Skip to main content
Join The Community
- Join our community
11
Premium Benefits
24/7
Access Available
21K+
Active Members
Commenting
Join the discussion
Exclusive Articles Coming Soon
Member-only articles
Weekly Newsletters
Weekly gaming & entertainment news
Member Badges
Earn badges as you go
Exclusive Competitions
Members-only prize draws
Curated Deals Coming Soon
Tech and gaming deals worth grabbing
GET COMMUNITY ACCESS QUICK
For the quickest way to join, simply enter your email below and get access. We will send a confirmation and sign you up to our newsletter to keep you updated on all your gaming news.
By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
FIND OUT ABOUT OUR MAGAZINE
Want to subscribe to the magazine? Click the button below to find out more information.
Find out more
GET Community ACCESS QUICK

Join the GamesRadar community for quick access. Enter your email below and we'll send confirmation, and sign you up to our newsletter.

By submitting your information, you confirm you are aged 16 or over, have read our Privacy Policy and agree to the Terms & Conditions. Geographical rules apply.

Background
Welcome to GamesRADAR+ Community !
Hi ,

Your membership journey starts here.

Keep exploring and earning more as a member.

MY ACCOUNT

Badge picture
Earn your first badge
Read 1 article to unlock your first badge.
Keep earning badges
Explore ways to get more involved as a member.
Latest Games News

Latest Games News

Breaking gaming news and updates

Read Now
Latest Games Reviews

Latest Games Reviews

Expert verdicts on the newest releases

Read Now

See what you’ve unlocked.

Explore your membership benefits.

Explore
Member Exclusives

Stay Ahead with GamesRadar+

Get the biggest gaming news, reviews, and releases straight to your inbox.

Explore

Sign Out
GamesRadar+ GamesRadar+
US EditionUS CA EditionCanada UK EditionUK AU EditionAustralia
Sign in
  • View Profile
  • Sign out
  • Games
    • Game Insights
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • Big Preview
      • Future Games Show
      • Golden Joystick Awards
    • Genres
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
    • Franchises
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • Marvel Comics
      • DC Comics
  • Hardware
    • Insights
      • Hardware News
      • Hardware Reviews
      • Hardware Features
      • Buying Guides
    • Computing
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
    • Accessories & Tech
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
  • Home
  • Games
    • View Games
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • Big Preview
      • Future Games Show
      • Golden Joystick Awards
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • View Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • View Entertainment
    • TV Shows
      • View TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • View Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • View Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • View Comics
      • Marvel Comics
      • DC Comics
  • Hardware
    • View Hardware
      • Hardware News
      • Hardware Reviews
      • Hardware Features
      • Buying Guides
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • View Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Video
    • View Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
Trending
  • Summer Preview
  • Prime Day deals
  • New Games 2026
  • Best gaming tech
  • GTA 6
  • Submit your clips. Win prizes
Sign up to the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more


By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

You are now subscribed

Your newsletter sign-up was successful


Want to add more newsletters?

GamesRadar+

Every Friday

GamesRadar+

Your weekly update on everything you could ever want to know about the games you already love, games we know you're going to love in the near future, and tales from the communities that surround them.

GTA 6 O'clock

Every Thursday

GTA 6 O'clock

Our special GTA 6 newsletter, with breaking news, insider info, and rumor analysis from the award-winning GTA 6 O'clock experts.

Knowledge

Every Friday

Knowledge

From the creators of Edge: A weekly videogame industry newsletter with analysis from expert writers, guidance from professionals, and insight into what's on the horizon.

The Setup

Every Thursday

The Setup

Hardware nerds unite, sign up to our free tech newsletter for a weekly digest of the hottest new tech, the latest gadgets on the test bench, and much more.

Switch 2 Spotlight

Every Wednesday

Switch 2 Spotlight

Sign up to our new Switch 2 newsletter, where we bring you the latest talking points on Nintendo's new console each week, bring you up to date on the news, and recommend what games to play.

The Watchlist

Every Saturday

The Watchlist

Subscribe for a weekly digest of the movie and TV news that matters, direct to your inbox. From first-look trailers, interviews, reviews and explainers, we've got you covered.

SFX

Once a month

SFX

Get sneak previews, exclusive competitions and details of special events each month!


Join the club

Get full access to premium articles, exclusive features and a growing list of member rewards.


An account already exists for this email address, please log in.
  1. Hardware
  2. Desktop PCs

You can swap around the position of the front IO on Cooler Master's updated Q300L case, and its price is hard to argue with during a RAMpocalypse

News
By Duncan Robertson published 16 June 2026

Cooler Master's latest PC case is as beautiful as it is practical, but if you want to hide your PSU cables, it might not be for you

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Two different Cooler Master Q300L V3 cases with different front IO panel positions
(Image credit: Future / Duncan Robertson)
  • Facebook
  • X
  • Pinterest
  • Flipboard
  • Email
Share this article
0
Join the conversation
Follow us
Add us as a preferred source on Google
Subscribe to our newsletter

Cooler Master showed off the updated version of one of its most popular and accessible PC cases at Computex, and lo and behold, it's now hit the shelves. The updated Q300L V3 holds onto the line's previous mATX form factor, but it brings some quality-of-life updates and more modularity into the mix for your next gaming PC build.

