MT7601 and RT5370 WiFi Adapters: A Complete Guide to Selecting and Setting Up

If you've ever looked for an inexpensive USB WiFi adapter for your laptop, mini PC, or even a DIY router, you've probably come across chip-based models. MT7601 And RT5370These chips have long been the workhorses of the budget segment, but their names often cause confusion. Some sellers write in the description "MT7601 (aka RT5370)", while others are the opposite. So where is the truth? And most importantly, which adapter should you choose for your needs?

In fact, MT7601 And RT5370 - these are two different chips from the same manufacturer (Mediatek/Ralink), but with similar characteristics and even the same drivers. Both support the standard WiFi 4 (802.11n) and operate in the range 2.4 GHz, but there are nuances in speed, power consumption, and compatibility. In this article, we'll cover them in detail, from technical specifications to practical setup tips.

Who is this article for? If you:

• 🔧 Want to figure out why your WiFi adapter is unstable?
• 💻 Looking for a budget solution for an old PC or Raspberry Pi?
• 📶 Are you planning to build an access point or signal repeater?
• 🔄 Encountered driver problems in Linux/Windows

— then you've come to the right place. And if you just need advice on choosing, skip straight to section with recommendations.

Specifications: MT7601 vs RT5370

Let's start with the hard numbers. Both chips belong to the family Ralink (later absorbed Mediatek) and support the standard 802.11n (WiFi 4). However, their architecture and capabilities are slightly different:

On paper, both chips look almost identical, but there are key differences:

• 🔌 MT7601 — a newer modification (released in 2013), optimized for modern operating systems. Often found in adapters with an external antenna.
• 🔄 RT5370 — older brother (2010), but with better support in Linux and open firmware (for example, OpenWRT). Less energy hungry.
• 📡 Both chips do not support 5 GHz and MU-MIMO, which limits their use in modern networks with high loads.

It's important to understand that the actual speed rarely reaches the advertised 150 Mbps. In urban areas with interference from neighbors, you'll get 30–70 Mbps in practice. And if the router is located far away or operates at a frequency 40 MHz (wide channel), the speed may drop even more.

⚠️ Attention: Many Chinese adapters on AliExpress are marked as "MT7601/RT5370" at the same time. In fact, there is usually one chip inside, and the second one is indicated for compatibility with drivers. Check the actual chip through device Manager (Windows) or command lsusb (Linux).

Compatibility with operating systems

One of the main pain points for users of these adapters is driver issues. Let's figure out where they work out of the box and where you'll need to tinker with them.

Windows 10/11

In most cases, both chips are detected automatically via standard drivers. Ralink/Mediatek. However:

• 🖥️ MT7601 may require manual installation of the driver from the manufacturer's website (especially on Windows 11).
• 🔄 RT5370 It usually works without any fuss, but sometimes it crashes after system updates.

If the adapter is not recognized, download the driver from official Mediatek website (section "WiFi"). For RT5370 a bag will do RT5370_RT5372_USB.

Linux (Ubuntu, Debian, Raspberry Pi OS)

Here RT5370 wins by a wide margin:

• 🐧 The Linux kernel has built-in support via a module rt2800usb (For RT5370).
• 🐧 MT7601 requires installation of a proprietary driver mt7601u from repositories or manual assembly.

To check if the adapter is recognized, run the following in the terminal:

lsusb | grep -i "mediatek\|ralink"
iwconfig

If the output contains a line with wlan0 or wlx... — the adapter is ready to use. If not, install the driver:

sudo apt install firmware-misc-nonfree # For Debian/Ubuntu
sudo modprobe mt7601u # For MT7601

macOS

Both chips are a gamble here. There's no official support, but there are community-based solutions:

• 🍎 For RT5370 sometimes the driver works RalinkUSBWirelessDriver (search on GitHub).
• 🚫 MT7601 in 90% of cases it won't start without dancing with kext-files.

