Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Audio input | Yes |
| Audio output | Yes |
| USB 2.0 ports quantity | 2 |
| Headphone outputs | 1 |
| Microphone in | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) ports quantity | 2 |
| Combo headphone/mic port | ![]() |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| Weight & dimensions | |
| Height | 447 mm |
| Width | 413 mm |
| Depth | 216 mm |
| Storage | |
| Card reader integrated | ![]() |
| Number of HDDs supported | 2 |
| Supported HDD sizes | 2.5,3.5" |
| Number of storage drives supported | 4 |
| Supported storage drive types | HDD, SSD |
| HDD/SSD combo cage | ![]() |
| SSD form factor | 2.5" |
| Packaging data | |
| LED controller | ![]() |
| Cooling | |
| Cooling | ![]() |
| Front fans installed | 3x 120 mm |
| Number of front fans supported (max) | 3 |
| Rear fans diameters supported | 120 mm |
| Bottom fans diameters supported | 120 mm |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 2 |
| Number of bottom fans supported (max) | 2 |
| Rear fans installed | 1x 120 mm |
| Liquid cooling capability | ![]() |
| Rear radiator sizes supported | 120 mm |
| Front radiator sizes supported | 120,240,360 mm |
| Rear radiator installed | ![]() |
| Front radiator installed | ![]() |
| Top radiator installed | ![]() |
| Top radiator sizes supported | 120,240 mm |
| Fan speed control | ![]() |
| Other features | |
| Power LED | ![]() |
| On/off switch | ![]() |
| Screws included | ![]() |
| Design | |
| Type | PC |
| Rack mounting | ![]() |
| Form factor | Tower |
| Cable lock slot | ![]() |
| Product colour | Black |
| Illumination | ![]() |
| Cable management | ![]() |
| Reset button | ![]() |
| Supported motherboard form factors | ATX, micro ATX, Mini-ITX |
| Anti-dust filter | ![]() |
| Number of 3.5" bays | 2 |
| Transport wheels | ![]() |
| Side window | ![]() |
| Number of internal 3.5" bays | 2 |
| Maximum CPU cooler height | 16.1 cm |
| Maximum graphics card length | 35 cm |
| Number of expansion slots | 7 |
| Maximum PSU length | 18 cm |
| Number of 2.5" bays | 2 |
| On/off button | ![]() |
| Tempered glass panel(s) | ![]() |
| RGB control button | ![]() |
| Power supply | |
| Number of power supply units | 1 |
| Power supply location | Bottom |
| Power supply included | ![]() |
| Supported power supply form factors | ATX |
| EAN | 5903018666242 |
| Warranty | 3 years |
The ENDORFY Signum 300 Air is a Mid-Tower ATX case constructed with a focus on airflow. It supports ATX, microATX, and Mini-ITX motherboard form factors, providing a versatile foundation for various system builds. The chassis includes a tempered glass side panel that allows for a direct view of internal components and hardware configurations. Its external dimensions are 413 x 447 x 216 mm, accommodating standard component sizes while maintaining a manageable footprint.
For thermal management, the case is equipped with four pre-installed 120 mm Stratus PWM fans, with three positioned at the front for intake and one at the rear for exhaust. The design allows for a total of eight fans and supports liquid cooling radiators up to 360 mm in the front, 240 mm on top, and 120 mm at the rear. Storage options include a drive cage that holds two 3.5-inch drives and dedicated mounts for two 2.5-inch drives. The front I/O panel provides access to USB and audio ports.
Key Features:- Form factor: Mid-Tower
- Motherboard support: ATX, Micro-ATX, Mini-ITX
- Side panel: Tempered glass
- Pre-installed fans: 4x 120 mm PWM (3 front, 1 rear)
- Radiator support: Up to 360 mm front, 240 mm top, 120 mm rear
- Drive bays: 2x 3.5-inch and 2x 2.5-inch
- Expansion slots: 7
- CPU cooler clearance: 161 mm
- PSU length clearance: 180 mm
- Front I/O ports: 2x USB 3.2 Gen 1, 2x USB 2.0, Combo Audio Jack
- Equipped with dust filters
Estimated delivery: 22.12
Today: Closed
Estimated delivery: 22.12
Today: Closed
Estimated delivery: 22.12
Today: Closed
Estimated delivery: 22.12
Today: Closed
Estimated delivery: 22.12
Today: Closed
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
- manual pdf (English)


