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Original Xiaomi Mi Router 4A Gigabit Edition 100M 1000M 2.4GHz 5GHz WiFi ROM 16MB DDR3 64MB 128MB Mijia App Controlrol Router

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Original Xiaomi Mi Router 4A Gigabit Edition 100M 1000M 2.4GHz 5GHz WiFi ROM 16MB DDR3 64MB 128MB Mijia App Controlrol Router

~The xiaomi router 4A is Chinese version ，we suggest you download Mi Home App to set the router if you can't understanding Chinese manual.

~Xiaomi Router 4A gigabit version has dual CPU, Gigabit network access and 4 high-gain antennas. 128MB large storage and 1167Mbps ensures high performance. Smart APP control can effectively prevent wifi-squatter. It is absolutely a superb choice for you.

~please note the original plug is US , please buy a plug convert you need.thanks!

Dual Core CPU for Faster Network Speed
Featuring dual core four threading CPU, the single core frequency can reach to 880MHz. Strong performance easily support gigabit network and dual band WiFi data transmission.
Wireless Dual Band
Support 2.4GHz and 5GHz two frequency bands. The max speed rate can reach to 1167Mbps. 2.4GHz band supports longer, better coverage and through-wall performance. 5GHz band uses 802.11ac technology. Less interference, high rate. Watch HD video and play smooth game.
Dual Band Shares One WiFi Name
Xiaomi router 4A support dual band. It combines 2.4GHz and 5GHz in one WiFi name. 2.4GHz has better through-wall performance and 5GHz has higher rate.
High Gain 4 Antennas for Stronger Signal
4 external high-gain omnidirectional antennas. Hugely improves transmission performance and do great job under various complex environment.
128MB Large Memory
Smart home appliance era. More devices need stable connection. Xiaomi router 4A adopts 128MB memory that ensures stable transmission.
Smart Error Correction Calculation
5GHz frequency support LDCP error correction calculation. Strengthen anti-interference performance. Boost WiFi signal and improve transmission speed rate

Model

Router 4A 100 M

Router 4A 1000 M

Size

188mm×100.5mm×175mm

201mm×122mm×174mm

Color

White

White

Processor Type

MT7628DA

MT7621A MIPS Dual Core 880MHz

ROM

16MB

16MB

RAM

64MB

128MB DDR3

2.4G Wi-Fi

2×2 (supports IEEE 802.11n protocol and the maximum rate is up to 300Mbps)

5G Wi-Fi

2×2 (supports IEEE 802.11ac protocol and the maximum rate is up to 867Mbps)

Antenna

4 external omnidirectional high-gain antennas (2.4G maximum gain 5dBi 2 and 5G maximum gain 6dBi 2)

Product Cooling

Natural heat dissipation

Interface

2 10/100M adaptive LAN ports (Auto MDI/MDIX)

1 10/100M adaptive WAN port (Auto MDI/MDIX)

2 10/100/1000M adaptive LAN ports (Auto MDI/MDIX)

1 10/100/1000M adaptive WAN port (Auto MDI/MDIX)

LED Indicator

2

System Reset Button

1

Power Input Interface

1

Protocol Standard

IEEE 802.11a/b/g/n/ac

IEEE 802.3/3u

IEEE 802.11a/b/g/n/ac

IEEE 802.3/3u/3ab

Certification standards

GB9254-2008 YD/T993-1998 GB4943.1-2011

Dual Frequency

2.4GHz and 5GHz

Wireless Channel

2.4GHzChannel: 1,2,3,4,5,6,7,8,9,10,11,12,13

5GHzChannel: 36,40,44,48,149,153,157,161,165

Modulation

11b: DSSS: DBPSK (1Mbps), DQPSK (2Mbps), CCK (5.5/11Mbps)

11a/g: OFDM: BPSK (6/9Mbps), QPSK (12/18Mbps), 16QAM (24/36Mbps),

64QAM (48/54Mbps)

11n: MIMO-OFDM: BPSK, QPSK, 16QAM, 64QAM. Rate Set: MCS0~MCS15

11ac: MIMO-OFDM: BPSK, QPSK, 16QAM, 64QAM, 256QAM. Rate Set:

MCS0~MCS9 (supports 2 streams)

Operating System

Intelligent router operating system MiWiFi ROM based on OpenWRT deep customization

Wireless Security

WPA-PSK/WPA-PSK2 encryption, wireless access control (black and white list), SSID hiding, intelligent flood prevention network

Management Application

Support Web, Android, iOS

Product Acessories

1 * Power Adapter

1 * User Manual

Working Temperature

0 ~ 40℃

Working Humidity

10% ~ 90% RH (non-condensing)

Storage Temperature

-40 ~ 70℃

Storage Humidity

5% ~ 90% RH (non-condensing)

​

Hardware

Brand

Xiaomi

CPU

MT7621A

RAM

64 MB128MB DDR3

ROM

16MB

2.4G WiFi

2X2 (support IEEE 802.11N, 300Mbps max)

5G WiFi

2X2 (support IEEE 802.11AC, 867Mbps max)

Antenna

4 PCS

Heat dissipating system

Natural heat dissipation

Material

ABS

Interfaces

Lan port

2 (10/100 Auto MDI/MDIX)

WAN port

1 (10/100 Auto MDI/MDIX)

LED indicators

3 (Red/Blue/Yellow)

Button

1 x Reset button

DC input

1

Antenna

Dual bands

2.4GHz / 5GHz

Wireless channels

2.4GHz Channel: 1,2,3,4,5,6,7,8,9,10,11,12,13

5GHz Channel: 36,40,44,48,52,56,60,64,149,153,157,161,165

Modulation mode

11b: DSSS: DBPSK(1Mbps),DQPSK(2Mbps),

CCK(5.5/11Mbps)

11a/g: OFDM:BPSK(6/9Mbps),

QPSK(12/18Mbps),16QAM(24/36Mbps),

64QAM(48/54Mbps)

11n: MIMO-OFDM:BPSK,QPSK,16QAM,64QAM.

Rate: MCS0~MCS15

11ac: MIMO-OFDM:BPSK,

QPSK,16QAM,64QAM,256QAM

Rate: MCS0~MCS9

Receiving sensitivity

11Mbps:≤-90dBm,54 Mbps:≤-72dBm,

HT20 MCS7:≤-69dBm,

HT40 MCS7:≤-66dBm,

VHT20 MCS8:≤-65dBm,

VHT40 MCS9:≤-60dBm,

VHT80 MCS9:≤-58 dBm

Software

Operating system

MiWiFi ROM (Supports Web, Android, iOS)

Wireless security

WPA-PSK/WPA-PSK2 encryption, Wireless access control (black and white list), SSID hiding

Protocol standards

IEEE 802.11a/b/g/n/ac, IEEE 802.3/3u

Approval standards

GB9254-2008 YD/T993-1998 GB4943.1-2011

Working environment

Operating temperature: 0-40°C

Working humidity: 10%-90%RH

Storage temperature : -40-70°C

Storage humidity: 5%-90%RH

Power: 12W max

1 * Router
1 * User Manual(Chinese)

SHIPPING & DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

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For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

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Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

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Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

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  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of mallyourlife (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://mallyourlife.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

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