£95.45 inc. vat

£79.54 ex. vat

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Fractal Design Define R5

  • Optimally designed for silent computing
  • Noise-reducing material throughout
  • Including two Fractal Design Dynamic GP14 140mm fans

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QuickFind: 771527

Mfr part code: FD-CA-DEF-R5-WT

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    Fractal Design Define R5 Product Description

    Define R5 White - Window

    The Fractal Design Define R5 is the next evolution in the widely popular Define Series. Packed with intelligently designed enthusiast-oriented features delivering a silent case with powerful and expansive air and liquid cooling support, presented in a stunning Scandinavian inspired construction.

    The Define R5 case reaches the highest level of silent computing through strategically placed dense sound-absorbing material, ModuVent™ fan vent covers and finely tuned Dynamic Series fans.

    The Define R5 was designed with configurability in mind, accommodating up to 8 hard drives and all modern graphics card. Should you wish to expand your system with water cooling components or more fans the layout can easily be configured to meet your demand.

    Key Features

    • 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
    • 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.
    • Three-speed fan controller is strategically integrated in the front panel and supports up to 3 fans.
    • Define R5 model is available with window side panel


    • ATX, Micro ATX, Mini ITX motherboard compatibility
    • 7 expansion slots
    • 2 - 5.25" bays (removable)
    • 8 - 3.5" HDD positions (can also accommodate 2.5" units); 2 - 2.5" dedicated SSD unit positions
    • 4 - ModuVent™ plates - three in the top and one in the side
    • 9 - fan positions (2 Fractal Design Dynamic GP14 140mm fans included)
    • Filtered fan slots in the front and bottom
    • CPU coolers up to 180mm in height
    • ATX PSUs up to 190/170 mm with a bottom 120/140mm fan installed; when not using any bottom fan location longer PSUs up to 300mm can be used
    • Graphics cards up to 310 mm in length with the top HDD cage installed; with the top cage removed, graphics cards up to 440 mm in length may be installed
    • 20 - 35 mm of space for cable routing behind the motherboard plate
    • Velcro straps included for easy cable management
    • Front door can switch opening direction via dual mounting system
    • Left side panel features Quick Release System for easy access and provides a secure closure of side panel
    • Right side panel features smart captive thumbscrews so no thumbscrews are lost
    • Colours available: Black, Titanium (black case, titanium front panel), White
    • Case dimensions (WxHxD): 232 x 451 x 521mm
    • Case dimensions - with feet/screws/protrusions: 232 x 462 x 531mm
    • Net weight: 10.3 kg
    • Package dimensions (WxHxD): 327 x 615 x 540mm
    • Package weight: 12.2 kg

    Cooling System

    • Front: 2 - 120/140 mm fans (included is 1 Fractal Design Dynamic GP14 fan, 1000 RPM speed)
    • Rear: 1 - 120/140 mm fan (included is 1 Fractal Design Dynamic GP14 fan, 1000 RPM speed)
    • Top: 3 - 120/140 mm fan (not included)
    • Bottom: 2 - 120/140 mm fan (not included)
    • Side: 1 - 120/140 mm fan (not included)
    • Fan controller: 3 step fan controller for up to 3 fans
    • Dust filters: Bottom and front intakes

    Water cooling compatibility

    • Front - 360, 280, 240, 140 and 120 mm radiators of all thicknesses (requires removal of drive bays)
    • Top - 420, 360, 280, 240, 140 and 120 mm radiators. (A thickness limitation of 55mm for both radiator + fan applies on 420, 280 and 140 mm radiators) (420 and 360 mm radiators require removal of the ODD bay)
    • Bottom - 120 or 240 mm radiator (Use of radiators in the bottom position limits the PSU length to 165 mm)
    • Rear - 120 or 140 mm radiator

    Front interface

    • 2 USB 3.0
    • Audio in/out
    • Power button with LED (blue)
    • HDD activity LED (blue)
    • Reset button

    Package contents

    • Define R5 computer case
    • User manual
    • Accessory box

    Add-ons and Accessories


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    Technical Specifications


    Form Factor Tower
    Max Mainboard Size ATX
    Supported Motherboards ATX, microATX, Mini-ITX
    Internal Bays Qty 10
    Front Accessible Bays Qty 2
    Colour White
    Cooling System Front: 140 mm fan x 1 / 1000 rpm ¦ Rear: 140 mm fan x 1 / 1000 rpm ¦ Top: 140 mm fan mount x 3 ¦ Bottom: 140 mm fan mount x 2 ¦ Side: 140 mm fan mount x 1
    CPU Cooler Max Height 180 mm
    Video Card Max Length 310 mm
    System Cabinet Features Front panel door, ModuVent

    Expansion / Connectivity

    Expansion Bays 2 (total) / 2 (free) x front accessible - 5.25" ¦ 8 (total) / 8 (free) x internal - 3.5" ¦ 2 (total) / 2 (free) x internal - 2.5"
    Expansion Slots 7
    Interfaces 2 x USB 2.0 ¦ 2 x USB 3.0 ¦ 1 x audio line-in ¦ 1 x audio line-out

    Dimensions & Weight

    Width 23.2 cm
    Depth 52.1 cm
    Height 45.1 cm
    Weight 11.2 kg

    Customer Questions

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