Fractal Design Define One Dark TG Light Tint

Tower | extended ATX | windowed side panel (tempered glass) | no power supply (ATX) | black | USB/Audio

MPN FD-C-DEFOA-02
Manufacturer Fractal Design
QuickCode 1746386
Qty immediately available 30
Total stock 30
RRP: £134.99 inc VAT
£126.68 inc VAT
£105.57 ex VAT
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6%
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Delivery
Order by 4:30pm UK Time (excluding weekends and Bank Holidays) for UK Mainland next working day delivery.

Shipping rates applicable only to UK Mainland Addresses and exclude Northern Ireland, Eire, Scottish Offshore, Scottish Highlands, Channel Islands and Isle of Man.

7 Working Days£0.00 Within 1 week (UK Mainland), free if order over £100 + VAT
3 Working Days£4.98 3 working days (UK Mainland)
Next Working Day£7.97 Next working day (UK Mainland)
Delivery exceptions apply

Main Specification

Product Description Fractal Design Define One Dark TG Light Tint - tower - extended ATX
Product Type System cabinet
Form Factor Tower
Windowed Side Panel Yes, tempered glass
Colour Black
I/O Connectors 2 x USB 3.1 Gen 1 1 x headphone/microphone 1 x USB-C 3.2 Gen 2x2
Supported Motherboards ATX, microATX, Mini-ITX, Extended ATX
System Cabinet Features Affixed thumbscrews, front dust filter, PSU dust filter, cable guides with cable straps, tool-less top cover, tool-less front cover, tool-less PSU holder, tool-less side panels, 37 mm cable routing space, reverse connector motherboards supported
Power Device No power supply (ATX)
Dimensions (WxDxH) 23.5 cm x 48.2 cm x 50 cm
Weight 11 kg
Manufacturer Warranty 2-year warranty

General

Form Factor Tower
Windowed Side Panel Yes
Windowed Side Panel Material Tempered glass
Max Mainboard Size Extended ATX
Supported Motherboards ATX, microATX, Mini-ITX, Extended ATX
Internal Bays Qty 6
Product Material Steel, sound-dampened steel
Colour Black
Cooling System Front: 140 mm fan mount x 3 / 3 x 120/140 mm fan or 120/240/360 mm radiator supported Rear: 120 mm fan mount x 1 / 120 mm radiator supported Top: 120/140 mm fan mount x 2 / 120/240/280 mm radiator supported
CPU Cooler Max Height 170 mm
Video Card Max Length 368 mm
Power Supply Max Length 180 mm
System Cabinet Features Affixed thumbscrews, front dust filter, PSU dust filter, cable guides with cable straps, tool-less top cover, tool-less front cover, tool-less PSU holder, tool-less side panels, 37 mm cable routing space, reverse connector motherboards supported

Expansion / Connectivity

Expansion Bays 2 (total) / 2 (free) x internal - 2x2.5" / 1x3.5" shared 2 (total) / 2 (free) x internal - 2.5"
Expansion Slots 7
Interfaces 2 x USB 3.1 Gen 1 1 x headphone/microphone - mini-jack 1 x USB-C 3.2 Gen 2x2

Miscellaneous

Included Accessories Accessory box, ball catcher, 4 zip ties, 8 HDD rubbers, 8 HDD screws, 9 motherboard screws, screws

Power

Power Device No power supply
Specification Compliance ATX

Dimensions & Weight

Width 23.5 cm
Depth 48.2 cm
Height 50 cm
Weight 11 kg

Dimensions & Weight (Shipping)

Shipping Width 35.5 cm
Shipping Depth 60 cm
Shipping Height 60 cm
Shipping Weight 12.8 kg

Manufacturer Warranty

Service & Support Limited warranty - 2 years
Product features

Roomy interior

Supports extended ATX, ATX, microATX, and Mini-ITX motherboards while providing space for graphics cards up to 368 mm and CPU coolers up to 170 mm, enabling compatibility with a wide range of component choices.

Flexible cooling support

Multiple fan mounts and radiator locations accommodate front, top, and rear cooling setups so airflow can be tailored for performance or quieter operation.

Convenient assembly

Tool-less top, front, PSU, and side panels, along with affixed thumbscrews, make installation and maintenance faster and less cumbersome.

Organized cable management

Cable guides with straps, 37 mm of routing space, and dedicated dust filters help maintain a clean interior and improve airflow over time.
Key selling points
  • Roomy interior that accommodates long graphics cards and tall CPU coolers
  • Flexible cooling support for multiple fan and radiator configurations
  • Tempered glass side panel with sound-dampened steel for balanced aesthetics and noise control
  • Tool-less panels and integrated cable management for faster, neater builds
References

MPN: FD-C-DEFOA-02

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