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

**URL:** https://aio.lv/en/product--d-link-dwa-121--20041
**Data updated:** 2025-12-28 21:02 (EET)
**Category:** Network Cards
**Manufacturer:** D-Link
**Manufacturer code:** DWA-121
**EAN:** 790069347481
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-12-14 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--d-link-dwa-121--20041

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.12.2026 | free |
| Pickup points | 04.12.2026 | 1.99 EUR |
| Courier delivery to door | 04.12.2026 | 4.99 EUR |

## Summary 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.

## Long 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

| Feature | Value |
|---|---|
| Wi-Fi standards | 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

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Interface | WLAN |
| Host interface | USB |
| Internal | No |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 150 Mbit/s |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Ethernet LAN | No |

### Wireless LAN features

| Feature | Value |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi band | Single-band (2.4 GHz) |
| Top Wi-Fi standard | Wi-Fi 4 (802.11n) |

### Antenna

| Feature | Value |
|---|---|
| Antenna type | Integrated |
| Frequency range | 2.4 - 2.4835 |

### Performance

| Feature | Value |
|---|---|
| Security algorithms | WPA2-PSK, WPA-EAP, WPA-PSK, WPA2-EAP |
| Mac operating systems supported | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 5 g |
| Height | 6.1 mm |
| Width | 14.3 mm |
| Depth | 18.6 mm |
| Package depth | 138 mm |
| Package height | 20 mm |
| Package width | 138 mm |

### Power

| Feature | Value |
|---|---|
| Output voltage | 5 |
| USB powered | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | -20 - 65 |
| Operating temperature (T-T) | 0 - 40 |

### Certificates

| Feature | Value |
|---|---|
| Certification | FCC B, IC, WPS |

### Other features

| Feature | Value |
|---|---|
| Compatible operating systems | Windows XP/Vista/7 |
| Link/Act LED | Yes |

## 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 01.12.2026 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

## Image

https://aio.lv/img/cache/product/20041/64692867_large.webp