Steel and aluminium serve your components perfectly, while providing a whisper-quiet start-up for your Fractal DesignDefine 7 case. Create the setup of your dreams and get the performance you expect! Enjoy high quality design, extensive cooling and storage capabilities and full connectivity on top of your medium tower case.
Silence, performance, elegance
With its large interior volume and robust, sound-absorbing materials, the Fractal Design Define 7 mid-tower case is a great combination of advanced design and user comfort. It accommodates an E-ATX motherboard, 250mm power supply and 315mm graphics card in a closed design.
Easily install your components, configure your machine according to your needs and find numerous slots for 3.5" or 2.5" drives. On the top, 5 USB ports await you, including a USB 3.1 Type C connector for fast charging.
Optimised air for your components
For the well-being of your equipment, the Define 7 case has optimised cooling with no less than nine 120/140 mm fan slots. Three 140mm fans are pre-installed to start your Fractal Design experience in the best possible conditions. Of course, this model is compatible with a watercooling system to meet all your needs.
Finally, a large space to place your cables is available to offer a professional quality cable management to all users!
Main features :
Motherboard compatibility: E-ATX, ATX, Micro ATX, Mini ITX
Soundproof steel panels, anodised aluminium front panel
This is my 3rd Fractal design case and it's perfect! If you're looking for a sturdy, modular, well-ventilated case... This is the one for you.
The mounting options are numerous and the case feels high-quality.
I remain convinced by the brand and this model.
Review automatically translated
by DamienD
Posted on 18 Apr 2026
Bought on 11 Mar 2026 from LDLC
Number of reviews: 1Average rating: 10
Excellent product
Spacious, modular, good sturdiness. Small downside, coming from an R5 the power button is not as pleasant (simple tact switch).
It has a slight wind noise when the airflow increases.
Review automatically translated
by François D
Posted on 10 Jul 2025
Bought on 22 May 2025 from LDLC
Number of reviews: 16Average rating: 9
A highly modular medium-tower enclosure
FRACTAL cases never disappoint! This new model offers a wide range of combinations, plenty of space for very large cooling systems, and USB3.0 and USB-C connectors on the front.
Review automatically translated
by JFL4000
Posted on 27 May 2025
Bought on 13 May 2025 from LDLC
Number of reviews: 4Average rating: 6
Very good box
For my part, I'm going to summarise the opinions already posted.
Yes, great casing and screwless maintenance. I'm switching from the previous version to this one, so I have (almost) nothing to criticise about the product.
I agree that you can do everything with this box and that it adapts to all configurations, but it's complex and the documentation isn't precise enough.
I'm changing cases because the on/off button has failed, so yes it's a weak point in this equipment.
As for the rest, it comes with good, silent fans and is roomy enough to accommodate any graphics card, so it's really good equipment. The filters, walls and front panels are all easy to dismantle. The cable routing is very well thought out. Last but not least, the soundproofing is really good, which is the most important thing ;-) for me.
In short, we're on the verge of excellence.
Review automatically translated
by Fred
Posted on 1 Jun 2024
Bought on 3 May 2024 from LDLC
Number of reviews: 4Average rating: 10
Careful delivery, top product
I already had a previous-generation Fractal Design case. I've noticed a number of improvements, in particular the side panels that can be removed without screws, a USB-C port on the front, and a modified and improved interior layout. The cable management is as good as ever. The overall quality of the case is excellent, the fans make no noise, and the case in general is perfectly silent, with excellent insulation. The numerous filters ensure that there will be no dust in the case for a long time to come.
It's worth noting that it is possible to install a 5"1/4 optical drive (a bluray burner in my case), but be sure to read the instructions carefully, as a support piece needs to be turned through 90°, the front fans need to be relocated, etc. I didn't see/understand it at first!
Inverting the inner plate to allow numerous 3.5" hard drives to be fitted is not easy either.
In the end, the only real fault is that the numerous possibilities for configuring the case would benefit from slightly better instructions. It's true that there are diagrams, but they're not all very clear.