Experience compact performance with the Fractal Design Define Nano S – Window Mini Tower Case, designed for Mini-ITX builds that require silent operation and efficient airflow. Its windowed side panel showcases your components, while the high-quality steel construction ensures durability—making it a perfect choice for small yet powerful PC setups.
The Define Nano S is an ITX case that features compatibility with high end, full-size components, superior sound dampening, and an ATX-like layout.
The case includes two Dynamic Series fans with both bottom and front intakes protected by easy-to-clean, removable dust filters.
With its mounting capabilities for simultaneous radiators and unobstructed airflow path, the Define Nano S can cool enthusiast-level components.
Equipped with Fractal Design’s signature ModuVent™ technology on the top vents and sound dampening throughout, the Define Nano S can run a powerful system quietly, a hallmark of the Define series.
Specifications
| Design |
| Maximum PSU length |
16 cm |
| Maximum graphics card length |
31.5 cm |
| Maximum CPU cooler height |
16 cm |
| LED indicators |
Yes |
| Reset button |
Yes |
| Cable management |
Yes |
| Anti-dust filter |
Yes |
| Side window |
Yes |
| Number of expansion slots |
2 |
| Number of internal 3.5" bays |
2 |
| Number of 2.5" bays |
2 |
| Number of 3.5" bays |
2 |
| Supported motherboard form factors |
ITX |
| Product colour |
Black |
| Type |
PC |
| Form factor |
Mini Tower |
| Power supply |
| Supported power supply form factors |
ATX |
| Power supply location |
Bottom |
| Power supply included |
No |
| Ports & interfaces |
| Audio output |
Yes |
| Audio input |
Yes |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity |
0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| USB 2.0 ports quantity |
0 |
| Cooling |
| Top radiator sizes supported |
120,240 mm |
| Rear radiator sizes supported |
120 mm |
| Front radiator sizes supported |
120,140,240,280 mm |
| Bottom fans diameters supported |
120 mm |
| Number of bottom fans supported (max) |
1 |
| Top fans diameters supported |
120,140 mm |
| Number of top fans supported (max) |
2 |
| Rear fans diameters supported |
120 mm |
| Number of rear fans supported (max) |
1 |
| Rear fans installed |
1x 120 mm |
| Front fans diameters supported |
120,140 mm |
| Number of front fans supported (max) |
2 |
| Front fans installed |
1x 140 mm |
| Storage |
| Supported HDD sizes |
2.5,3.5" |
| Packaging content |
| Manual |
Yes |
| Weight & dimensions |
| Weight |
4.6 kg |
| Height |
330 mm |
| Depth |
400 mm |
| Width |
203 mm |
| Packaging data |
| Package weight |
5.8 kg |
| Package height |
485 mm |
| Package depth |
420 mm |
| Package width |
275 mm |
| Other features |
| Volume |
26.8 L |
