# Network Card Cudy WU1400 WLAN 867 Mbit/s USB Dual-band Wi-Fi 5

**URL:** https://aio.lv/en/product--cudy-6971690791230--4828030
**Data updated:** 2025-12-29 17:45 (EET)
**Category:** Network Cards
**Manufacturer:** Cudy
**Manufacturer code:** 6971690791230
**EAN:** 6971690791230
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cudy-6971690791230--4828030

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

The Cudy WU1400 network card offers wireless connectivity with a maximum data transfer rate of 867 Mbit/s. It supports dual-band Wi-Fi 5 (802.11ac) for enhanced performance. This USB-powered device is ideal for users seeking reliable internet access on their computers. Its compact design and black color make it a suitable addition to any setup.

## Long description

The Cudy WU1400 is a compact USB network card that provides dual-band Wi‑Fi 5 (802.11ac) wireless connectivity with a maximum data rate of 867 Mbit/s. Designed for USB-equipped computers, this black adapter supports legacy 802.11a/b/g/n standards and is intended to restore or upgrade wireless access on desktop PCs and laptops.
Advantages
Dual-band operation offers a long-range 2.4 GHz channel and a high-speed 5 GHz channel reaching up to 867 Mbit/s. High-gain antennas improve signal sensitivity and penetration through walls, extending usable range. The USB interface makes the card easy to install and suitable for systems running Windows, macOS, or Linux.
Suitable for
Replacing or adding Wi‑Fi to desktops and laptops without built-in wireless
Gaming and HD streaming on the 5 GHz band
General web browsing and long-range connections on the 2.4 GHz band
Key specifications
Model: Cudy WU1400
Wireless standard: IEEE 802.11ac (Wi‑Fi 5), backward compatible with 802.11a/b/g/n
Maximum data rate: 867 Mbit/s (5 GHz)
Interface: USB
Frequency bands: 2.4 GHz and 5 GHz (dual-band)
Color: Black
How to use
Plug the Cudy WU1400 into an available USB port on your computer. Install the appropriate drivers for your operating system (supported: Windows 7/8/8.1/10, macOS, Linux) if they do not install automatically. After driver installation, select the desired SSID from the system Wi‑Fi menu and enter the network password to connect. Position the adapter for best reception; adjusting the antenna orientation can improve signal strength.
Usage recommendations
For best performance, use the 5 GHz band for latency-sensitive tasks like gaming or HD streaming and the 2.4 GHz band for greater range. Keep the adapter away from large metal objects and other sources of wireless interference. Ensure drivers are up to date from the manufacturer when available.

## Specifications

| Feature | Value |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a |
| Antenna gain level (max) | 5 dBi |
| Component for | PC/Laptop |
| Quantity per pack | 1 pc(s) |
| Resource CD | Yes |
| Antenna design | External |
| USB connector form factor | Straight |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Interface | WLAN |
| Host interface | USB |
| Internal | No |
| USB version | 2.0/3.2 Gen 1 (3.1 Gen 1) |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 867 Mbit/s |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11ac, IEEE 802.11a |

### Wireless LAN features

| Feature | Value |
|---|---|
| Wi-Fi | Yes |
| Wi-Fi band | Dual-band (2.4 GHz / 5 GHz) |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| WLAN data transfer rates supported | 400, 867 |

### Antenna

| Feature | Value |
|---|---|
| Antenna | Yes |
| Frequency range | 2.4 - 5 |

### Performance

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 7, Windows 8, Windows 8.1 |
| Mac operating systems supported | MacOS |

### Design

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

### Power

| Feature | Value |
|---|---|
| USB powered | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Package type | Box |

## FAQ

### How much does the Network Card Cudy WU1400 cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 193 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 Thursday 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 Cudy 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 Cudy 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.

## Image

https://aio.lv/img/cache/product/4828030/59157586_large.webp