Looking for a new Wi-Fi router or access point?
Looking for a new Wi-Fi router or access point?
I purchased a Xiaomi Mi Wifi router 4A months back because I needed to extend coverage in another part of my home after moving. I mainly use it with my laptop, phone, Raspberry Pi, and Quest 2. The distance between devices is quite large, which causes problems like lag when using Oculus Air Link (which uses 250-450mb) after just 10-15 minutes, and file transfers slowing down from 100mb to 40mb when connected to a NAS via a TP-Link Gigabit switch. I initially thought it was thermal throttling—though the cooling unit only covered the 5G chip, not the 2.4G one. After opening the router, I noticed overheating when playing Beat Saber, and even touching the plastic housing caused a burn. I attempted to fix it by removing it and adding a small heatsink, but the tight space made it impossible. I’m looking for better AP options or a Gigabit model. Also, my current setup has only 300mb bandwidth and only gets 80/60 in the same room, which isn’t ideal. The signal drops noticeably when leaving the room. Any advice on suitable APs or a faster router would be appreciated.
Our internet service is fiber, DSL, cable, LTE or satellite. Which country are you in?
Based on my observations overheating these devices is quite typical. Have you tried directing airflow over them while they were running? For many years I used standard modems and routers, adding heatsinks and fans to maintain stable download speeds. It turned out this was the best solution. I also discovered that placing fans near the chip wasn’t crucial as long as there was some air movement. As you noticed, some models made it difficult to position fans optimally. Here are a couple of random images to give you a sense of the situation.
UniFi U6 Enterprise offers solid hardware, though recent changes from UniFi can sometimes affect performance. In Europe and Australia, the AMV FRITZ!Box 7590 AX remains reliable despite limited availability, delivering strong performance and long-term software support. I still use a 10-year-old FritzBox with updates for features like mesh networking. If you're looking for alternatives, the Netgear Wax630e is worth considering.
Because of the expense, unless they truly require Wifi 6E, I'm uncertain about this path. It represents a significant price increase, and unless you need the 6E benefits, many users might prefer alternatives like U6 Lite or LR. (Or maybe two of those depending on your home size.) Also keep in mind, in my home I've used both U6 Lites and am currently using U6 Enterprises.
I'm pleased individuals—even a small group of tech lovers—take the time to learn fundamentals. Since these gadgets lack fans, many might think they're unnecessary. Are there any heatsinks on wireless chips? I’d open the enclosure, repurpose some plastic with an imaginary recycling service, and build a case using alum. That could help reflect the signal. Regarding fire safety, drilling ventilation channels in wood and crafting a custom case with a fan might work—but it’s quite complex. Another user suggested simply directing airflow through existing holes; it’s impressive how a chip can become hot enough to cause burns. A small USB-powered desk fan could help if you have one. You could also switch to the 2.4 GHz band instead of 5 GHz, though this would reduce performance even more. Finding a slim 40 or 60mm case fan on eBay might be a solution—some models spin over 20,000 RPM and others exceed 12,000. That adds noise but prevents overheating. A thin passive heatsink with thermal paste applied could work alongside a small fan spinning inside the case. However, securing it without drilling into the PCB is tricky. Alternatively, you might consider selling it on eBay and clearly warn users about the heat risk, emphasizing that cooling is essential.
I respond directly to their questions. A U6 Enterprise may be pricier, but why invest in outdated technology? With 6GHz support already available on my phone and laptop, it makes more sense to upgrade now. This approach is better for the environment and saves money over time. Investing in a reliable device ensures long-term performance and avoids issues like poor reception, dropouts, or overheating. While $250 might seem expensive, it’s comparable to buying a more affordable 100$ AP every four years. Only a 100$ model offers true enterprise-level hardware.