Skip to main content
  1. Home
  2. Computing
  3. Gaming
  4. Features

If I’m not supposed to smell the Steam Deck vents, why do they smell so good?

Add as a preferred source on Google
Someone smelling the fumes from the Steam Deck.
Jacob Roach / Digital Trends

Candles? No. Potpourri? Not for me. Essential oils? They aren’t that essential. The only thing that can soothe my olfaction is the sweet smell of the Steam Deck vents. It’s the smell of burning plastic, the sweet and honey-like aroma of ozone, and the sense of dead brain cells.

But now, here’s Valve saying I shouldn’t smell my Steam Deck vents. Steam support is saying to “please refrain from this behavior for the safety of your health.” That’s even after Steam support told Reddit user Metapod100 that it “understands that it may be a meme.” I guess you shouldn’t smell your Steam Deck vents, at least if you want to follow Valve’s official guidance.

Recommended Videos

I’ll probably sneak a few sniffs, but what really is the risk to my health if I do? Well, UL and the National Library of Medicine suggest it has to do with something called a Volatile Organic Compound, or VOC. Sounds spooky, but the Environmental protection Agency (EPA) says that VOCs are actually very common. They’re in just about all of your household products, including “paints, varnishes, and wax … [and] cleaning, disinfecting, cosmetic, degreasing, and hobby products.” The EPA says these products can release compounds in use and even when they’re stored. Even building materials leak VOC gases, leading to a “bake-out” period after construction to improve the indoor air quality.

Almost everything emits VOC gases at a certain temperature, including all of those great components inside your Steam Deck. The inside of the Steam Deck has different types of plastic, metal, and adhesive. There are likely some chemicals that latch onto these materials during manufacturing, too.  When you’re playing your new Steam Deck for a few hours and everything starts to heat up, those gases leave the device and are exhausted out of the vents — a process known as off gassing. There you have it: the smell of a new Steam Deck.

It’s just a new Steam Deck, though. Over time, as the materials warm and cool, the emission of VOCs will go down. That smell will go away. Heartbreaking, I know. It’s not an issue unique to the Steam Deck, though. Nearly all electronics that get warm, from a TV to a laptop to a game console, will have that new electronic smell. It’s the smell of gases leaving the materials and entering your air.

Someone uninstalling joysticks on the Steam Deck.
Jacob Roach / Digital Trends

That new device smell

As for the health implications, the American Lung Association says that “breathing VOCs can irritate the eyes, nose, and throat, can cause difficult breathing and nausea, and can damage the central nervous system and other organs. Some VOCs can cause cancer.”

Sounds scary, but that’s the point. Prolonged and consistent exposure to high levels of VOCs can have serious health risks. That’s not what you’re getting with the Steam Deck, though. There’s a risk for painters who inhale high levels for decades, and smokers, who inhale and exhaust VOCs half a dozen times (or more) every day. A few whiffs of your Steam Deck vents? You probably inhaled more VOCs before breakfast. Most of them pose no risk to your health at all.

Don’t worry that the Steam Deck and other electronics are just doing what they want with potentially dangerous gases. Companies like UL certify products for everything from emissions to sustainability. And sure enough, a lot of the Steam Deck components are UL certified. Here’s the battery charging system for the Steam Deck, and even the Kingston SSD used in the 512GB model of the Steam Deck LCD.

Valve may have changed some of the emissions with the Steam Deck OLED, too. One of the first conversations I had with our gaming editor Giovanni Colantonio after we received our units was about how it didn’t smell the same as the original. Valve replaced basically everything in the device, including a new fan and a slightly modified layout. Maybe some of that had to do with emissions, or maybe it’s just a happy byproduct of a redesign. Even the screen could be a factor — apparently LCD screens contribute to indoor VOC levels.

Still, it shouldn’t be much to worry about. Sneak a few sniffs for the meme if you’re brave or knock back your head a couple of inches if you’re scared of the health implications. Either way, the VOCs will dissipate into the air and eventually disappear.

Jacob Roach
Former Lead Reporter, PC Hardware
Jacob Roach is the lead reporter for PC hardware at Digital Trends. In addition to covering the latest PC components, from…
Hackers remotely turned supermarket freezers into ovens across Europe, ruining millions of euros worth of food
The ice cream aisle is melting, and this time a heatwave isn’t to blame.
supermarket photo refrigerator section

Imagine walking into your local supermarket and finding the freezer aisle blowing hot air. That’s what happened at dozens of grocery stores across Europe last night, after hackers remotely cranked up the temperature of their fridges and freezers to a scorching 50°C (122°F).

What is happening?

Read more
Google’s next Googlebook could make your Android tablets feel outdated
Googlebooks are moving beyond traditional laptops, and the next one might look more like a tablet.
Computer, Electronics, Laptop

Googlebooks have only been around for a little over a month, but Google is already looking beyond traditional laptops. The company has confirmed that detachable Googlebooks are on the way, meaning we could soon see devices that work as both a tablet and a laptop without carrying two separate gadgets.

The announcement came during the Android Dev Summit 2026, where Google outlined its plans to expand the Googlebook lineup beyond the clamshell and convertible designs currently available. While the company hasn't revealed an official launch date or shown any hardware, an earlier leak suggests Lenovo could be the first manufacturer to bring one to market.

Read more
Meta is already working on its second-gen humanoid robot, but don’t expect it to land in homes anytime soon
Meta wants a robot to do your chores, but it still has to learn how to climb stairs
Fourier’s GR-3 humanoid robot, which the company unveiled in August 2025.

Meta appears to be getting serious about bringing artificial intelligence out of the screen and into the physical world. The company has built a humanoid robot prototype with Chinese robotics firm Fourier, and it is already developing a second-generation version. However, before anyone starts imagining a robot folding laundry or handling household chores, there is a fairly important caveat: this is still research and development, with no launch date in sight.

According to The Information, which cited people familiar with the project, Meta and Fourier built the prototype, internally called Max, in around three months. The roughly 48kg robot is part of Meta's broader ambition to develop humanoids that could eventually carry out everyday tasks in people's homes.

Read more