Straight from the off, I'll say that perhaps the most impressive thing about this case is that it's still got a super affordable price tag, which tracks from the V2 and V1 models of the Q300L. At just $44.49 at Amazon, you're certainly off to a good start meeting your building budget, especially right now during the RAMpocalypse.

Cooler Master Q300L V3
Cooler Master Q300L V3: $44.99 at Amazon

The only model of the new Q300L I'm seeing at Amazon is the black model. It's impressively the same cost as the original V1 of this case though, which is a great bargain when a lot of cases from bigger brands can easily set you back closer to $100.

View Deal

But beyond the price, Cooler Master has done a great job of issuing updates to this case. For starters, because it's something I'm a big fan of, you can swap the position of the front IO to suit your preferences. If you don't want it down on the bottom of the front panel, you can move it up to the top of the front panel, the front of the top panel, or even the rear of the top panel if you wish.

Latest Videos From
Watch full video here:

Speaking of that front IO, Cooler Master has updated it so that it now has a high-speed USB 3.2 Gen 2x2 Type-C connection, dual USB 3.2 Gen 1 Type-A ports, and a combo audio jack. That could be a huge boon for people using this size of case, because with mini-ITX and mATX motherboards, you can sometimes lose out on connectivity in the rear.

Image 1 of 2
The white Cooler Master Q300L V3 at Computex 2026
(Image credit: Future / Duncan Robertson)
The white version of the Cooler Master Q300L V3
(Image credit: Future / Duncan Robertson)

The Q300L V3 has grown 12.5% from the original version, now giving you space for higher-spec components. The refreshed model has CPU cooler clearance of 178mm, GPU clearance of 366mm, and radiator support for AIOs up to 240/120mm. On cooling, the case comes with one 140mm rear fan pre-installed.

You may like
  • A Quoted Tech Horizon Custom gaming PC inside a MSI Pano chassis Quoted Tech Horizon Custom gaming PC review
  • Various faceplate variants of the Maingear MG-1 Mk II Maingear has redesigned its flagship gaming PC from the ground up
  • A reviewer reaching out to control an HYTE's PC touch display I controlled a gaming PC's fans and lighting with my phone at Computex

For some extra utility though, Cooler Master has allowed for 3D printable add-ons thanks to the dot-textured chassis panels. With this design, you could attach a headset hook, some handles, or potentially even some mounting systems.

A white Cooler Master Q300L V3 on its side and up close with its metal handles on a blue background

(Image credit: Future / Duncan Robertson)

So far at Amazon, I'm only seeing a black version available, but back at Computex I saw a white and wood-finished version which may be coming later.

Sign up to the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

I'm always a fan of innovative cases on the smaller size (my own personal build is an mATX built inside the NZXT H3 Flow), so I really like the look and feel of the Q300L V3. I especially love the versatility it could bring for PC builders who want to lay the case down on its side, or just folks who want an affordable box that isn't going to take up an entire desktop.

Three Cooler Master Q300L V3 cases with different finishes at Computex

(Image credit: Future / Duncan Robertson)

That said, if there's one shortcoming here, for me it's the lack of a hidden PSU tray. I don't have anything against PSUs in general, but most cases hide them away for a reason; there are very few ways to make them look neat and tidy, because they have loads of spindly cables coming out the back of them. Opening up the PSU tray does allow for better access to the airflow of the main PC chamber, but with a large tempered glass panel on the side here, you do invite that cable mess into the vibe of the build, which isn't my favorite.

Still, for the price of the Q300L V3, you're still getting a lot of functionality and style other brands would charge you more for.

Today's best PC case deals
NZXT H3 Flow Micro-ATX PC...
NZXT H3 Flow
Newegg
$59.99
View
See all prices
Fractal Design Meshify 2...
Fractal Design Meshify 2
Amazon
$134.99
View
See all prices
Fractal Design Meshify 2...
Fractal Design Meshify 2 Compact
Amazon
$156.88
$134.99
View
See all prices
Corsair 4000d Frame Modular...
Corsair Frame 4000D
Amazon
$94.99
View
See all prices
Cooler Master MasterBox Q300L...
Cooler Master MasterBox Q300L
Amazon
$44.99
$39.99
View
See all prices
We check over 250 million products every day for the best prices

If you're still seeking out the other parts of your new build, check out the best CPUs for gaming, the best graphics cards, and the best RAM for gaming.

