Gaming console owners often encounter games that take too long to load, and online modes suffer from lag. The standard 2.4 GHz frequency band, which is used by default by most devices, is often overloaded by neighboring routers and household appliances. This creates a bottleneck, preventing your internet connection from fully realizing its full potential.
The transition to the freer and faster 5 GHz band could radically change the user experience PlayStation 4However, there's an important technical nuance here that not all users are aware of. Not all set-top box models are physically capable of detecting and connecting to this frequency range, which often causes confusion when trying to set it up.
In this article, we will take a detailed look at how to determine the capabilities of your equipment, which models support dual-band Wi-Fi, and what to do if your console can't see the network. You'll learn how to properly configure your router and bypass software restrictions for stable gaming.
Technical limitations of PlayStation 4 models
The first step in troubleshooting is accurately determining the model number of your game console. Sony has released several versions of the console, and their wireless modules vary significantly in their hardware. This determines whether you'll see the 5 GHz network listed as available.
The original version of the console, known as PS4 Fat (models CUH-1000, CUH-1100, CUH-1200) are equipped with a Wi-Fi module that operates exclusively in the 2.4 GHz band. This means that no router settings or software hacks will force this model to operate at 5 GHz. This hardware limitation is absolute.
The situation changes with the release of updated versions. Models PS4 Slim And PS4 Pro already support the 802.11ac standard, which operates in the 5 GHz band. This enables significantly higher data transfer rates, which is critical for streaming and fast downloads.
To find out your exact model, flip the console over and look at the sticker on the bottom. You're looking for the model code, which begins with "CUH." If you have the "thick" version, upgrading to 5 GHz is only possible via a wired connection or external adapters, which we'll discuss below.
- 🎮 PS4 Fat: Supports 2.4GHz (802.11 b/g/n) only.
- 🎮 PS4 Slim: Supports 2.4GHz and 5GHz (802.11 a/b/g/n/ac).
- 🎮 PS4 Pro: Supports 2.4GHz and 5GHz (802.11 a/b/g/n/ac).
- 🎮 Appearance: Slim and Pro have a matte stripe down the middle of the case (Slim) or three tiered lines (Pro).
⚠️ Attention: Attempting to program the Wi-Fi module in the original PS4 Fat to operate at 5 GHz will result in irreversible damage to the system. The hardware simply doesn't have the antennas or chips to receive this signal.
Setting up a dual-band router for PS4
Once you've confirmed that your console is a Slim or Pro model, the next step is to properly configure your router. Many modern routers use "Smart Connect" or "Band Steering" by default, combining 2.4 GHz and 5 GHz networks under a single name (SSID).
For the PlayStation 4, which can be picky about which frequency to prioritize, the optimal solution is to separate networks. You'll need to access your router's control panel, usually through a browser at 192.168.0.1 or 192.168.1.1The interface varies across manufacturers, but the logic is similar.
Find the wireless settings section, often called Wireless or Wi-Fi SettingsHere you'll see separate tabs or subsections for 2.4 GHz and 5 GHz. For the 5 GHz band, it's recommended to set a unique network name, for example, adding "_5G" at the end.
☑️ Router setup
It's important to pay attention to channel selection. Unlike 2.4 GHz, where channels often overlap, 5 GHz channels are more isolated. However, some channels (such as DFS channels) may be unstable if the router detects weather radars. It's best to select a static channel in the lower range.
| Parameter | Recommendation for 2.4 GHz | Recommendation for 5 GHz |
|---|---|---|
| Channel width | 20 MHz | 40 or 80 MHz |
| Channel | 1, 6 or 11 | 36, 40, 44, 48 |
| Standard | 802.11n | 802.11ac / ax |
| Security | WPA2-PSK (AES) | WPA2-PSK (AES) |
After saving the settings, the router may reboot. Your console should now display two network names in the list: your primary one and the new one with a prefix. Select the one that corresponds to the 5 GHz band.
The process of connecting the console to a 5 GHz network
The connection procedure in the PlayStation 4 interface is standard, but it requires careful selection of the network. Make sure the console is in a strong reception area, as the 5 GHz signal penetrates walls less effectively and has a shorter range than 2.4 GHz.
Go to the main menu and select a section Settings. Then follow the path Network → Internet Connection SettingsThe system will prompt you to select the connection type: wired or wireless. Naturally, we're interested in the option Use Wi-Fi.
In the next step, select Select manuallyto have full control over the process. The console will begin searching for available networks. In the list that appears, find the network name (SSID) you set for the 5 GHz band. If you haven't separated networks, simply select the name of your home network.
