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header-product Wireless Adapter Inter-Tech DMG-20
23.99 €

Wireless Adapter Inter-Tech DMG-20

Wireless Adapter Inter-Tech DMG-20 Photo 1
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Wireless Adapter Inter-Tech DMG-20 Photo 4
Wireless Adapter Inter-Tech DMG-20 Photo 1
Wireless Adapter Inter-Tech DMG-20 Photo 2
Wireless Adapter Inter-Tech DMG-20 Photo 3
Wireless Adapter Inter-Tech DMG-20 Photo 4
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Wireless Adapter Inter-Tech DMG-20

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Short description

The Inter-Tech DMG-20 is a wireless adapter with a maximum data transfer rate of 867 Mbit/s. It supports dual-band Wi-Fi (2.4 GHz / 5 GHz) for optimal connectivity. The device connects via USB and is designed for easy plug-and-play use. Its sleek black design makes it a stylish addition to your tech setup.
Available at price 23.99 €: 3 pcs.
Total available for order: 705 pcs.
Warranty: 2 Years
SKU: 301762
Manufacturer: INTER-TECH
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.09.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.09.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.05 kg)
Parcel couriers
Unisend LV / Latvijas Pasts pakomāts / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
28.09.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Inter-Tech DMG-20 is a compact wireless adapter designed to add dual-band Wi‑Fi capability to computers and other USB-equipped devices. Supporting IEEE 802.11ac and legacy 802.11b/g/n standards, the adapter provides wireless connectivity on both 2.4 GHz and 5 GHz bands with a maximum data transfer rate up to 867 Mbit/s. The device features a USB host interface and a low-profile black housing for unobtrusive, plug-and-play installation.

Advantages

The DMG-20 offers dual-band operation to reduce interference on crowded networks and to enable higher throughput on 5 GHz channels. Its support for modern 802.11ac ensures compatibility with current routers while still working with older 802.11b/g/n equipment. The USB interface allows quick connection to desktops and laptops without internal installation, and the adapter’s small form factor and black finish make it suitable for use with a wide range of devices and environments.

Suitable for

  • Adding Wi‑Fi to desktop PCs or laptops without built-in wireless
  • Upgrading older systems to faster 802.11ac networks
  • Temporary or portable setups requiring quick USB connectivity
  • Home and small office environments where dual‑band support is beneficial

Key specifications

  • Connectivity technology: Wireless (dual‑band)
  • Supported frequency bands: 2.4 GHz and 5 GHz
  • Networking standards: IEEE 802.11ac, 802.11n, 802.11g, 802.11b
  • Maximum data transfer rate: 867 Mbit/s
  • Host interface: USB
  • Product colour: Black
  • Weight: 0.015 kg

How to use

Connect the adapter to an available USB port on your computer. Most modern operating systems will detect the device and install drivers automatically; if automatic installation is not available, use the driver package provided by the operating system or download the appropriate drivers from the manufacturer’s support resources. After installation, select the desired wireless network from your system’s network manager and enter the network password to establish a connection. For optimal performance, choose the 5 GHz band when close to the router and use 2.4 GHz for longer range or through multiple walls.

Usage recommendations

Place the adapter in a USB port with minimal physical obstruction and avoid placing it directly behind metal objects to reduce signal attenuation. Keep router firmware and adapter drivers up to date to ensure compatibility and security. For sustained high-throughput tasks such as video streaming or large file transfers, use the 5 GHz band and position the host device within a reliable line of sight to the router when possible.

Specifications

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wireless
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.
WLAN
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.
867 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.
0.015 kg
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features
Wi-Fi standards: The type of wireless local area network (LAN). It can be ad-hoc, where units in a network communicate peer-to-peer, or Infrastructure, where units communicate with each other via an access point A LAN interconnects computers in a small area e.g. home, school or office.
Wi-Fi 4 (802.11n), 802.11g, 802.11b
Harmonized System (HS) code:
85176990

Ports & interfaces

Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wireless
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.
WLAN
Host interface: Interface that enables a host controller to communicate with a driver.
USB
Internal: The product is built in.
No
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
USB ports quantity:
1

Bandwidth

Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
867 Mbit/s

Network

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
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 8812AU
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Protocols

Data link protocols:
QoS-WMM, WMM-PS, WPS, PIN, PBC

Wireless LAN features

Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Yes
Wi-Fi band: The frequency bands the product features.
Dual-band (2.4 GHz / 5 GHz)

Antenna

Antenna:
Yes

Performance

Security algorithms: Security algorithms are used to provide authentication, cipher key generation, integrity and radio link privacy to users on mobile networks. The security algorithms supported are the ones that can be used with this product.
64-bit WEP, 128-bit WEP, AES, TKIP, WPA, WPA2
Windows operating systems supported: Windows vesions wich can be used with the device.
Windows 8 Enterprise x64, Windows 7 Professional, Windows 8 Enterprise, Windows 8, Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 Starter x64, Windows 7 Starter, Windows 7 Professional x64, Windows 7 Home Basic x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows 7 Home Premium, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Premium x64
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

Design

Product colour: The colour e.g. red, blue, green, black, white.
Black

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.
0.015 kg
Package weight: Weight of the packaged product.
45 g
Height: The measurement of the product from head to foot or from base to top.
10 mm
Width: The measurement or extent of something from side to side.
27 mm
Depth: The distance from the front to the back of something.
77 mm

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU3 3 23.09.2026 Best delivery
23.99 € Best price
WH94 300 23.09.2026 Best delivery
27.49 €
WH357 3 23.09.2026 Best delivery
37.99 €
Available only for legal entities
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WH109 3 07.10.2026
32.99 €
WH109 396 07.10.2026
32.99 €
23.99 €
Stock: 3
Delivery Date: 23.09.2026 Best delivery
Warehouse: EU3
27.49 €
Stock: 300
Delivery Date: 23.09.2026 Best delivery
Warehouse: WH94
37.99 €
Stock: 3
Delivery Date: 23.09.2026 Best delivery
Warehouse: WH357
Available only for legal entities
32.99 €
Stock: 3
Delivery Date: 07.10.2026
Warehouse: WH109
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Customer reviews

Customer questions

FAQ

How much does the Wireless Adapter Inter-Tech DMG-20 cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 705 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 23.09.2026 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: 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 INTER-TECH 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 INTER-TECH 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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.