Fractal Design FD-C-DEF7X-03

Overview

The Fractal Design FD-C-DEF7X-03 is a full-tower PC case designed for builders who need ample space and quiet operation. It supports motherboards from mini ITX up to EE-ATX and SSI-EEB, accommodating high-end gaming or dual-socket workstation setups. The case features a dark-tint tempered glass side panel to showcase your components, while sound-damping steel panels keep noise levels low. With room for up to 18 drives and multiple cooling options, it suits complex builds requiring extensive storage and efficient thermal management.

Key features

• Spacious interior that fits large motherboards and graphics cards up to 21.6 inches long, allowing for powerful hardware configurations.
• Sound-damping panels reduce fan noise and coil whine, creating a quieter working or gaming environment.
• Flexible cooling support with three pre-installed 140 mm fans and space for up to eleven total, plus radiator compatibility up to 480 mm for custom water cooling loops.
• Interchangeable top panels let you choose between a solid cover for silence or a ventilated insert for improved airflow depending on your cooling needs.
• Tool-less side panels with a top-latching mechanism simplify access and maintenance without the need for extra tools.
• Front I/O includes a USB-C port with 10 Gbps data transfer and charging capabilities, ensuring fast and convenient connectivity for modern peripherals.
• Integrated fan hub powers multiple PWM and 3-pin fans from a single motherboard header, streamlining cable management and fan control.
• Cable routing channels equipped with grommets and hook-and-loop straps keep cables organized and the interior tidy for better airflow and aesthetics.
• Removable nylon dust filters at the front, top, and bottom make cleaning quick and help maintain system longevity.
• Hinged front door with magnetic closure provides easy access to front fans and filters, enhancing usability during maintenance.

Key specs

• Motherboard support: mini ITX to EE-ATX and SSI-EEB
• Maximum GPU length: 21.6 inches
• Drive bays: up to 18 storage drives
• Pre-installed fans: three 140 mm
• Maximum fan capacity: eleven 140 mm fans
• Radiator support: up to 480 mm (front and top)
• Side panel: dark-tint tempered glass
• Front I/O: USB-C with 10 Gbps data transfer and charging
• Fan hub: supports three PWM and six 3-pin fans from one header
• Dust filters: nylon, removable at front, top, and bottom

Connectivity and compatibility

The case’s front panel includes a USB-C port capable of 10 Gbps data transfer and device charging, which supports the latest peripherals without sacrificing speed. Its wide motherboard compatibility covers everything from compact mini ITX boards to large EE-ATX and SSI-EEB formats, making it suitable for a variety of builds including gaming rigs, professional workstations, and servers. The extensive drive support allows for large local storage arrays, ideal for media professionals or users running virtual machines.

Installation and setup

Building inside this case is straightforward thanks to tool-less side panels that latch securely from the top, allowing quick access without tools. Cable management is enhanced by wide routing channels with grommets and hook-and-loop straps, which help keep cables out of the way and improve airflow. The hinged front door with magnetic closure provides easy access to front fans and dust filters, simplifying routine maintenance and cleaning.

Ideal uses and environments

This full-tower case is well suited to enthusiasts who want to showcase premium hardware with a tempered glass side panel while maintaining a quiet workspace. It also fits professionals assembling quiet, high-capacity workstations with multiple drives and complex cooling setups. Creators and gamers who require extensive storage, large graphics cards, and custom water cooling loops will find this case meets their needs with room to expand and features that support both performance and silence.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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