Fractal Design FD-C-DEF7X-01

Overview

The Fractal Design FD-C-DEF7X-01 is a full-tower PC case designed to provide ample space and flexibility for high-end builds. It supports large motherboard formats such as E-ATX and SSI-EEB, making it suitable for gaming rigs and professional workstations alike. With capacity for up to 18 hard drives or SSDs plus five additional dedicated SSD mounts, it offers extensive storage options. The case also accommodates large cooling solutions, including radiators up to 480mm, ensuring efficient thermal management for demanding systems.

Key features

• Supports large motherboards up to E-ATX and SSI-EEB, allowing for versatile component choices
• Spacious interior designed for custom water-cooling setups with radiator support up to 480mm
• Includes three pre-installed 140mm fans and space for up to 11 fans to optimize airflow
• Sound-dampened panels on front, top, and sides reduce noise for quieter operation
• Top panel can be swapped between a sound-dampening steel cover and a filtered ventilation option to balance cooling and noise
• Tool-less panels and comprehensive cable management features simplify building and upgrading
• Front I/O panel offers USB Type-C, two USB 3.0, and two USB 2.0 ports for convenient peripheral connectivity
• Removable PSU shroud and flexible multi-brackets enable customized component placement
• Nine expansion slots plus three vertical GPU mounting slots provide room for multiple graphics cards or expansion cards

Key specs

• Motherboard support: up to E-ATX and SSI-EEB
• Drive bays: up to 18 HDDs/SSDs plus 5 dedicated SSD mounts
• Cooling support: radiators up to 480mm (front or top)
• Pre-installed fans: three 140mm
• Maximum fan capacity: up to 11 fans
• Expansion slots: 9 standard, 3 vertical GPU slots
• Front I/O ports: 1 USB Type-C, 2 USB 3.0, 2 USB 2.0

Connectivity and compatibility

The front I/O panel is designed to keep your peripherals easily accessible with a USB Type-C port for modern devices, alongside two USB 3.0 and two USB 2.0 ports for a wide range of accessories. This setup supports fast data transfer and charging for compatible devices. The case’s support for large motherboard sizes ensures compatibility with many high-performance components, including multi-GPU configurations thanks to its nine expansion slots and three vertical GPU mounts.

Performance and reliability

With sound-dampened panels and multiple fan mounting options, this case balances cooling performance with quiet operation. The ability to install large radiators up to 480mm supports advanced liquid cooling setups, which helps maintain optimal temperatures even under heavy workloads. The robust build and flexible interior layout make it a reliable choice for users who demand both performance and adaptability from their PC chassis.

Ideal uses and environments

This full-tower case fits well in environments where high-performance computing and expandability are priorities. It is a strong choice for gamers building powerful rigs, content creators needing extensive storage and cooling, and professionals assembling workstations with multiple GPUs. Its quiet operation and large capacity also make it suitable for home offices or studios where noise reduction and system scalability are important.

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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