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Fractal Design Define 7 Black Brushed Aluminum / Steel E-ATX Silent Modular Dark Tinted Tempered Glass Window Mid Tower Computer Case

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  • Dual-layout interior easily fits motherboards up to 285 mm E-ATX
  • New chassis design opens to fully expose the interior on three sides
  • Impressive water-cooling with support for radiators up to 420mm
  • Supports up to 14 x 3.5" HDDs and 4 x 2.5" SSDs in Storage Layout
  • Silence-optimized construction with industrial sound-damping
  • Top panel effortlessly swaps from sound dampened solid steel to filtered ventilation
  • Aluminum front panel with dual-handed hinges and magnetic latching
  • 9 x 140/120mm fan positions with 3 x Dynamic X2 GP-14 fans included
  • Seamless dark-tinted TG panel with tool-less top-latching

  • Overview
  • Specs
  • Warranty & Returns
  • Reviews
Fractal logo
Fractal Define 7 case facing forward

The Define 7 is the latest pinnacle of the renowned Define series, setting a new standard for what you should expect from a mid-tower case when it comes to modularity, flexibility and ease of use. The dual-layout interior, industrial sound damping, and classic styling make it an easy choice for any design-conscious PC builder in need of a versatile and dependable case that accommodates ambitious builds and leaves you room to grow.

Features icon
Fractal Define 7 GENEROUS SPACE


Define 7's roomy internal layout easily accommodates large motherboards up to and including 285 mm E-ATX.



You'll find more than enough space for your custom water loop with large reservoirs and radiators up to 420 mm in the default Open Layout.


Convert to Storage Layout and install up to 14 HDDs alongside four dedicated SSDs mounts.

(6 HDD/SSD trays + 2 SSD brackets + 1 multi-brackets included)

Fractal Define 7 case back view Fractal Define 7 case back view


Solid construction with industrial high-density sound damping helps maintain whisper silent operation.

Fractal Define 7 case top close-up


Remove the entire top to build and route with zero hindrance. Swap in the ventilated panel to add three filtered fan positions.

Fractal Define 7 case ELEGANT NEW FRONT DESIGN


Brushed aluminum encases a refined front door design with reversible dual-handed hinges and magnetic latching.

Fractal Define 7 case SUPERIOR AIRFLOW


Three Dynamic X2 GP-14 fans come preinstalled with room to expand up to a total of nine fans.



The included multi-bracket lets you convert any unused fan position or one of several dedicated mounting locations.



The sturdy build and vibration damped trays means secure fastening and silent operation for all your storage devices.

Fractal Define 7 case TYPE-C INTERFACE


USB 3.1 Gen 2 Type-C front I/O offers quick access to fast charging and speeds up to 10Gbps.

Fractal Define 7 case Internal structure display
What's included icon
Fractal Define 7 case What's included ACCESSORY BOX CONTENTS Available compatible accessories

Learn more about the Fractal Design FD-C-DEF7A-03

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
  • Return Policies
    • Return for refund within: Non-refundable
    • Return for replacement within: 30 days
  • This item is covered by's Replacement Only Return Policy.
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Perfection 8/14/2020 10:22:27 PM

Pros: Airflow.
Cable management
Tons of options.
Fits big GPUS with room to spare.

Cons: I always leave the front door open for maximum airflow.

Overall Review: Best case I have ever used. Done can be art. Will upload photo once I get my AIO in.

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Ownership: 1 month to 1 year
Verified Owner
1/ 5
Will NOT fit 12 x 13 E-ATX motherboard 8/14/2020 9:18:00 PM

Pros: Very nice case

Cons: Even though the description says it'll fit an E-Atx mobo. It won't. At least not the standard 12 x 13 E-ATX.

Also the screws holding in the HDD cage on bottom were 3/4 of a turn past stripped from the factory.

Overall Review: Great case if you don't have a true E-ATX mobi

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Ownership: 1 day to 1 week
Verified Owner
1/ 5
Beware: NOT actually Extended ATX 8/12/2020 8:04:16 AM

Pros: - Looks nice
- Seemingly great features

Cons: - Site lists this case as E-ATX, but my E-ATX board (ASUS ROG Maximus XII) won't fit into it according to
- Having to refund/return the case because I didn't read the fine print on this thing, I guess. Newegg or Fractal Design needs to remove "E-ATX" from this case if it won't actually hold those boards.

Overall Review: I couldn't give you a yes or no on the case. It seems like a nice case from all the reviews, but not actually being an EATX board is frustrating from my personal perspective. Just make sure whatever motherboard you're putting in this has been crosschecked on or something.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Best case I've ever built in 8/12/2020 7:07:40 AM

Pros: All the options. The modularity of this case is fantastic. The ease of removing the panels, reconfiguring it to/from storage mode, etc. are all a wonderful part of this case. The multiple top panel selection that's included is also great.

The ability to mount bottom fans is also a huge plus for me and something you don't see in nearly enough cases, in my opinion. And then there's the built in fan hub (See also Cons) and all the room to do whatever you want.