⚠️ Attention: On Raspberry Pi Zero W and other low-power devices MT7601 May cause power issues due to high power consumption. Use a USB hub with external power.

Where are MT7601 and RT5370 adapters used?

Despite their venerable age, these chips are still in demand in several scenarios:

1. Budget PCs and laptops without WiFi.

   If the built-in module in your desktop or old laptop has burned out, the adapter is 300–800 rubles It will save you money. The main thing is not to expect miracles of speed.

2. Raspberry Pi and single boards.

   For RPi 3/4 With built-in WiFi these adapters are irrelevant, but on RPi Zero or Orange Pi They can help out. Especially if you need it. SoftAP (access point mode).

3. Homemade routers and repeaters.

   WITH OpenWRT or DD-WRT on board RT5370 often used to create low-cost repeaters or bridges Client Mode.

4. Network testing.

   Due to the low price, adapters are purchased for experimentation with airodump-ng, Wireshark or setting hostapd.

Where not worth it use them:

• ❌ For online gaming (high latency) ping).
• ❌ In networks with a load of >50 Mbps (USB 2.0 bottleneck).
• ❌ To connect to routers in the range 5 GHz.

Is it possible to flash MT7601/RT5370 to work in 5 GHz?

No, this is a hardware limitation. The chips do not physically support the 5 GHz band. If you need a dual-band adapter, look for models on MT7610U or RTL8812AU (but they are more expensive and more difficult to set up).

Common problems and their solutions

Even after successful installation of the drivers, the adapters MT7601/RT5370 can present surprises. Let's look at the most common ones:

1. The adapter connects, but the speed is low.

Reasons and solutions:

• 📶 Channel width. Set it in your router settings 20 MHz instead of 40 MHz (wide channel may cause interference).
• 🔋 Nutrition. Connect the adapter via USB hub with external power supply (especially relevant for Raspberry Pi).
• 🔄 Working hours. In Windows drivers, disable the "Energy saving" for the device.

2. Constant connection breaks

A common problem MT7601 in Linux. Helps:

sudo nano /etc/modprobe.d/mt7601u.conf

Add the line:

options mt7601u disable_power_save=1

Then restart the module:

sudo modprobe -r mt7601u && sudo modprobe mt7601u

3. SoftAP (access point) mode does not work

For RT5370 in Linux:

• Install hostapd And dnsmasq.
• Edit the config /etc/hostapd/hostapd.conf, indicating:

interface=wlan0
driver=nl80211
hw_mode=g
channel=6
wmm_enabled=0

⚠️ Note: In the latest versions Raspberry Pi OS (based on Debian 12) you may need to downgrade your kernel to a version 5.10 for stable operation RT5370 in AP mode.

Check the device definition in lsusb or Device Manager

Update your drivers to the latest version

Try a different USB port (preferably 2.0 rather than 3.0)

Disable power saving in the adapter settings.

Test on another device (laptop/PC)

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Comparison with analogues: which is better?

If you haven't purchased an adapter yet, it's worth looking at alternatives. Here's how MT7601/RT5370 look compared to competitors:

Conclusions:

• 💰 If the budget is limited to 500 rubles, take it RT5370 - it is more stable on Linux.
• 🖥️ Suitable for Windows and simple tasks (Internet, video) MT7601.
• 🎮 For gaming or 5 GHz, look away RTL8812AU (but be prepared to dance with the drivers).

How to choose an adapter: a buyer's checklist

There are hundreds of models on the market MT7601/RT5370, but not all are equally beneficial. Here's what to look for:

1. Presence of antenna.

   Adapters without external antenna (For example, "nano") lose up to 30% of the signal. For a stable connection, choose models with a connector RP-SMA.

2. Manufacturer.

   Best options:

   • 🏆 TP-Link TL-WN725N (version with RT5370, and not RTL8188EU!).
   • 🥈 Edimax EW-7811Un (reliable, but more expensive).
   • 💰 Nameless Chinese adapters (cheaper, but there may be problems with soldering quality).

