FRACTAL DESIGN FD-C-DEF7A-01
The Fractal Design Define 7 is a sleek and versatile black gaming case, compatible with E-ATX motherboards, featuring multibracket support, three pre-installed fans, fan hub for advanced cooling, and optimized for silent performance
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Fractal Design Define 7 Black Solid – The Ultimate Mid‑Tower Case
The Fractal Design FD-C-DEF7A-01, commonly known as the Define 7 Black Solid, is a premium mid‑tower chassis that blends robust construction, meticulous cable management, and advanced acoustic dampening into one sleek package. Designed for enthusiasts who demand both performance and silence, this case supports a wide range of motherboard sizes, cooling solutions, and storage configurations while maintaining an understated black aesthetic.
Key Design Features
- Material Composition: A combination of aluminum and steel gives the chassis a sturdy feel without compromising on weight. The aluminum front panel offers a clean look, while steel reinforcement ensures structural integrity.
- Acoustic Dampening: Integrated sound‑absorbing panels reduce noise from fans and hard drives, making it ideal for quiet workstations or gaming rigs that require low acoustic output.
- Cable Management System: The case includes a dedicated cable routing area with multiple tie‑off points and a flexible cable tray. This design keeps cables organized, improves airflow, and enhances the overall aesthetic of your build.
- LED Indicators: Subtle LED lighting provides status information without being overly flashy, keeping the focus on performance rather than decoration.
Form Factor & Compatibility
The Define 7 is a MID TOWER chassis that accommodates the following motherboard sizes:
- ATX – Full‑size boards for high‑end gaming and workstation builds.
- Micro‑ATX – Compact yet powerful options for budget or space‑constrained setups.
- Mini‑ITX – Ultra‑compact boards suitable for small form factor PCs.
With a maximum of 9 expansion slots, users can install multiple GPUs, sound cards, and other PCIe devices without restriction. The chassis also supports up to 7 PCI slots plus 2 additional slots, providing ample room for future upgrades.
Cooling & Radiator Support
The Define 7 is engineered with cooling flexibility in mind:
- Front Fan Mounts: Up to 3 fans (140 mm) can be installed at the front, allowing for robust airflow.
- Rear Radiator Size: Supports a maximum of 120 mm radiator, ideal for single‑fan liquid cooling setups.
- Bottom Radiator Compatibility: Can accommodate radiators up to 280 mm, enabling dual or triple‑fan configurations for high‑performance water cooling.
- CPU Cooler Height: Supports coolers up to 18.5 cm, which includes most tower and large air coolers as well as many AIO units.
Storage & Drive Bays
The chassis offers generous storage options with a total of 7 drive bays:
- 6 x 3.5” HDD/SSD Bays: For traditional hard drives or larger SSDs.
- 1 x 5.25” Drive Bay: Perfect for optical drives, additional cooling fans, or other accessories.
Supported drive sizes include both 2.5” and 3.5”, giving users flexibility in choosing SSDs or HDDs based on capacity and performance needs.
Front Panel Connectivity
- Power Button: Standard on/off button for quick startup.
- Reset Button: Allows for easy system resets without opening the case.
- USB Ports: The front panel includes multiple USB connections (typically a mix of USB‑3.0 and USB‑2.0), ensuring convenient access to peripherals.
Additional Features
- No Built‑in Power Supply: The case does not include a PSU, giving users the freedom to choose any power supply that meets their needs.
- Dust Filter: An integrated dust filter protects internal components from debris while maintaining airflow.
- User Manual Included: Comprehensive documentation is provided to guide assembly and component placement.
Why Choose the Define 7?
The Fractal Design Define 7 Black Solid stands out for several reasons:
- Versatility: Its support for ATX, Micro‑ATX, and Mini‑ITX boards makes it suitable for a wide range of builds.
- Quiet Operation: Acoustic dampening panels keep fan noise low, which is essential for home offices or media centers.
- Future‑Proofing: With ample expansion slots and cooling options, the chassis can accommodate future upgrades without needing a new case.
- Aesthetic Simplicity: The matte black finish offers a clean look that blends seamlessly with any build theme.
