# Router ASUS RT-AC1900U Dual Band 802.11ac

**URL:** https://aio.lv/en/product--asus-90ig04k0-bu9000--4971865
**Data updated:** 2026-02-12 14:16 (EET)
**Category:** Wireless Routers
**Manufacturer:** Asus
**Manufacturer code:** 90IG04K0-BU9000
**EAN:** 4712900833263
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-90ig04k0-bu9000--4971865

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ASUS RT-AC1900U is a dual-band router that supports 802.11ac Wi-Fi standard, providing speeds up to 1900 Mbps. It features advanced security options, multiple Ethernet ports, and USB connectivity for easy file sharing. Ideal for gaming and streaming, it ensures stable connections and wide coverage with its powerful antennas.

## Long description

The ASUS RT-AC1900U Dual Band 802.11ac router delivers combined wireless speeds up to 1900 Mbps across 2.4 GHz and 5 GHz bands, providing a stable home or small-office network for gaming, streaming and everyday browsing. Equipped with multiple Gigabit Ethernet ports and USB connectivity for network file sharing and printer access, this router supports standard 802.11ac devices while remaining backward compatible with older Wi‑Fi standards. Its external antennas and ASUS firmware features enable extended coverage and configurable security settings to help manage connected devices and traffic.
Advantages
The RT-AC1900U offers dual-band performance with separate channels to reduce interference, plus advanced security options to protect the network. Multiple wired Gigabit ports allow fast local transfers and low-latency connections for gaming or media devices. USB connectivity simplifies sharing storage or printers across the network. Hardware and firmware are designed to balance throughput and coverage, providing reliable connectivity across multiple simultaneous users.
Suitable for
Home and small office Wi‑Fi networks requiring both 2.4 GHz and 5 GHz coverage
Online gaming and video streaming with devices that benefit from low-latency wired or wireless connections
File and printer sharing over the network via USB-connected drives or printers
Multiple-device households where stable concurrent connections are needed
Key specifications
Wireless standard: 802.11ac (dual band)
Maximum combined throughput: up to 1900 Mbps (2.4 GHz + 5 GHz)
Ethernet: multiple Gigabit LAN ports and Gigabit WAN port
USB: at least one USB port for external storage and printer sharing
Antennas: external antennas for improved coverage
Weight: 0.66 kg
How to use
Connect the router to your internet modem using the WAN Ethernet port and power it on. Use a wired connection or the default wireless network to access the ASUS setup interface via a web browser or the ASUS mobile app. Follow on-screen steps to configure SSIDs for the 2.4 GHz and 5 GHz bands, set up an administrator password and enable WPA2/WPA3 security if available. Attach USB storage or a compatible printer to the USB port and enable file/printer sharing in the router settings to make devices accessible across the network.
Usage recommendations
Place the router in a central elevated location away from large metal objects and other wireless equipment to maximize coverage. Keep firmware up to date to ensure security patches and performance improvements. For best performance in latency-sensitive applications, use wired Gigabit connections where possible and assign quality-of-service rules for priority devices.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.66 kg |

## FAQ

### How much does the Router ASUS RT-AC1900U cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 09.07.2026 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 Asus 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 Asus 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: weight, 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/4971865/66005047_large.webp