Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Compliance certificates | CE, REACH, RoHS |
| Ports & interfaces | |
| Audio input | Yes |
| Audio output | Yes |
| USB 2.0 ports quantity | 0 |
| 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 | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB Type-C ports quantity | 1 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 0 |
| Weight & dimensions | |
| Weight | 6.8 kg |
| Height | 463 mm |
| Width | 231 mm |
| Depth | 450 mm |
| Storage | |
| Card reader integrated | ![]() |
| Number of HDDs supported | 2 |
| Supported HDD sizes | 2.5,3.5" |
| Number of storage drives supported | 7 |
| HDD/SSD combo cage | ![]() |
| SSD form factor | 2.5" |
| Packaging data | |
| Package weight | 8 kg |
| Package depth | 518 mm |
| Package height | 503 mm |
| Package width | 292 mm |
| LED controller | ![]() |
| Cooling | |
| Cooling | ![]() |
| Fan speed | 1200 RPM |
| Front fans installed | 1x 140 mm |
| Number of front fans supported (max) | 3 |
| Front fans diameters supported | 120,140 mm |
| Rear fans diameters supported | 120,140 mm |
| Top fans diameters supported | 120,140 mm |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 2 |
| Rear fans installed | 1x 140 mm |
| Liquid cooling capability | ![]() |
| Maximum airflow | 57.4 cfm |
| Maximum air pressure | 0.96 mmH2O |
| Rear radiator sizes supported | 120,140 mm |
| Front radiator sizes supported | 120,140,240,280,360 mm |
| Rear radiator installed | ![]() |
| Front radiator installed | ![]() |
| Top radiator installed | ![]() |
| Top radiator sizes supported | 120,240 mm |
| Pulse-width modulation (PWM) support | ![]() |
| Fan speed control | ![]() |
| Other features | |
| Power LED | ![]() |
| On/off switch | ![]() |
| Screws included | ![]() |
| Design | |
| Type | PC |
| Rack mounting | ![]() |
| Form factor | Midi Tower |
| Material | Acrylonitrile butadiene styrene (ABS), Steel |
| Cable lock slot | ![]() |
| Product colour | White |
| Illumination | ![]() |
| Cable management | ![]() |
| Reset button | ![]() |
| Supported motherboard form factors | ATX, micro ATX, Mini-ITX |
| Anti-dust filter | ![]() |
| Number of 5.25" bays | 0 |
| Number of 3.5" bays | 2 |
| Transport wheels | ![]() |
| Side window | ![]() |
| Number of internal 3.5" bays | 2 |
| Maximum CPU cooler height | 17.8 cm |
| Number of expansion slots | 7 |
| Maximum PSU length | 18 cm |
| Number of 2.5" bays | 5 |
| Cable lock slot type | Kensington |
| 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, PS2 |
| EAN | 4260052191811 |
| Warranty | 3 years |
The be quiet! PURE BASE 501 Airflow is a midi tower case constructed from steel and ABS plastic, presented in a white finish. It supports motherboard form factors including ATX, Micro-ATX, and Mini-ITX within its structured interior. The design is engineered to provide high airflow for component cooling while maintaining quiet operation. This model features a solid side panel, making it suitable for users who prefer a non-illuminated, function-focused build.
The chassis comes with two pre-installed 140mm Pure Wings 3 PWM fans, one at the front and one at the rear, for initial airflow. It offers extensive cooling expansion, supporting liquid cooling radiators up to 360mm in the front and 240mm at the top. For air cooling, it can house a total of six fans. Key component clearances accommodate CPU coolers up to 178mm in height and ATX power supplies up to 180mm in length. Integrated features like cable management routing and removable dust filters are included to facilitate a clean build and straightforward maintenance.
Key Features:- Supports ATX, Micro-ATX, and Mini-ITX motherboards
- Constructed from steel and ABS materials
- Dimensions of 231 x 463 x 450 mm
- Front I/O with one USB-C and two USB 3.2 Gen 1 ports
- Accommodates two 3.5-inch and five 2.5-inch storage drives
- Features seven standard expansion slots
- Includes two pre-installed 140mm PWM fans
- Supports liquid cooling radiators up to 360 mm
- Provides 178 mm of clearance for CPU coolers
- Fits ATX power supplies up to 180 mm in length
Estimated delivery: 08.12
Today: 11:00 - 15:00
Estimated delivery: 08.12
Today: 10:00 - 14:00
Estimated delivery: 08.12
Today: Closed
Estimated delivery: 08.12
Today: Closed
Estimated delivery: 08.12
Today: 10:00 - 14:00
Estimated delivery time: 08.12
Estimated delivery time: 09.12
Estimated delivery time: 08.12
Estimated delivery time: 09.12
Estimated delivery time: 09.12
Estimated delivery time: 09.12
- leaflet (English)


