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Fractal Design Define 7
Versatile Mid-Tower Excellence
The Fractal Design Define 7 is a premium mid-tower case engineered for enthusiasts who demand flexibility, silence, and thermal performance. With support for E-ATX motherboards up to 285mm wide, this case accommodates the most powerful components while maintaining a clean, minimalist aesthetic.
Key Features
- Flexible Layouts: Switch between Open and Storage layouts to prioritize airflow or drive capacity. In Storage Layout, you can install up to 14 drives; in Open Layout, enjoy unrestricted GPU and radiator space.
- Outstanding Cooling: Supports radiators up to 420mm in the top and 360mm in the front. Comes with three 140mm Dynamic X2 GP-14 fans for excellent out-of-the-box airflow.
- Silent Operation: Sound-dampened steel and tempered glass panels reduce noise without compromising visibility. The front panel is anodized aluminum for a premium feel.
- Modern Connectivity: Front I/O includes USB-C 3.1 Gen 2, two USB 3.0, and two USB 2.0 ports, plus audio jacks.
- Ample Clearance: Supports CPU coolers up to 185mm tall and GPUs up to 491mm long (Open Layout), ensuring compatibility with top-tier hardware.
Target Audience
Ideal for PC builders who value quiet operation, high-end components, and future-proofing. Whether you're creating a workstation, gaming rig, or home server, the Define 7 adapts to your needs.
Performance Highlights
With three included 140mm fans, the Define 7 delivers excellent airflow right out of the box. The spacious interior allows for multiple radiator configurations, making it perfect for custom water cooling loops. The modular interior lets you reposition drive cages and fans to optimize airflow or storage.
Use Cases
- High-end gaming PC with multiple GPUs and large AIO coolers.
- Silent workstation for content creation or 3D rendering.
- Network-attached storage (NAS) with up to 14 drives.
Experience the perfect balance of form and function with the Fractal Design Define 7.
Key Specifications
Motherboard Support: E‑ATX (up to 285 mm wide), ATX, Micro‑ATX, Mini‑ITX
Type: Mid‑Tower
Total USB Ports: USB 3.1 Gen 2 Type‑C ×1, USB 3.0 ×2, USB 2.0 ×2, plus headphone & mic jacks
Weight: 13.45 kg (29.65 lb, net)
Radiator Compatibility: Front – up to 360 mm / 280 mm; Top – up to 360 mm / 420 mm; Bottom – up to 240 mm / 280 mm; Rear – 120 mm
Drive Bays: 6× 3.5″/2.5″ universal trays (expandable to 14 total in Storage Layout), plus 2× dedicated 2.5″ brackets
Expansion Slots: 7 full‑height + 2 vertical
Expansion Card Length: Up to 491 mm (open layout), 467 mm with front fan installed (315 mm in Storage Layout)
CPU Cooler Clearance: Up to 185 mm
PSU Support: Standard ATX PSU, up to 250 mm long with HDD cage installed
Cooling Fan Support: Front – 3× 120 / 140 mm; Top – 3× 120 / 140 mm; Rear – 1× 120 / 140 mm; Bottom – 2× 120 / 140 mm
Included Fans: 3× 140 mm Dynamic X2 GP‑14 fans (2 front, 1 rear)
Chassis Material: Steel chassis, anodized aluminum front panel; sound‑dampened steel/tempered glass side & top panels
Dimensions (D×W×H): 547 × 240 × 475 mm
Front I/O: 1× USB‑C 3.1 Gen 2, 2× USB 3.0, 2× USB 2.0, headphone & mic combo jacks, Power button, Reset button, HDD activity LED
Detailed Parameters
- Supported Form Factors:
- ATX, Micro-ATX, Mini-ITX
- Supported PSU Form Factors:
- ATX, EPS
- Maximum GPU Length in mm:
- 470
- Maximum Cooler Height in mm:
- 185
- Maximum Radiator Length in mm:
- 420
Pros
- Excellent build quality with sound-dampening panels
- Versatile interior layout for storage or airflow
- Supports large radiators up to 420mm
- Plenty of USB ports including USB-C
- Tool-less drive trays and easy cable management
Cons
- Heavy at 13.45 kg
- Front panel may restrict airflow when closed
- No RGB lighting included
Frequently Asked Questions
What is the maximum GPU length supported by the Fractal Design Define 7?
In Open Layout, the Define 7 supports GPUs up to 491mm long, but with a front fan installed, the limit is 467mm. In Storage Layout, the maximum GPU length is 315mm.
Can the Fractal Design Define 7 fit a 420mm radiator?
Yes, the top of the case supports radiators up to 420mm, and the front supports up to 360mm. This makes it ideal for custom water cooling loops.
Does the Define 7 come with fans included?
Yes, it includes three 140mm Dynamic X2 GP-14 fans: two mounted in the front and one in the rear, providing good airflow out of the box.
Compare Fractal Design Define 7 with Similar Cases
Fractal Design Define 7
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