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header-product AXAGON ADE-25R USB-A 3.2 Gen 1 2.5 Gigabit Ethernet Adapter, Realtek 2.5 Gbps, Grey
19.49 €

AXAGON ADE-25R USB-A 3.2 Gen 1 2.5 Gigabit Ethernet Adapter, Realtek 2.5 Gbps, Grey

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AXAGON ADE-25R USB-A 2.5 Gigabit Ethernet Adapter Photo 1
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AXAGON ADE-25R USB-A 2.5 Gigabit Ethernet Adapter Photo 1
AXAGON ADE-25R USB-A 2.5 Gigabit Ethernet Adapter Photo 2
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AXAGON ADE-25R USB-A 2.5 Gigabit Ethernet Adapter Photo 7
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AXAGON ADE-25R USB-A 3.2 Gen 1 2.5 Gigabit Ethernet Adapter, Realtek 2.5 Gbps, Grey

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AXAGON ADE-25R USB-A 3.2 Gen 1 2.5 Gigabit Ethernet Adapter, Realtek 2.5 Gbps, Grey

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Short description

Compact wired network adapter AXAGON ADE-25R provides up to 2.5 Gbit/s Ethernet over a USB-A 3.2 Gen 1 host interface. Based on Realtek chipset, it supports IEEE 802.3/802.3u/802.3ab standards and automatic installation for quick setup. Suited for upgrading laptops or desktops to faster wired LAN connections for streaming, gaming, and file transfers.
Available at price 19.49 €: 10 pcs.
Total available for order: 69 pcs.
Warranty: 2 Years
SKU: 4792537
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.10.2026 {{selectedOffer.officeDeliveryString}}
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From 4.99 € (Weight: 0.06 kg)
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Available for private customers at price 20.99 €: 2 pcs.
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Product information

Description

The AXAGON ADE-25R is a compact wired network adapter that converts a USB-A 3.2 Gen 1 (USB 3.0) port into a 2.5 Gigabit Ethernet interface. Designed around the Realtek RTL8156B chipset, it supports 10/100/1000/2500 Mbit/s link speeds, IEEE 802.3 family standards, and automatic or plug-and-play installation on modern Windows, macOS and Linux systems. The adapter has a robust aluminum housing for heat dissipation and mechanical protection, a permanently attached 15 cm USB-A cable and an RJ-45 socket for standard Cat5e/Cat6 cables up to 100 m.

Advantages

The AXAGON ADE-25R provides a reliable and faster wired connection where onboard Ethernet is absent, damaged or limited to lower speeds. With 2.5 Gbit/s capability over standard Cat5e cables, the adapter enables higher throughput for streaming, large file transfers and low-latency applications while offering energy-efficient operation and advanced offload features to reduce CPU load. Its metal enclosure and small form factor make it portable and suitable for mobile use with laptops and ultrabooks.

Suitable for

  • Upgrading laptops or desktops that lack a 2.5 Gbit/s RJ-45 port
  • Home or small office users needing faster wired LAN for streaming, gaming or backups
  • Temporary replacement of a failed onboard Ethernet port
  • Connecting ultrabooks and compact devices to wired networks without internal NIC expansion

When it may not be suitable

This adapter requires an available USB-A port and achieves its top speed only when connected to a USB 3.2 Gen 1 (SuperSpeed USB) host; on USB 2.0 hosts throughput will be significantly limited. If a device already has a built-in multi-gig Ethernet port or needs permanently mounted internal networking, an internal or dedicated multiport solution may be more appropriate. For environments requiring PoE (Power over Ethernet) or auxiliary power to the adapter, this bus-powered device does not provide such functionality.

Key specifications

  • Host interface: USB-A 3.2 Gen 1 (backward compatible with USB 3.0 / USB 2.0)
  • Ethernet interface: RJ-45 supporting 10/100/1000/2500 Mbit/s
  • Supported standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3bz
  • Chipset: Realtek RTL8156B
  • Power: bus-powered via USB (no external supply)
  • Features: IPv4/IPv6 checksum offload, TCP large send offload, VLAN tagging, Jumbo frame, Auto MDI/MDIX, Energy Efficient Ethernet
  • Physical dimensions: 64 x 24 x 14 mm; weight: approx. 0.026 kg
  • USB cable length: 15 cm; enclosure material: aluminum; colour: grey

How to use

Connect the ADE-25R's integrated USB-A plug to an available USB 3.2 Gen 1 port on your computer. Attach a standard Ethernet cable to the adapter's RJ-45 port and to your router, switch or wall outlet. Modern Windows, macOS and many Linux distributions will install the adapter automatically; if necessary, install drivers provided by the operating system or from the device manufacturer. After installation the network interface appears in the system network settings and can be configured for DHCP or static addressing as required.