Support modes.

If needed SoftAP or Monitor Mode, check the description or reviews. Not all adapters are on MT7601 support these functions out of the box.

Compatibility with your OS.

For Linux, check support on the website Linux WirelessFor Windows, look for mentions of drivers in reviews.

Where to buy?

• 🛒 AliExpress — the cheapest, but there is a risk of running into a fake.
• 🏬 Ozon/Yandex Market — more expensive, but with a money-back guarantee.
• 🔧 Local electronics stores - if you need an adapter "here and now".

⚠️ Attention: AliExpress often sells adapters with RTL8188EU under the guise RT5370You can distinguish them by their appearance: RT5370 usually has a metal shield on the board, and RTL8188EU - No.

Optimizing your router for MT7601/RT5370

Even the best adapter will slow down if your router isn't configured correctly. Here are the key settings to check:

1. Network standard.

   In the router settings, set:
   Wireless Network Mode: 802.11n (Only) or 802.11b/g/n (Mixed).
   

   Turn it off 802.11ac (WiFi 5), if it is there, these adapters do not support it.

2. Channel width.

   For stability, choose 20 MHz. Width 40 MHz gives great speed on paper, but in real conditions it often leads to breaks.

3. Channel.

   Use a WiFi analyzer (eg. WiFi Analyzer on Android) to find the least crowded channel (usually 1, 6 or 11).

4. Security type.

   The best balance of security and compatibility - WPA2-PSK (AES). Avoid TKIP And WEP (unsafe) and WPA3 (may not be supported by older adapters).

5. Transmission power.

   If the signal is weak, increase the power in the router settings (option Transmit Power). The optimal value is 70–80% (100% may cause overheating).

For advanced users: If you have OpenWRT, add to the config /etc/config/wireless line:

option htmode 'HT20'

This will force the channel width to 20 MHz, which often solves problems with breaks.

Frequently Asked Questions (FAQ)

Can MT7601/RT5370 be used to share internet from a laptop?

Yes, but with some reservations:

• IN Windows this is done through "Mobile hotspot" (Win 10/11) or third-party utilities like Connectify.
• IN Linux you will need to configure hostapd + dnsmasq (For RT5370 easier than for MT7601).

However, the speed will be limited. USB 2.0 (maximum ~20–30 Mbps for distribution).

Why does the adapter get hot and turn off?

Reasons:

• 🔥 Poor nutrition. Connect via a hub with an external power supply.
• 📦 Closed case. If the adapter is in a case or near other devices, provide ventilation.
• 🔄 High load. These chips are not designed to continuously transfer large amounts of data.

Solution: limit the speed in the driver settings or use a passive radiator (you can glue one from an old video card).

How can I check which chip is actually in the adapter?

Methods:

• 🖥️ Windows: Open Device Manager → Network Adapters and look at the model.
• 🐧 Linux: Do it lsusb or dmesg | grep -i wifi.
• 🔍 External inspection: Disassemble the adapter and look at the markings on the chip (it says MT7601 or RT5370).

If in lsusb you see ID 148f:7601 - This MT7601, A ID 148f:5370 — RT5370.

Is MT7601 compatible with Raspberry Pi 4?

Technically yes, but:

• ⚡ On RPi 4 It's better to use the built-in WiFi (it supports 5 GHz And 802.11ac).
• 🔌 If you need an external adapter, choose RT5370 - he is less gluttonous.
• 📡 For the regime SoftAP You may need to disable the built-in WiFi raspi-config.

Is it possible to flash these adapters to increase power?

No, and here's why:

• 🚫 These chips have closed firmware, and modification is impossible without specialized equipment.
• ⚡ Increasing the transmission power (>20 dBm) violates the laws of many countries (including the Russian Federation) and may damage the adapter.
• 📡 If you need a stronger signal, use external antenna with amplification 5–9 dBi.