trustmebro.reviews

Lian Li SL Wireless fans

Physical Product · CPU coolers, fans & thermal paste · 14 mentions · 1 subreddit · discussed in r/buildapc

Reddit take

AI summary of the Reddit excerpts below — not a quote

Lian Li SL Wireless fans are designed to reduce cable clutter in PC builds by utilizing a wireless control system, but they receive mixed feedback due to their strict dependency on proprietary hardware. While they succeed in simplifying cable management, users frequently report stability issues with the L-Connect software and the inability to control fan speeds without the specific Lian Li wireless hub, which often results in the fans running at maximum noise levels by default.

Pros

  • Significantly reduces cable clutter and simplifies cable management
  • Cleaner aesthetic for high-end builds
  • Designed as a modern replacement for traditional wired SL fan models

Cons

  • Requires the proprietary Lian Li L-Connect Wireless controller for any speed or lighting control
  • Fans default to full speed ('jet engine' noise) if the wireless hub is not used or detected
  • Frequent reports of connection drops and fans not appearing in the L-Connect software
  • Some users report that certain configurations ironically require more wiring for power than expected

Caveats

  • Completely incompatible with generic PWM or ARGB controllers
  • Reliability is heavily dependent on the L-Connect software ecosystem
  • The 3-pack may only include a USB dongle, requiring separate purchases for full hub functionality in some cases

Best for

  • Builders prioritizing a minimal-cable aesthetic
  • Users already invested in the Lian Li ecosystem who are comfortable using L-Connect software

Avoid if

  • You prefer controlling fans via motherboard BIOS or third-party PWM controllers
  • You want a plug-and-play silent experience without software configuration
  • You are concerned about wireless interference or software-based hardware management

This summary uses balanced time weighting with about a 6-month half-life. The evidence is based on 14 mentions with a median age of 199 days, meaning the data reflects the product's state approximately 6 to 7 months ago.

Sentiment

4 positive (29%) · 5 mixed (36%) · 5 negative (36%)

Trust + time weighted score: -23% · raw score -7%

What redditors said (10 of 14)

I just wanted a nice noise free experience whilst idle/ light use, and then adjust to the tasks automatically. Right now they are always full jet engine
negative · u/n****n · r/buildapc · comment · Mar 1, 2026 · open on Reddit ↗
I recently bought 9 Lian Li Wireless SL Fans that come with the wireless USB receiver. I noticed that the cable that connects to the fan cluster has 2 PWM cables on it. (4 pin PWM & 2 pin PWM)
mixed · u/F****0 · r/buildapc · Feb 23, 2026 · open on Reddit ↗
I bought 3pack lian li fans and got only usb dongle in that pack. What should i do?
mixed · u/C****6 · r/buildapc · Jan 29, 2026 · open on Reddit ↗
The Wireless fans have slightly more variety including some lower priced options. The fan styles that are shared between the Wireless and wired versions are different prices, but which one is more expensive than the other is somewhat random. The Wireless fans also have *more* wires and frequent connection problems for many people.
mixed · u/B****B · r/buildapc · comment · Mar 18, 2026 · open on Reddit ↗
I only use the cheapest themalright fans in my builds because not much difference between them and more expensive ones except for fancy features.
negative · u/E****4 · r/buildapc · comment · Mar 1, 2026 · open on Reddit ↗
Speed control requires the wireless controller. You’ll either need to buy a controller, or sell the fans. They’ll always run at full speed otherwise.
negative · u/B****B · r/buildapc · comment · Mar 1, 2026 · open on Reddit ↗
The Lian Li SL Wireless fans are indeed only work with Lian Li’s L-Connect Wireless controller. If you wanted fans that work with generic controllers, don’t buy Lian Li SL Wireless fans.
negative · u/B****B · r/buildapc · comment · Mar 1, 2026 · open on Reddit ↗
But, if it does, you don't want to use it if you're looking to control the fan via the Wireless hub.
negative · u/B****B · r/buildapc · comment · Feb 23, 2026 · open on Reddit ↗
If you don't wanna cable manage and do all the cable hiding then wireless isn't bad.
positive · u/C****B · r/buildapc · comment · Feb 5, 2026 · open on Reddit ↗
The wireless were designed to replace the wired, go with them.
positive · u/1****s · r/buildapc · comment · Mar 19, 2026 · open on Reddit ↗

Compare

Lian Li SL Wireless fans vs Thermalright Phantom SpiritLian Li SL Wireless fans vs Thermalright Phantom Spirit 120 SELian Li SL Wireless fans vs Thermalright Peerless Assassin

Related