The lack of front panel mesh is, to me, a huge plus. I'm not a fan of the mesh aesthetic that is becoming the current rage. I like my airflow to not be quite as much in your face and I've managed to get great airflow in this case that I will detail more below.

All the white was exactly what I wanted.

It's very quiet when the fan hub is set up properly.

All the USB connectors on the front. I use front panel USB a lot and they didn't skimp on connections here with two 3.0, two 2.0 and one USB-C.

Excellent cable management options.

Drive options out the yahzoo and a rare 5.25 device mount area if you must.

Cons: While the fan hub is great, the instructions for using it are quite sparse and need more explanation than the included manual provides. (See below.) The manual itself could also use a bit more exposition though it is a cut above the manuals for the other cases I've used.

It's also a long case. It has to be to provide all of its configuration options, but it's something you should be aware of. Be sure to measure the space it's going to be occupying.

The design of the top filter clashes with the design of the airflow focused top cover. I bought the white case and I wish the filter were black instead of white, then the top would look better when using the optional top cover and the observer would not notice the clashing design. (I wonder if I can buy a replacement filter in black?)

The included fans are 3 pin DC instead of 4 pin PWM fans.

Overall Review: I've been building systems since 1988 and this is hands down the best case I've ever used. I seem to collect different cases and in the past year I've also used the Lian Li Lancool II, the NZXT H200, and the Be Quiet Purebase 500. Those are all good cases for those on a budget, but this more premium case is hands down superior.

I chose not to use the vented top cover and left the solid one on. I reconfigured to storage mode (Something you don't need to remove the front fans to do in spite of the instructions to do so.) I removed the bottom hard drive cage and put two 140mm fans in the bottom pulling air into the case. Since I configured to storage mode, the two plastic panels on the PSU shroud were removed leaving a large opening for airflow from the bottom mounted fans.

The use of the fan hub requires a bit of explanation. The manual recommends you plug it into either the CPU fan header or a chassis header. I plugged mine into a chassis header since I didn't want all the fans spinning up when the CPU fan did. With my Ryzen 5 3600 short quick temperature fluctuations are the norm and I didn't want to hear all my fans compensating. Since I don't have any PWM connected to the hub, software doesn't see the case fans. I did have to go into BIOS and switch from PWM to DC for the chassis fan header, otherwise all fans will run at full speed. Now it's all very quiet.

My CPU cooler, the Arctic Freezer 34 ESports Duo, has it's PWM fans connected to the motherboard CPU header. This case configuration has great airflow and my temperatures dropped 11c at idle and 9c at full load compared to the Be Quiet case my system was moved from.

In the modding potential department, there's a lot to like here as well. For instance, I added an LED strip mounted underneath and at the front of the shroud. This provides beautiful edge highlights in the cutout design and is much more subtle than all the unicorn puke you see these days. Also, in storage mode, you have this wide flat area near the glass that has so much potential for customization. I've not done any yet, but I'm planning something interesting there.

I hope I've covered everything important. Bottom line, I highly recommend this case. It's amazingly versatile and engineered.

My system:
Asus ROG Strix B450-F Gaming motherboard
Ryzen 5 3600 CPU
Arctic Freezer 34 ESports Duo White CPU Cooler
Teamgroup Nighthawk White RAM 2x8gig 3200
Intel 1TB NVME
Seagate 4TB 2.5 inch HDD
EVGA 650 B5 modular PSU

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Ownership: 1 month to 1 year
Verified Owner
4/ 5
Durable, spacious, monsterous, a complete case with expansion options, 8/10/2020 2:06:39 PM

Pros: -Extremely up-gradable
-very spacious
-tons of options!
-server to natural build!!!

Cons: Confusing to setup
Not for beginners
Intermediate design

Overall Review: amazing case, big, heavy, but gracious. VERY modifiable. from a creators workstation to an avid gamer all the way to the top of the line enthusiast. One of the only downsides is the upgradeable parts being out of stock everywhere!

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Really sharp and spacious 8/6/2020 8:52:49 AM

Overall Review: This case was very easy to work with. Cable management was an absolute breeze, and the black/white interior looks incredibly sharp. Will definitely be recommending.

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Ownership: 1 week to 1 month
Verified Owner
5/ 5
Best case 8/1/2020 10:48:34 AM

Pros: I love everything about this case!

Modular case, can accommodate a lot of storage and multiple cooling options

Sides come off without utilizing any screws for easy access

Sleek design and quiet

Cons: Heavy


Overall Review: I love this case. Beat computer case I have built with. Sturdy, outstanding design and great build quality!

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Ownership: 1 month to 1 year
Verified Owner
5/ 5
Awesome case, but superior customer support really shined 8/1/2020 7:06:19 AM

Pros: Build went smoothly. Sent the complete system to my son. UPS damaged the system by dropping it so hard AIO radiator broke loose. This damaged the USB-C cable connectors. I contacted customer support to order a replacement. They apologized about not being set up to sell parts, but instead sent a free replacement for panel and cable. Great job Fractal Design.

Overall Review: Very positive experience.

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