Duncan Robertson
Duncan Robertson
Social Links Navigation
Hardware Editor

One of my earliest memories is playing SuperMario64 and wondering why the controller I held had three grips, but I only had two hands. Ever since I've been in love with video games and their technology. After graduating from Edinburgh Napier University with a degree in Journalism, I contributed to the Scottish Games Network and completed an Editorial Internship at Expert Reviews. Over the last decade, I’ve been managing my own YouTube channel about my love of games too. These days, I'm one of the resident hardware nerds at GamesRadar+, and I take the lead on our coverage of gaming PCs, VR, controllers, gaming chairs, and content creation gear. Now, I better stop myself here before I get talking about my favourite games like HUNT: Showdown, Dishonored, and Towerfall Ascension.

You must confirm your public display name before commenting

Please logout and then login again, you will then be prompted to enter your display name.

Read more
A Quoted Tech Horizon Custom gaming PC inside a MSI Pano chassis
Desktop PCs Quoted Tech Horizon Custom gaming PC review
 
 
Various faceplate variants of the Maingear MG-1 Mk II
Desktop PCs Maingear has redesigned its flagship gaming PC from the ground up
 
 
A reviewer reaching out to control an HYTE's PC touch display
Desktop PCs I controlled a gaming PC's fans and lighting with my phone at Computex
 
 
Image of the Fastsnail Switch 2 case on a blue GamesRadar+ background.
Hardware This Switch 2 case was already a cheap dBrand alternative, but it's now down to a record-low price
 
 
Image of the Belkin Charging Case on top of a pink GamesRadar+ background.
Hardware The new Pro version has arrived, but the original Belkin Charging case is worth your time with this record-low saving
 
 
Photo of the Mario Bricks PlayTrek Switch 2 case sitting on a white desk.
Accessories I love a bit of whimsy, and this Switch 2 case with its lenticular Super Mario art is full of it
 
 
Latest in Desktop PCs
An AM5 CPU with a NT-CP1 Carbice Carbon Nanotube Thermal Pad on top of it
Desktop PCs Thermal paste could be a thing of the past if Noctua and AMD have anything to say about it
 
 
Shuttle XPC from 2001 at an angle with blue front plate sitting on woodgrain surface.
Desktop PCs The Steam Machine is coming, but I'm tempted to build a Shuttle XPC that looks like my 2000s rig
 
 
XFX Swift AMD Radeon RX 9070 GRE with Radeon red liquid backdrop and glowing outline.
Desktop PCs A new RX 9070 has landed at Amazon in time for Prime Day, but I'd avoid following the Golden Rabbit
 
 
Close up photo of Nvidia GeForce RTX graphics card with green backdrop
Desktop PCs Nvidia's RTX 50 Super GPUs will allegedly show up in early 2027
 
 
A reviewer reaching out to control an HYTE's PC touch display
Desktop PCs I controlled a gaming PC's fans and lighting with my phone at Computex
 
 
The ROG logo at Computex 2026
Desktop PCs Asus ROG celebrated its 20th birthday in style at Computex, and these products are the reason why
 
 
Latest in News
Arc Raiders raider in skull cap
Third Person Shooters Arc Raiders gives players what they asked for as "quieter period" leaves some bored
 
 
Quill smiles at the player in Moss: The Forgotten Relic near a small river dock
Action Games One of the best VR games is finally getting a non-VR port, and it's some of the most fun I've had this Steam Next Fest
 
 
The Last of Us Part 1
Games Microsoft nearly killed ex-The Last of Us director's new game, fellow Naughty Dog vet says
 
 
Nintendo Switch
Games New Nintendo Switch update makes the eShop run better, only took 9 years
 
 
Back view of Steam Machine with ports and fan with Valve logo in view and glowing outline with blurred box art in backdrop.
Hardware Oops, someone just uploaded Steam Machine Geekbench results early
 
 
Tom Holland as Spider-Man in Spider-Man: Brand New Day
Marvel Movies Spider-Man: Brand New Day feels like a "detective movie," says Tom Holland
 
 
LATEST ARTICLES
  1. Two different Cooler Master Q300L V3 cases with different front IO panel positions
    1
    You can swap around the position of the front IO on Cooler Master's updated Q300L case, and its price is hard to argue with during a RAMpocalypse
  2. 2
    Microsoft nearly killed ex-The Last of Us director's new game, fellow Naughty Dog vet says
  3. 3
    Arc Raiders gives players what they asked for as "quieter period" leaves some bored
  4. 4
    One of the best VR games is finally getting a non-VR port, and it's some of the most fun I've had this Steam Next Fest
  5. 5
    Oops, someone just uploaded Steam Machine Geekbench results early

GamesRadar+ is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google Add as a preferred source on Google
  • Terms and conditions
  • Contact Future's experts
  • Privacy policy
  • Cookies policy
  • Accessibility statement
  • Careers
  • About us
  • Advertise with us
  • Review guidelines
  • Write for us

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

Please login or signup to comment

Please wait...