# Fractal Design Define 7 XL Black Brushed Aluminum/Steel E-ATX Silent Modular Tempered Glass Window Full Tower Computer Case

- Category: Case
- Brand: Fractal Design
- Model: Define 7 XL
- Part number: FD-C-DEF7X-03
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.7/5 from 149 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/case/fractal-design-define-7-xl-fd-c-def7x-03/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Fractal Design |
| Model | Define 7 XL |
| Cabinet Type | ATX Full Tower |
| Side Panel | Tempered Glass, Steel |
| Color | Black |
| Power Supply | N/A |
| Maximum 3.5 Drive Space | N/A |
| Maximum 2.5 Drive Space | N/A |
| GPU Length | 21.61" / 549 mm |
| Supported PSU Size | ATX |

## Key Features

- Spacious and extensively adaptable dual-layout interior easily accommodates large motherboards up to and including 285 mm E-ATX
- Support for radiators up to 360 mm in front, 420 mm up top, or 280 mm in the base in the default Open Layout
- Convert to Storage Layout for up to 14 HDDs along with 4 dedicated SSD mounts and one ODD bay (6 HDD/SSD + 2 SSD brackets + 1 multi-bracket included)
- The single 5.25” ODD bay can be converted to an additional 140 mm front fan mount with filtered louver covering
- Silence-optimized construction with industrial sound-damped front, top, and side panels
- Top panel effortlessly swaps from sound-damped solid steel to filtered ventilation

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