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Fractal Design Define One Light TG Clear Tint Mid Tower Case

FD-C-DEFOA-03 | Fractal Design
$259
In stock
Buy now, pay later!
The Fractal Design Define One Light TG Clear Tint is a mid tower PC case that combines clean Scandinavian styling with practical hardware compatibility and a tempered glass side panel for showcasing your build. Its light coloured exterior and clear tinted glass create a bright, understated aesthetic while providing a clear view of your system components. Supporting Mini-ITX, Micro-ATX, ATX and E-ATX motherboards, the Define One offers room for graphics cards up to 368mm long and CPU coolers up to 171mm tall. Three pre-installed 140mm Momentum fans provide airflow, while radiator mounting options at the front and top allow flexibility when configuring liquid cooling. Sound-dampening materials help reduce system noise, making the case suitable for gaming and productivity systems where quieter operation is desirable. Cable management features help maintain a tidy interior, while front-panel connectivity includes a 20Gbps USB-C port, two 5Gbps USB-A ports and a combined headphone and microphone jack for convenient access to peripherals and accessories.



Features


Cases - Define One

Define One combines refined Scandinavian design with versatile capability. With aluminium side intake vents, three pre-installed Momentum fans, and sound-dampening bitumen, it balances airflow and noise reduction for a harmonious experience.

Fractal Design Define One Light TG Clear Tint FD-C-DEFOA-03 Feature 1

Quiet Redefined

Fractal Design Define One Light TG Clear Tint FD-C-DEFOA-03 Feature 2

Quieter by Design

Enjoy a more harmonious gaming experience with a closed-front design and bitumen-lined front and side panels for sound dampening.

Fractal Design Define One Light TG Clear Tint FD-C-DEFOA-03 Feature 3

Refined Expression

Integrate your setup naturally into your home with subtle architectural curvature and fine-patterned aluminium side intake vents.

Fractal Design Define One Light TG Clear Tint FD-C-DEFOA-03 Feature 4

Smooth Building

Enjoy a smooth and intuitive build experience with tool-less access and removable top and front fan brackets for easier installation.

Fractal Design Define One Light TG Clear Tint FD-C-DEFOA-03 Feature 5

Powerful Fans Included

Keep your system running smoothly with three pre-installed LCP-blade Momentum 14 fans offering powerful out-of-the-box airflow.

Fractal Design Define One Light TG Clear Tint FD-C-DEFOA-03 Feature 6

Designed for Versatility

Crafted for work and play with space for graphics cards up to 368 mm in length with an integrated GPU air guide and support bracket.

Accessible I/O

Connect your devices effortlessly with an I/O featuring a 20 Gbps USB Type-C port, two USB Type-A ports, and a combined audio jack.

Fractal Design Define One Light TG Clear Tint FD-C-DEFOA-03 Feature 7

Clean Finish

Achieve a neat and tidy interior with cable straps, aligners, a routing grommet, and support for reverse connector motherboards.

Specifications


General Data

Model Number FD-C-DEFOA-03
Colour White
Dedicated 2.5" Drive Mounts 2
Combined 3.5"/2.5" Drive Mounts 2
Expansion Slots 7
Front Interface 2x USB Type-A 5Gbps, 1x USB Type-C 20Gbps, 1x Audio/Microphone Combo Jack, 1x Power Button
Tool-Less Access Top panel, front panel, side panels (when transport screw is uninstalled), PSU bracket, PCI blanks, PSU filter
Captive Thumbscrews PSU bracket
Front Panel Industrial steel
Left Side Panel Tempered glass
Right Side Panel Industrial sound-damped steel
Dust Filters Front Dust Filter, PSU Dust Filter
Cable Grommets Yes
Hook-and-loop Straps Yes
Cable Routing Space 37 mm

Fans

Front Fan Mounts 3 x 120 mm or 3 x 140 mm
Top Fan Mounts 2 x 120 mm or 2 x 140 mm
Rear Fan Mounts 1 x 120 mm
Fans Included 3x Momentum 14 (front)

Compatibility

Motherboard Compatibility Mini ITX, Micro ATX, ATX, E-ATX (E-ATX up to 277 mm)
RC Motherboard Compatibility Reverse Micro ATX, Reverse ATX
Reverse Connector Motherboard Support Yes
PSU Compatibility ATX
PSU Max Length 180 mm
GPU Max Length 368 mm (368 mm with front fan mounted or 338 mm with a 30 mm-thick radiator mounted)
CPU Cooler Max Height 171 mm
Top Radiator Compatibility 120, 240, 280
Front Radiator Compatibility 120, 240, 280, 360
Rear Radiator Compatibility 120

Logistics

Product Dimensions (L x W x H) 482 x 235 x 500 mm
Volume (L) 56.63 L
Net Weight 11.0 kg
Warranty Period 2 years
What's Included 1 x Computer case, 1 x Accessory box, 1 x User manual
Accessories Included 1 x Motherboard standoff, 1 x PWM extension cable, 1 x Ball catcher, 4 x Zip ties, 4 x PSU screws (6-32), 8 x HDD rubbers , 8 x HDD screws, 9 x Motherboard screws (6-32), 16 x M3 SSD screws, 2 x Transport screws
Backed by a 2 year Fractal Design warranty.

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