FD-C-DEF7X-03 - Fractal Design Case FD-C-DEF7X-03 Define7 XL | Aztek Computers
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SKU: YVG7SX7L1K |  Mfg. Part: FD-C-DEF7X-03  | UPC: 843276102067  | 
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FD-C-DEF7X-03 - Fractal Design Case FD-C-DEF7X-03 Define7 XL Full Tower E-ATX/MicroATX/Mini-ITX Black Retail

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Product Overview

The Define 7 XL sets a new standard for what you should expect from a full tower case in terms of modularity, flexibility and ease of use. With its dual-layout interior, industrial sound damping and massively versatile layout supporting the largest E-ATX and enterprise boards, multi-GPU setups, outlandish water loops, and almost two dozen storage devices (in Storage layout), yourll be hard pressed to find a limit to what you can do with your build in the Define 7 XL.

Expert Overview

The Fractal Design Define 7 XL is a full tower computer case designed for IT professionals and businesses requiring extensive hardware support and modularity. This chassis accommodates a range of motherboard form factors, including E-ATX, ATX, MicroATX, Mini-ITX, EE-ATX, SSI-CEB, and SSI-EEB, making it suitable for high-end workstations, servers, or multi-GPU setups. Its dual-layout interior allows for configuration optimization, supporting either a storage-intensive build with up to 18 universal 3.5"/2.5" drive positions, or an open layout for larger components like extensive water cooling systems or GPUs up to 549 mm. The case features industrial sound damping on the right side panel and includes dust filters for the top, front, and bottom, contributing to system longevity and reduced operational noise. Front I/O includes 1 x USB 3.1 Gen 2 Type-C, 2 x USB 3.0, and 2 x USB 2.0 ports. The part number for this model is FD-C-DEF7X-03.

Technical Specifications

Specifications
3.5"/2.5" Universal drive brackets
6 + 2 included, 18 positions total
Dedicated 2.5" drive brackets
2 included, 5 positions total
5.25" drive mounts
2
Expansion slots
9 + 3
Front ports
1 x USB 3.1 Gen 2 Type-C, 2 x USB 3.0, 2 x USB 2.0, Audio I/O, Power button, Reset button
Total fan mounts
11 x 120 mm or 9 x 140 mm
Front fan
4 x 120 mm or 3 x 140 mm, (2 x Dynamic X2 GP-14 included)
Top fan
4 x 120 mm or 3 x 140 mm
Rear fan
1 x 120/140 mm, (1 x Dynamic X2 GP-14 included)
Bottom fan
2 x 120/140 mm
Dust filters
Top, 2 x Front, Bottom + PSU
Fixed velcro straps
Yes
Cable routing grommets
Yes
Captive thumbscrews
HDD brackets, SSD brackets, PSU bracket
Left side panel
Tempered glass
Right side panel
Industrial sound-damped steel
Compatibility
Motherboard compatibility
E-ATX / ATX / mATX / mITX / EE-ATX / SSI-CEB / SSI-EEB
Power supply type
ATX
PSU max length
250 mm (both HDD cages installed)
GPU max length
Storage layout: 359 mm - Open layout: 549 mm (524 mm w/ front fan)
CPU cooler max height
185 mm
Front radiator
Up to 480/420 mm
Top radiator
Up to 480/420 mm
Rear radiator
120 mm
Bottom radiator
Up to 240/280 mm
Cable routing space
30 mm
Other
Package contents
Define 7 XL - Accessory box - User manual - Ventilated top panel - ODD bracket - ODD bay cover - 2 x HDD/SSD trays
Item Dimension (L"xW"xH")
26 x 15 x 28
Weight
79.00 LB
Warranty Information
2 YEARS

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Fractal Design
  • FD-C-DEF7X-03
  • 843276102067
  • New
  • 79 lbs
  • 5 X 5 X 5
  • Jul 17, 2026
  • May 01, 2026
Product Identifiers: Brand: Fractal Design • Part #: FD-C-DEF7X-03 • UPC: 843276102067 • Category: Computer Cases

Frequently Asked Questions

What motherboard form factors are compatible with the Define 7 XL case?

The Define 7 XL is compatible with a wide range of motherboard form factors, including E-ATX, ATX, MicroATX, Mini-ITX, EE-ATX, SSI-CEB, and SSI-EEB.

How many storage drives can be installed in this case?

The case includes 6 + 2 universal 3.5"/2.5" drive brackets, with a total of 18 possible positions. Additionally, there are 2 dedicated 2.5" drive brackets included, with 5 total positions available.

What is included in the package with the Define 7 XL case?

The package includes the Define 7 XL case, an accessory box, a user manual, a ventilated top panel, an ODD bracket, an ODD bay cover, and two additional HDD/SSD trays.

What are the maximum dimensions for a GPU in this case?

GPU length depends on the internal layout. In the Storage layout, the maximum GPU length is 359 mm. In the Open layout, it supports GPUs up to 549 mm, or 524 mm with a front fan installed.

FD-C-DEF7X-03 - Fractal Design Case FD-C-DEF7X-03 Define7 XL Full Tower E-ATX/MicroATX/Mini-ITX Black Retail

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$339.97