Lian Li O11 AIR MINI Midi-Tower Case with window, White
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Audio output | HD Audio |
| 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 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB Type-C ports quantity | 1 |
| Weight & dimensions | |
| Height | 384 mm |
| Width | 288 mm |
| Depth | 400 mm |
| Material thickness | 4 mm |
| Storage | |
| Card reader integrated | ![]() |
| Number of HDDs supported | 4 |
| Number of storage drives supported | 6 |
| HDD/SSD combo cage | ![]() |
| SSD form factor | 2.5" |
| Packaging data | |
| LED controller | ![]() |
| Cooling | |
| Cooling | ![]() |
| Front fans installed | 2x 140 mm |
| Number of front fans supported (max) | 2 |
| Front fans diameters supported | 120,140 mm |
| Side fans diameters supported | 120 mm |
| Rear fans diameters supported | 120 mm |
| Top fans diameters supported | 120,140 mm |
| Bottom fans diameters supported | 120,140 mm |
| Number of side fans supported (max) | 2 |
| Number of rear fans supported (max) | 1 |
| Number of top fans supported (max) | 3 |
| Number of bottom fans supported (max) | 2 |
| Rear fans installed | 1x 120 mm |
| Liquid cooling capability | ![]() |
| Front radiator sizes supported | 240,280 mm |
| Rear radiator installed | ![]() |
| Front radiator installed | ![]() |
| Top radiator installed | ![]() |
| Top radiator sizes supported | 240,280 mm |
| Fan speed control | ![]() |
| Side radiator fan sizes supported | 240 mm |
| Other features | |
| Power LED | ![]() |
| Screws included | ![]() |
| Tempered glass panel thickness | 4 mm |
| Design | |
| Type | PC |
| Form factor | Tower |
| Material | Aluminium, Tempered glass |
| Cable lock slot | ![]() |
| Product colour | White |
| Illumination | ![]() |
| Cable management | ![]() |
| Reset button | ![]() |
| Supported motherboard form factors | ATX, EATX, micro ATX, Mini-ITX |
| Anti-dust filter | ![]() |
| Number of 3.5" bays | 4 |
| Transport wheels | ![]() |
| Side window | ![]() |
| Number of internal 3.5" bays | 4 |
| Maximum CPU cooler height | 17 cm |
| Maximum graphics card length | 36.2 cm |
| Number of expansion slots | 7 |
| Maximum PSU length | 20 cm |
| Illumination location | Case fans |
| Number of 2.5" bays | 8 |
| Product type | Case |
| On/off button | ![]() |
| Tempered glass panel(s) | ![]() |
| RGB control button | ![]() |
| Power supply | |
| Number of power supply units | 1 |
| ATX power connector (20+4 pin) | ![]() |
| Power supply location | Side |
| Power supply included | ![]() |
| Supported power supply form factors | ATX |
| EAN | 4718466010698 |
The Lian Li O11 AIR MINI is a compact mid-tower case engineered for high-airflow configurations. It offers broad component compatibility, accommodating motherboards from Mini-ITX up to E-ATX within its modular frame. The case utilizes a dual-chamber internal layout that positions the power supply and storage drives behind the motherboard tray. This design helps isolate heat-generating components and creates additional space for streamlined cable management, resulting in an organized interior.
Cooling is addressed with two pre-installed 140 mm front intake fans and one 120 mm rear exhaust fan to establish a direct airflow path. The chassis provides extensive mounting options for additional hardware, including support for up to 280 mm radiators on the top, front, and bottom panels. Constructed from aluminum and steel, the enclosure features a 4 mm thick tempered glass side panel for component visibility. The front I/O panel is equipped with two USB 3.2 Gen 1 Type-A ports and one USB 3.2 Gen 2 Type-C port for peripheral connectivity.
Key Features:- Supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards
- Accommodates up to four 3.5" drives and eight 2.5" drives
- Measures 288 mm (W) x 384 mm (H) x 400 mm (D)
- Provides clearance for CPU coolers up to 170 mm in height
- Fits ATX power supplies up to 200 mm in length
- Features a modular 7-slot expansion layout
- Includes dust filters for improved system maintenance
- Constructed with an aluminum frame and tempered glass side panel
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