PCI slots.

Does the DFE-520TX support advanced VLAN tagging?

No. The DFE-520TX provides basic Ethernet connectivity without built-in VLAN tagging features.

What are the power requirements for the DFE-520TX?

It draws a maximum of 250 mA at +5 V DC from the PCI bus, in compliance with PCI v2.3 specifications.

Is the DFE-520TX Plug and Play?

Yes. The adapter is automatically detected and configured by most modern operating systems upon installation.

What warranty does the DFE-520TX include?

D-Link provides a limited lifetime warranty on the DFE-520TX against manufacturing defects.

How energy efficient is the DFE-520TX?

The DFE-520TX complies with IEEE 802.3az Energy Efficient Ethernet standards to reduce power consumption during low data activity.

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