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Fractal Design Define One Light Solid Midi Tower White
SKU
FD-C-DEFOA-04
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In Stock:
19 available
Mini ITX, Micro ATX, ATX, E-ATX, 2 x 3.5"/2.5", 3 × 120 mm, 482 x 235 x 500 mm, 11.3 kg
- Quiet redefined
- Quieter by design
- Refined expression
- Smooth building
| SKU | FD-C-DEFOA-04 |
|---|---|
| EAN | 7340172714736 |
| Manufacturer | Fractal Design |
| Availability | In Stock |
| Product Family | Define |
| Product Manuals (HTML) |
View Manual |
Define One combines refined Scandinavian design with versatile capability. With aluminum side intake vents, three pre-installed Momentum fans, and sound-dampening bitumen, it balances airflow and noise reduction for a harmonious experience.
Quieter by design
Enjoy a more harmonious gaming experience with a closed-front design and bitumen-lined front and side panels for sound dampening.
Refined expression
Integrate your setup naturally into your home with subtle architectural curvature and fine-patterned aluminum side intake vents.
Smooth building
Enjoy a smooth and intuitive build experience with tool-less access and removable top and front fan brackets for easier installation.
Powerful fans included
Keep your system running smoothly with three pre-installed LCP-blade Momentum 14 fans offering powerful out-of-the-box airflow.
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.
Clean finish
Achieve a neat and tidy interior with cable straps, aligners, a routing grommet, and support for reverse connector motherboards.
Quieter by design
Enjoy a more harmonious gaming experience with a closed-front design and bitumen-lined front and side panels for sound dampening.
Refined expression
Integrate your setup naturally into your home with subtle architectural curvature and fine-patterned aluminum side intake vents.
Smooth building
Enjoy a smooth and intuitive build experience with tool-less access and removable top and front fan brackets for easier installation.
Powerful fans included
Keep your system running smoothly with three pre-installed LCP-blade Momentum 14 fans offering powerful out-of-the-box airflow.
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.
Clean finish
Achieve a neat and tidy interior with cable straps, aligners, a routing grommet, and support for reverse connector motherboards.
| Technical details | |
|---|---|
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 2 |
| Number of 2.5" bays | 4 |
| Number of internal 3.5" bays | 2 |
| Supported motherboard form factors | ATX, EATX, micro ATX, Mini-ITX |
| Supported HDD sizes | 2.5,3.5" |
| Side window | Yes |
| Number of internal 5.25" bays | 1 |
| Number of HDDs supported | 2 |
| Product colour | White |
| Number of expansion slots | 7 |
| Maximum CPU cooler height | 17.1 cm |
| Maximum graphics card length | 36.8 cm |
| Maximum PSU length | 18 cm |
| Type | PC |
| Form factor | Midi Tower |
| Material | |
| Material | Steel |
| Ergonomics | |
| Cable management | Yes |
| On/off button | Yes |
| Design | |
| Anti-dust filter | Yes |
| Material | Steel |
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 2 |
| Number of 2.5" bays | 4 |
| Number of internal 3.5" bays | 2 |
| Supported motherboard form factors | ATX, EATX, micro ATX, Mini-ITX |
| Side window | Yes |
| Number of internal 5.25" bays | 1 |
| Cable management | Yes |
| Product colour | White |
| Number of expansion slots | 7 |
| Maximum CPU cooler height | 17.1 cm |
| Maximum graphics card length | 36.8 cm |
| Maximum PSU length | 18 cm |
| Type | PC |
| Form factor | Midi Tower |
| On/off button | Yes |
| Tempered glass panel(s) | Yes |
| Number of storage drives supported | 4 |
| Full-Height riser expansion slots | 2 |
| Full-Height expansion slots | 7 |
| Power supply | |
| Supported power supply form factors | ATX |
| Power supply included | No |
| Ports & interfaces | |
| USB 3.2 Gen 2x2 Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 2.0 ports quantity | 0 |
| Combo headphone/mic port | Yes |
| USB Type-C ports quantity | 1 |
| Cooling | |
|---|---|
| Front radiator sizes supported | 120,240,280,360 mm |
| Rear radiator sizes supported | 120 mm |
| Top radiator sizes supported | 120,240,280 mm |
| Front fans installed | 3x 120 mm |
| Number of front fans supported (max) | 3 |
| Front fans diameters supported | 120,140 mm |
| Rear fans installed | 1x 120 mm |
| Number of rear fans supported (max) | 1 |
| Rear fans diameters supported | 120 mm |
| Number of top fans supported (max) | 2 |
| Top fans diameters supported | 120,140 mm |
| Storage | |
| HDD/SSD combo cage | Yes |
| Supported HDD sizes | 2.5,3.5" |
| Number of HDDs supported | 2 |
| SSD form factor | 2.5" |
| Packaging content | |
| Manual | Yes |
| Screws included | Yes |
| Weight & dimensions | |
| Width | 235 mm |
| Depth | 482 mm |
| Height | 500 mm |
| Weight | 11.3 kg |
| Packaging data | |
| Package width | 355 mm |
| Package height | 600 mm |
| Package depth | 600 mm |
| Package weight | 13.1 kg |
| Manual | Yes |
| Other features | |
| Manual | Yes |
| Screws included | Yes |
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|---|---|---|---|---|---|---|
| SKU |
FD-C-DEFOA-04
|
FD-C-DEF7A-01
|
FD-C-DEF7A-03
|
CC-9011213-WW
|
FD-C-MES2C-05
|
FD-C-MES2C-02
|
| Manufacturer |
Fractal Design
|
Fractal Design
|
Fractal Design
|
Corsair
|
Fractal Design
|
Fractal Design
|
| Number of 5.25" bays |
1 to 2
|
1 to 2
|
1 to 2
|
N/A
|
N/A
|
N/A
|
| Number of 3.5" bays |
2 to 3
|
6 to 7
|
6 to 7
|
2 to 3
|
2 to 3
|
2 to 3
|
| Power supply included |
N
|
N
|
N
|
N
|
N
|
N
|
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity |
0
|
0
|
N/A
|
N/A
|
0
|
0
|
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity |
1
|
0
|
0
|
1
|
0
|
0
|
| Type |
PC
|
PC
|
PC
|
PC
|
PC
|
PC
|
| Form factor |
Midi Tower
|
Midi Tower
|
Midi Tower
|
Midi Tower
|
Tower
|
Tower
|
| Product colour |
White
|
Black
|
Black
|
White
|
White
|
Black
|
| USB 2.0 ports quantity |
0
|
2
|
2
|
N/A
|
0
|
0
|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2
|
2
|
2
|
2
|
2
|
2
|