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Exc. VAT : £ 79.65
Inc. VAT : £ 95.58

Fractal Design Define C (Black Solid) Quiet Gaming Case, ATX, 2 Fans, ModuVent Technology, PSU Shroud, Optional Top Filter

Exc. VAT : £ 79.65
Inc. VAT : £ 95.58
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A flexible platform for a powerful ATX build that wastes no space

  • Define Series sound dampening with ModuVent™ technology for silent operation in a compact full ATX form factor.
  • Optimized for high airflow and silent computing.
  • Side and front panels are lined with industrial-grade sound dampening material.
  • Flexible storage options with room for up to 5 drives.
  • Comes with two preinstalled Fractal Design Dynamic X2 GP-12 120 mm fans optimized to deliver maximum airflow while still maintaining a low noise level.
  • Open air designed interior creates an unobstructed airflow path from the front intake to the rear exhaust.
  • Easy-to-clean high airflow nylon filters on the front and base with full PSU coverage and front access for convenience.
  • Includes optional top filter to prevent dust buildup when ModuVent is removed for additional fan slots.
  • Power supply shroud conceals drive cage and excess cabling for an even quieter and cleaner looking interior free of airflow obstructions

The Define C is an ATX case that features a highly optimized open air interior design offering room for the most popular component setups.

Dense sound dampening material throughout the case in conjunction with Fractal Design’s signature ModuVent™ technology gives users the option for near silent operation or added cooling capacity.

The case includes two Dynamic X2 Series fans with bottom, top and front intakes protected by easy-to-clean, high airflow removable dust filters.

With extra attention to cable management features such as hidden drive cages and a PSU shroud, the Define C makes it easy to create a stunningly clean build that’s sure to impress.


See Overview / Video
User manual Accessory box Optional top filter
Package Weight
7.3500 kg
2 Years

7.4 kg (LxWxH) 399 x 210 x 440 mm With feet/protrusions/screws: 413 x 210 x 453 mm

Additional Features
Form Factor
2 x 3.5" or 2.5" drive capacity 3 x Dedicated 2.5" drive capacity (max thickness 10 mm)
#Hide#Small Form Factor
Power Supply Wattage
Motherboard Support
ATX, Micro ATX, Mini ITX
Connectors / Controls
2 x USB 3.0 Audio in/out Power button with LED HDD activity LED Reset button
Drive Bays
Expansion Slots
GFX Card_ Max 315 mm with front fan mounted Max CPU Cooler_ 172 mm PSU_ 175 mm
7 Expansion slots
Cooling System
Included Front_ 1 x Dynamic X2 GP-12 120mm fan Rear_ 1 x Dynamic X2 GP-12 120mm fan Fan Mounts Front_ 3 x 120 / 2 x 140 mm Top_ 2 x 120 / 2 x 140 mm Rear_ 1 x 120 mm Bottom_ 1 x 120 mm
Water Cooling options_ Front_ 120/240/360 mm or 140/280 mm (max 144 mm width) Top_ 120/240 mm (max 40 mm motherboard component height) Rear_ 120 mm (max 125 mm width)
Left side panel_ Industrial sound-dampened steel Right side panel_ Industrial sound-dampened steel