Enter the password for your Wi-Fi network. Be careful with case sensitivity and special characters. After entering the password, the system will prompt you to configure IP address settings. For most home networks, the best choice is Automatically.
The final step is a connection test. The console will attempt to obtain an IP address, check your internet connection, and run a speed test. Note the value NAT TypeIdeally, you should see "Type 2" (Moderate), which is normal for connecting through a router.
⚠️ Attention: The menu interface and item names may vary slightly depending on your PlayStation system software version. Always refer to the latest screenshots on the official support portal if you have trouble finding the item you need.
Fix: PS4 not detecting 5GHz network
Even if you have a Slim or Pro model, sometimes the console stubbornly ignores the 5 GHz network. Most often, this is due to incompatible regional channel settings. Japanese and American consoles may interpret channels used in Europe and the CIS differently.
The key parameter here is the broadcast channel. If your router is configured for automatic channel selection, it may select the 149-165 range, which some PS4 revisions simply don't scan. You'll need to force the router to switch to channels 36-48.
It's also worth checking the channel width. Some users report success by changing the channel width from 80 MHz to 40 MHz. This will slightly reduce the maximum theoretical speed, but will significantly improve stability and compatibility with the console.
- 📡 Changing the channel: Set static channel 36, 40, 44 or 48 in your router settings.
- 📡 Channel width: Try lowering the value to 40 MHz for better compatibility.
- 📡 Opening hours: Make sure Mixed or 802.11ac/n mode is enabled.
- 📡 Reboot: After changing the settings, be sure to reboot both the router and the console.
Why are channels important?
Different countries have different legal restrictions on frequency use. Consoles manufactured for one region may have software blocking scanning of channels reserved for other regions or military purposes (radar).
If all else fails, try creating a guest network on your router exclusively for gaming devices and assigning it fixed parameters. Sometimes isolating a device from the general network can help eliminate traffic priority conflicts.
Alternative connection methods for PS4 Fat
Owners of the original "fat" PlayStation 4 shouldn't despair. Although the built-in Wi-Fi module doesn't support 5 GHz, there are workarounds to improve connection quality. The most reliable is using a wired Ethernet connection.
If cable installation isn't possible, PowerLine technology can be used. These are special adapters that transmit the internet signal through the apartment's regular electrical wiring. One adapter connects to the router, and the other to the console via the LAN port.
There are also external USB Wi-Fi adapters, but you need to be extremely careful with them. The PlayStation 4 has a very limited list of supported drivers. Most cheap "wizards" from AliExpress simply won't be detected by the system.
Another option is to use your smartphone as a 5 GHz modem, but this requires the phone to be connected to a 5 GHz Wi-Fi network and share the internet via USB. However, speeds in this setup can be unstable due to the double signal conversion.
Diagnosing connection speed and stability
After a successful connection, it's important to evaluate the actual results. The PlayStation built-in test only provides a general overview. For a more in-depth diagnosis, launch the console's browser and go to a speed test website, such as Fast.com or Speedtest.
Pay attention not only to download speed, but also to ping and jitter. For online gaming, low ping is more important than gigabit speeds. In the 5 GHz band, ping to the router should be minimal, typically 1-3 ms.
If you experience frequent connection drops or high ping, try disabling your router's Quality of Service (QoS) feature or, conversely, enabling traffic prioritization for gaming consoles. It's also worth checking to see if your router's Wi-Fi module is overheating.
- 📉 High ping: Check if anyone is downloading torrents or 4K videos in the background.
- 📉 Low speed: Make sure you are connected to 5GHz and not 2.4GHz.
- 📉 Nat Type 3: Problems with ports, port forwarding needs to be configured.
Regular connection monitoring will help you identify issues with your provider or equipment early. Remember that a wireless connection is always less stable than a wired one, and slight speed fluctuations in Wi-Fi are normal.
Why won't my PS4 connect to 5GHz Wi-Fi even though my router is dual-band?
You most likely have the PS4 Fat model, which doesn't support 5 GHz natively. If you have a Slim or Pro model, check your router's channel settings (it should be 36-48) and ensure the network name (SSID) for 5 GHz isn't hidden.
Will 5GHz increase game loading speed?
Yes, if your internet connection allows speeds above 50-100 Mbps. In the 2.4 GHz band, actual speeds rarely exceed 40-50 Mbps due to airborne noise, while 5 GHz allows you to squeeze the most out of your provider's plan.
Is it possible to flash the Wi-Fi module in the PS4 Fat?
Theoretically, replacing the module is possible, but it requires soldering, finding compatible donor parts, and a thorough knowledge of electronics. It's easier and cheaper to buy a used Slim/Pro model or use an Ethernet cable.