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header-product Network Card D-Link DWA-121 WLAN 150 Mbit/s
11.99 €

Network Card D-Link DWA-121 WLAN 150 Mbit/s

Network Card D-Link DWA-121 Photo 1
Network Card D-Link DWA-121 Photo 2
Network Card D-Link DWA-121 Photo 3
Network Card D-Link DWA-121 Photo 1
Network Card D-Link DWA-121 Photo 2
Network Card D-Link DWA-121 Photo 3
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Short description

The D-Link DWA-121 is a wireless network card with a maximum data transfer rate of 150 Mbit/s. It supports Wi-Fi 4 (802.11n) on the 2.4 GHz band and features an integrated antenna. This USB-powered device is compact and easy to use, making it ideal for connecting to wireless networks seamlessly.
Available at price 11.99 €: 9 pcs.
Total available for order: 18 pcs.
Warranty: 2 Years
SKU: 20041
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
30.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.12.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.01 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
03.12.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer
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Product information

Description

The D-Link DWA-121 Wireless N 150 Pico USB Adapter is a compact USB network card that provides a high-speed wireless connection up to 150 Mbit/s on the 2.4 GHz band using Wi‑Fi 4 (802.11n). Designed with an integrated antenna and a tiny form factor, the adapter connects desktop or notebook PCs to wireless networks for Internet access, file sharing and basic multimedia tasks while remaining backward compatible with 802.11g and 802.11b devices.

Advantages

The adapter delivers increased speed and range compared to Wireless G, offers WPA/WPA2 encryption for secure connections, and supports Wi‑Fi Protected Setup (WPS) for quick configuration without manually entering encryption keys. Its advanced RF design maintains reliable wireless performance in an extremely compact, USB‑powered housing.

Suitable for

  • Web browsing and email
  • Transferring files over a local network
  • Streaming standard-definition multimedia and downloads
  • Adding wireless connectivity to desktops or notebooks with USB ports

Key specifications

  • Brand: D-Link, Model: DWA-121
  • Maximum data rate: 150 Mbit/s
  • Wireless standards: IEEE 802.11n (Wi‑Fi 4), 802.11g, 802.11b
  • Frequency band: 2.4 GHz
  • Interface: USB (USB-powered pico adapter)
  • Security: WPA, WPA2, WPS support
  • Colour: Black

How to use

Insert the DWA-121 into an available USB port on your desktop or notebook. Install the driver and utility supplied with the adapter or download the latest driver from the D‑Link support site if required. Use the utility or your operating system’s network manager to scan for available wireless networks, select your network SSID and enter the wireless password. For quick setup, press the WPS button on your router and activate WPS on the adapter to establish a secure connection automatically.

Usage recommendations

Place the adapter in a USB port with minimal obstructions to the router for best signal strength. For optimal performance avoid placing the adapter near large metal objects or other sources of 2.4 GHz interference such as microwaves and some cordless phones.

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.
150 Mbit/s
Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
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), 802.11b, 802.11g
Pallet gross width:
1200 mm
Pallet gross length:
1100 mm
Shipping (inner) case width:
295 mm
Shipping (inner) case length:
435 mm
Shipping (inner) case height:
295 mm
Shipping (inner) case gross weight:
4780 g
Products per shipping (inner) case:
80 pc(s)
Harmonized System (HS) code:
85176990
Shipping (inner) case net weight:
4080 g
Pallet gross weight (air):
254440 g
Master (outer) cases per pallet (air):
48 pc(s)
Products per pallet (air):
3840 pc(s)
Pallet height (air):
1995 mm
Pallet gross weight (sea):
254440 g
Master (outer) cases per pallet (sea):
48 pc(s)
Products per pallet (sea):
3840 pc(s)
Pallet height (sea):
1995 mm

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

Bandwidth

Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
150 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 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
No

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.
Single-band (2.4 GHz)
Top Wi-Fi standard: Connection of this device is done via Wi-Fi in a high standard.
Wi-Fi 4 (802.11n)

Antenna

Antenna type: Type of antenna, also known an aerial, e.g. external, internal.
Integrated
Frequency range:
2.4 - 2.4835

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.
WPA2-PSK, WPA-EAP, WPA-PSK, WPA2-EAP
Mac operating systems supported: Mac operating systems e.g. OS X can be used with the device.
Yes

Design

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

Weight & dimensions

Package weight: Weight of the packaged product.
5 g
Height: The measurement of the product from head to foot or from base to top.
6.1 mm
Width: The measurement or extent of something from side to side.
14.3 mm
Depth: The distance from the front to the back of something.
18.6 mm
Package depth: The distance from the front to the back of the packaging.
138 mm
Package height: The distance from the top to the bottom of the packaging.
20 mm
Package width: The distance from one side of the packaging to the other.
138 mm

Power

Output voltage:
5
USB powered: The device can be powered via a USB connection.
Yes

Operational conditions

Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-20 - 65
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 40

Certificates

Certification:
FCC B, IC, WPS

Other features

Compatible operating systems: List of desktop operating systems tested as compatible with this product.
Windows XP/Vista/7
Link/Act LED:
Yes

Description

Machine translation.

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Stock data
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH332 9 30.11.2026 Best delivery
11.99 €
WH109 9 14.12.2026
23.49 €
Available only for legal entities
11.99 €
Stock: 9
Delivery Date: 30.11.2026 Best delivery
Warehouse: WH332
23.49 €
Stock: 9
Delivery Date: 14.12.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Network Card D-Link DWA-121 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 30.11.2026 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. 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 D-Link 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 D-Link 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, 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 Network Card D-Link DWA-121?

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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