Conclusion
The Fractal Design FD-C-DEF7A-01 Define 7 Black Solid is more than just a shell for your components; it’s an engineered platform that prioritizes airflow, silence, and expandability. Whether you’re building a high‑end gaming rig, a quiet workstation, or a compact home theater PC, this case delivers the structural support, cooling flexibility, and cable management needed to bring your vision to life.
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| Tags | Fractal Design Define Front I/O Front panel PSU Cable Clean cable Storage options Fractal Designs Additional space Front for large Cover and cooling |
| Alternative searches | NZXT H510 case NZXT H710 case Corsair 4000D Airflow case Corsair 5000D Airflow case Fractal Design Torrent case Phanteks Eclipse P400A case Be quiet! Pure Base 500 case Fractal Design Define 7 case Fractal Design Define S case Fractal Design Node 804 case Fractal Design Meshify 2 case Fractal Design Meshify C case Fractal Design Define 7 XL case Fractal Design Define 7 Compact case |
| Identifiers | |
| Brand | Fractal Design Fractal Design is a Swedish computer hardware company that produces cases, power supplies, and cooling products for computers. The company was founded in 2007 by Michael Nilsson and Peter Nilsson. |
| MPN | Fractal Design FD-C-DEF7A-01 |
| ID | 18180258 |
| Dimensions / Weight | |
| Key Features | |
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Cable management Indicates whether the product includes a built‑in system for organizing, routing, or securing cables. The value can be "Yes" when a cable management feature is present, "No" when it is absent, or a descriptive term such as "Cable Inlay System (CIS)" or "Cable Management System (CMS)" that specifies the type of integrated solution.
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Yes |
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Form Factor Specifies the physical configuration or design of a product, such as ATX, Micro‑ATX, Mini‑ITX, tower, case with cover, etc. It describes how the device is built and what mounting or expansion options it supports.
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Midi Tower |
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LED indicators A list of the functions or statuses that an LED indicator on a device can display, such as power status, activity, link, and other operational signals.
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Yes |
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Manual Indicates whether a user manual—physical or digital—is provided with the product. A value of "Yes" means that a manual is included, while a value of "No" indicates that no manual is supplied.
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Yes |
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Maximum graphics card length The maximum linear dimension of a graphics card that can fit within the product’s enclosure, expressed in a standard length unit such as centimeters or inches. It indicates how large a GPU can be installed without exceeding the case or chassis limits.
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49.1 cm |
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Number of 3.5" Bays The total count of 3.5‑inch drive bays available in a computer case or enclosure, indicating how many standard hard drives or optical units can be installed.
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6 |
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Number of expansion slots The total count of physical expansion slots available on a computer case for installing additional hardware such as PCI‑Express cards, USB adapters or other peripheral modules. The value is an integer without any unit and represents how many separate slots can be used to expand the system’s capabilities.
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9 |
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Number of power supply units The total count of individual power supply units included in or required by the product. It indicates how many separate power supplies are present, whether for redundancy, multi‑voltage operation, or modular design. The value is a whole number and can be used to assess power architecture, backup capability, and installation requirements.
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1 |
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On/off button Indicates whether the product includes a dedicated button that allows the user to power the device on or off. The value is either "Yes" or "No".
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Yes |
| Power supply included | No |
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Reset button Indicates whether the device has a physical reset button that restores factory settings or original configuration when pressed.
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Yes |
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Side window Indicates whether the product includes a side panel window that allows visual access or ventilation to internal components.
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No |
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Supported HDD sizes A list of the physical dimensions of hard drives that a product can accommodate, expressed in inches or millimeters (e.g., "2.5", "3.5", "M.2"). The values are typically separated by commas and indicate which drive form factors fit within the device’s bays or slots.
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2.5,3.5" |
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Supported motherboard form factors A list of the physical layout and size classifications of motherboards that a computer case or chassis supports, such as ATX, Micro‑ATX, Mini‑ITX, E‑ATX, SSI CEB, etc. Each value represents a distinct form factor that can be mounted in the device.
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ATX,Micro ATX,Micro-ITX |
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Type The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.
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PC |






