How is it different from the AX3 or BE3?

The 4A Gigabit is an affordable Wi-Fi 5 (AC1200) router for internet up to 1 Gbps and ordinary devices. The AX3 has Wi-Fi 6, and the BE3 has Wi-Fi 7 and a 2.5 Gbps port — pick those for a very fast plan or new devices.

What do the gigabit ports give me?

They let your full plan through over cable, up to 1000 Mbps. The regular 4A has 100 Mbps ports that limit fast fibre; choose Gigabit if you have over 100 Mbps.

Yes, it works on 2.4 GHz (longer range) and 5 GHz (higher speed) at once, up to 1167 Mbps in total.

How many devices does it support?

Up to 128 devices thanks to 128 MB of memory — enough for a home full of phones, TVs and smart gadgets.

Will it work with my internet in Moldova?

Yes, it supports the usual ISP connection types (PPPoE, DHCP). Check your connection type with the provider before setup.

What warranty and delivery do you offer?

12-month official warranty from Evrinet SRL. Delivery across Moldova, showroom in Chișinău at str. Columna 153.

Mi Router 4A Gigabit — AC1200 router

Name: Xiaomi Mi Router 4A Gigabit dual-band AC1200 router, 1167 Mbps
Brand: Xiaomi
SKU: XIAOMI-MI-4A-GIGABIT
Price: 849 MDL
Availability: InStock

casasmart.md

Xiaomi Mi Router 4A Gigabit dual-band AC1200 router, 1167 Mbps - main

Compatibility

Works with these ecosystems

Protocols

Wi-Fi

What it is, who it's for, what it does

About this product

The Xiaomi Mi Router 4A Gigabit Edition is an affordable dual-band AC1200 router with gigabit ports — the balanced choice for an ordinary home.<br><br>It reaches up to 1167 Mbps (300 Mbps on 2.4 GHz + 867 Mbps on 5 GHz), with 4 external high-gain antennas, a MediaTek MT7621A dual-core 880 MHz processor and 128 MB RAM for up to 128 devices. Three gigabit ports (1 WAN + 2 LAN) make full use of your internet plan, and security includes WPA/WPA2 and anti-hacking protection.<br><br>Set up from the Mi app. 12-month warranty from CasaSmart, delivery across Moldova.

Delivery
Delivery 50 MDL
Returns
14 days to return
Warranty
12 months

15+projects delivered300+devices installed3 yearslocal-first experienceChișinăushowroom Columna 153Book a showroom visit →

CasaSmart essentials

What it works with, what it needs, what you can do

Verified compatibility

We test every device for these ecosystems. For non-standard integrations contact us before ordering.

Home Assistant
Zigbee
Matter
KNX
Wi-Fi

Install & requirements

What you need on your side and what we deliver.

Zigbee hub or Matter gateway for wireless variants
65 mm back-box or DIN panel for wired variants
Local setup on Home Assistant — included in install

Request install quote

Smart scenarios

Three typical automations we set up after the install.

01Morning: warm light + blinds up + climate at 22 °C
02Leaving: lights off, arm sensors, close the gas
03Evening: warm ambient + cinema scene

Where it works

Use cases

Home

AC1200 dual-band covers a flat with phones, TV and cameras well.

Home

The 3 gigabit ports use the full plan on a desktop PC.

For the installer

Technical specifications

full spec · wiring · datasheet

Connectivity

Wi-Fi standard: 802.11a/b/g/n/ac (Wi-Fi 5)
Class: AC1200
Total speed: up to 1167 Mbps
Speed 2.4 GHz: 300 Mbps
Speed 5 GHz: 867 Mbps
Ports: 3× gigabit (1 WAN + 2 LAN), 10/100/1000

Other

Processor: MediaTek MT7621A dual-core, 880 MHz
RAM: 128 MB
Antennas: 4 external (2×2.4G 5 dBi + 2×5G 6 dBi)
Max. antenna gain: 6 dBi
Security: WPA/WPA2, access control, SSID hiding, anti-hacking
OS: MiWiFi ROM (based on OpenWRT)
Operating temperature: 0–40 °C
Operating humidity: 10–90 (non-condensing) % RH
Color: White
Model: R4A Gigabit Edition

Power

Power: 12 V / 1 A

Full device datasheet

Support

Frequently asked questions

How is it different from the AX3 or BE3?
The 4A Gigabit is an affordable Wi-Fi 5 (AC1200) router for internet up to 1 Gbps and ordinary devices. The AX3 has Wi-Fi 6, and the BE3 has Wi-Fi 7 and a 2.5 Gbps port — pick those for a very fast plan or new devices.
What do the gigabit ports give me?
They let your full plan through over cable, up to 1000 Mbps. The regular 4A has 100 Mbps ports that limit fast fibre; choose Gigabit if you have over 100 Mbps.
Is it dual-band?
Yes, it works on 2.4 GHz (longer range) and 5 GHz (higher speed) at once, up to 1167 Mbps in total.
How many devices does it support?
Up to 128 devices thanks to 128 MB of memory — enough for a home full of phones, TVs and smart gadgets.
Will it work with my internet in Moldova?
Yes, it supports the usual ISP connection types (PPPoE, DHCP). Check your connection type with the provider before setup.
What warranty and delivery do you offer?
12-month official warranty from Evrinet SRL. Delivery across Moldova, showroom in Chișinău at str. Columna 153.

Same category

Questions about this product?

A CasaSmart manager calls you within 1–2 working hours and answers anything — compatibility, install, alternatives.

+373 60 944 922

Updated: 13 June 2026· reviewed by CasaSmart Expert Team

Compatibility