Fractal Design Define R5 (Black Solid) Silent Gaming Case, ATX, 2 Fans, Fan Controller, Configurable Front Door, Ultra Silent Design

In stock
Regular price £109.84 inc. VAT

Product details

  • Type Cases
  • Vendor FRACTAL
  • Barcode 7350041082583

The R5 is packed with intelligently designed enthusiast-oriented features delivering a silent case with powerful and expansive air and liquid cooling support

  • Optimally designed for silent computing with high density noise-reducing material throughout the case for maximum sound absorption, while not compromising on airflow and cooling capabilities.
  • Extensive water cooling support for a case of this size; housing radiators up to 420mm in the top and 360mm in the front.
  • Equipped with new tool-less ModuVent™ fan slot covers allowing the user to install more fans if desired or keep fan slots covered to maximize sound absorption.
  • Including two Fractal Design Dynamic GP14 140mm fans developed for superlative airflow while still maintaining low noise levels.
  • Maintaining a dust-free interior with the help of dust filters that cover front and bottom air intakes that are easy to access from the front on the case.
  • Newly configured front door with dual side mounting to better fit your work space.
  • Three-speed fan controller is strategically integrated in the front panel and supports up to 3 fans.
  • Highlighting 2 dedicated SSD mounts cleanly placed behind the motherboard tray that feature innovative new brackets delivering a tool-free installation and removal
  • The HDD cage system holds up to eight 3.5” or 2.5” drives and is more adaptable than ever, allowing the user to modify the case layout according to personal preference with more places to relocate the cages
  • The ODD cage can easily be removed to gain additional interior space; the area can be freed up to allow for increased airflow, to provide a new place for HDD cage mounting or to make more room for water cooling components.
  • Sturdy metal HDD trays provide excellent dampening features for the hard drives while providing better airflow through the cage with an updated, more open design
  • The new and innovative Quick Release System on the left side of the case provides secure mounting of the left side panel, yet grants quick and easy access to the system.



The Define R5 case reaches the highest level of silent computing through strategically placed dense sound-dampening material, ModuVent™ fan vent covers and finely tuned Dynamic Series fans. Packed with intelligently designed enthusiast-oriented features delivering a silent case with powerful and expansive air and liquid cooling support.
The Define R5 was designed with configurability in mind, accommodating up to 8 hard drives and all modern graphics cards. Should you wish to expand your system with water cooling components or more fans, the layout can easily be configured to meet your demand.


GFX Card_ 310 mm with the top HDD cage installed or 440 mm with the top cage removed Max CPU Cooler_ 180 mm PSU_ 190/170 mm with a bottom 120/140 mm fan installed or 300 mm when not using any bottom fan location
10.7 kg (WxHxD) 232 x 451 x 521 mm With feet/screws/protrusions: 232 x 462 x 531 mm
Additional Features
See Overview / Video
User manual Accessory box
Package Weight
12.2000 kg
2 Years
Left side panel_ Industrial sound-dampened steel Right side panel_ Industrial sound-dampened steel

Form Factor
2 x USB 3.0 2 x USB 2.0 Audio in/out Power button with LED (blue) HDD activity LED (blue) Reset button
#Hide#Small Form Factor
Power Supply Wattage
Motherboard Support
ATX, Micro ATX, Mini ITX
Connectors / Controls
#Hide#5.25 Bay
Yes (5.25 Bay)
Drive Bays
8 x 3.5" HDD/2.5" SSD positions 2 x 2.5" dedicated SSD positions (SSDs up to 12mm thick) 2 x removable 5.25" bays
Expansion Slots
7 Expansion slots
Cooling System
Included Front_ 1 x Dynamic GP-14 140mm fan Rear_ 1 x Dynamic GP-14 120mm fan Fan Mounts Front_ 2 x 120 / 2 x 140 mm Top_ 3 x 120 / 3 x 140 mm Rear_ 1 x 120 / 140 mm Bottom_ 2 x 120 / 2 x 140 mm Side_ 1 x 120 / 140 mm
Water Cooling options_ Front_ Up to 360 mm radiator (without drive bays) Top_ Up to 420 mm radiator* Rear_ 120/140 mm radiator Bottom_ 120/140 mm radiator (Bottom radiators limit PSU length to 165mm) *a thickness limitation of 55 mm for both radiator + fan applies on 420, 280 and 140 mm radiators; 420 and 360 mm radiators require removal of the ODD bay