Product Sheet

Define R4As part of the Define series of computer cases, the Fractal Design Define R4 offers minimalistic and stunning Scandinavian design fused with maximum sound reduction, configurability and functionality.
The Define R4 side and front door panels are fitted with dense, sound-absorbing material making it a benchmark fornoise reduction. Moreover, the Define R4 accommodates up to 8 HDDs, all modern graphics card sizes, and multiple
ventilation options - including two standard Silent Series R2 hydraulic bearing fans - to keep internal components at
optimal temperatures. For ultimate functionality, the Define R4 features a front interface with USB 3.0 and an integrated
three-speed fan controller behind the front panel door.

Key features•High density noise-reducing material for an optimal silent case **To achieve a high level of noise reduction, material
with mass should be incorporated which is what we strive
to achieve with the dense bitumen used on the side panels•

Patent pending ModuVent™ design allowing the user tochoose between optimal silence or maximum airflow•

Top HDD cage (5 trays total) can be rotated 90 degreesor removed for additional airflow or to accommodate longgraphic cards up to 430mm in length•

Three-speed fan controller is strategically integrated in thefront panel and supports up to 3 fans•

Two Silent Series R2 fans included, featuring hydraulicbearings contributing to a longer life expectancy – Silent
Series R2 retail fans will now come standard in all cases•

Wider case body that allows for improved cable routing behind the motherboard – now 26mm wide•

New tool-less front fan holder makes switching front fans abreeze•

Two SSDs can be mounted on the back of the motherboard
plate in addition to the 8 slots in the HDD trays for a total of
10 SSD positions available

Fractal Design brings you Scandinavian design and quality

www.fractal-design.com

Product Sheet
General Specifications
Motherboard compatibility•

ATX, Micro ATX, Mini ITX

Front interface

••
•
•
•

2 - USB 3.0, 2 - USB 2.0
Audio in/out
Power button with LED (blue)
Reset button
Fan controller (behind door)

Drive bay capacity•••

2 - 5.25” bays
8 - 3.5” HDD trays - all compatible with SSDs
2 - 2.5” extra SSD positions

Expansion slots•7+1

PSU compatibility•

ATX PSUs up to 170 mm deep when using the bottom fan location; when notusing this fan location longer PSUs (up to 270 mm deep) can be used

Graphics card compatibility••

Graphics cards up to 295mm in length with the top HDD cage installed
With the top cage removed, graphics cards up to 430mm in length may beinstalled

Cooling / Ventilation•••

3 - ModuVent™ plates – two in the top and one in the side
7 - Fan positions (2 fans included)
Filtered fan slots in front and bottom

CPU cooler compatibility•

CPU coolers up to 170 mm tall (when no fan is installed in the side panel)

Additional information••

26 mm of space for cable routing behind the motherboard plate
Thick rubber grommets on all holes on the motherboard plate

Colours available / SKU•••

Pearl Black / FD-CA-DEF-R4-BL
Titanium Grey / FD-CA-DEF-R4-TI
Arctic White / FD-CA-DEF-R4-WH

Case dimensions (WxHxD)(mm)•

232 x 464 x 523

Net weight (kg)•12.3

Package contents•••

Define R4 computer case
User manual
Accessory box

Cooling SystemFront••

1 - hydraulic bearing 140mm Silent Series R2 fan, 1000 RPM speed (included)
1 - 120/140mm fanRear•

1 - 120/140mm fan (included is a hydraulic bearing 140mm Silent Series R2 fan,1000 RPM speed)Top•

2 - 120/140mm fans - positions also support 240/280mm radiators

Bottom•1 - 120/140mm fanSide•

1 - 140mm fan

Fan controller•

1 - integrated fan controller for up to 3 fans (included)

Model
Define R4 Pearl Black

Model SKU

EAN

UPC

FD-CA-DEF-R4-BL

7350041080916

817301010917

Define R4 Titanium Grey

FD-CA-DEF-R4-TI

7350041080923

817301010924

Define R4 Arctic White

FD-CA-DEF-R4-WH

7350041080930

817301010931

Fractal Design brings you Scandinavian design and quality

www.fractal-design.com