What to consider before purchase

  • Available host port: requires a free USB-A port; for maximum speed use a USB 3.2 Gen 1 / USB 3.0 port
  • Cable and infrastructure: to achieve 2.5 Gbit/s use Cat5e or Cat6 cables and network equipment that support multi-gig speeds
  • Power constraints: the adapter is bus-powered and may not operate at full capability on very low-power USB ports or through unpowered hubs
  • Operating system support: automatic installation on Windows 8.1 and later; verify driver availability for older OS versions or specific Linux distributions

Usage recommendations

For best performance, connect the ADE-25R directly to a USB 3.2 Gen 1 port on the host and use Cat5e or Cat6 cabling to a 2.5 Gbit-capable switch or router. Avoid routing the adapter through unpowered USB hubs for sustained high throughput. Enable jumbo frames and offload features in the OS network settings if supported by the rest of the network for improved large-transfer efficiency.

Specifications

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Ethernet
Host interface: Interface that enables a host controller to communicate with a driver.
USB
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
2500 Mbit/s
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.026 kg
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Product colour: The colour e.g. red, blue, green, black, white.
Grey
All features
VLAN support: A Virtual Local Area Network (VLAN) consists of a group of computers and switches that can be physically distributed over different networks and buildings, but form one LAN on a logical level.
Yes
Component for: What this product is used as a part of (component for).
PC/Laptop
Quantity per pack:
1 pc(s)
Warranty period:
2 year(s)
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
CE, RoHS

Ports & interfaces

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Ethernet
Host interface: Interface that enables a host controller to communicate with a driver.
USB
Internal: The product is built in.
No
Ethernet LAN (RJ-45) ports: Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
USB version: Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the interface used for connection, communication and power supply between computers and electronic devices. Every new version - for example 1.1, 2.0, 3.0 - is much faster than the previous one.
2.0/3.2 Gen 1 (3.1 Gen 1)

Bandwidth

Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
2500 Mbit/s
Data transfer rate: Rate at which data can be transferred. Usually expressed in units per second. May vary with network configurations.
2.5 Gbit/s
Full duplex: A full-duplex system allows communication in both directions, and unlike half-duplex, allows this to happen simultaneously.
Yes

Network

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Chipset: Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance.
Realtek RTL8156B
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes
Jumbo frames support:
Yes
Ethernet LAN data rates: The different speed levels of the Ethernet LAN connection.
2500, 1000, 100, 10
Ethernet interface type:
Gigabit Ethernet

Performance

Plug and Play: Indicates whether this product supports is "plug and play". Plug and play is hardware or software that, after being installed ("plugged in"), can immediately be used ("played with"), as opposed to hardware or software which requires configuration.
Yes
Cable length: How long the cable is.
0.15 m
Compatible products: Other products that can be used with this product.
IEEE 802.3ab 1000Base-T, IEEE 802.3u 100Base-TX, IEEE 802.3 10Base-T
Wake-on-LAN ready:
Yes
Windows operating systems supported: Windows vesions wich can be used with the device.
Yes
Mac operating systems supported: Mac operating systems e.g. OS X can be used with the device.
Yes
Linux operating systems supported: 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Yes
Server operating systems supported:
Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows Server 2016

Design

LED indicators:
Y
Housing material: What the casing of the product is made of.
Metal
Product colour: The colour e.g. red, blue, green, black, white.
Grey
Country of origin: Country where the device is made. Aka Country of manufacture (COM).
China

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.026 kg
Package weight: Weight of the packaged product.
60 g
Height: The measurement of the product from head to foot or from base to top.
14 mm
Width: The measurement or extent of something from side to side.
64 mm
Depth: The distance from the front to the back of something.
24 mm
Package depth: The distance from the front to the back of the packaging.
90 mm
Package height: The distance from the top to the bottom of the packaging.
25 mm
Package width: The distance from one side of the packaging to the other.
180 mm

Power

USB powered: The device can be powered via a USB connection.
Yes

Certificates

Certification:
CE, RoHS

Packaging content

Cables included:
USB Type-A
Manual:
Yes
Package type: The type of product package e.g. box.
Box

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
WH115 2 15.10.2026
20.99 €
EU1 30 12.10.2026
20.99 €
EU85 8 15.10.2026
21.99 €
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19.49 €
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Customer reviews

Customer questions

FAQ

How much does the AXAGON ADE-25R USB-A 2.5 Gigabit Ethernet Adapter cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 69 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.10.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All AXAGON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AXAGON service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connectivity technology, interface, host interface, maximum data transfer rate, weight, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for AXAGON ADE-25R USB-A 2.5 Gigabit Ethernet Adapter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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