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header-product PC Case Lian Li O11 AIR MINI Tower Black
112.99 €

PC Case Lian Li O11 AIR MINI Tower Black

PC Case Lian Li O11 AIR MINI Photo 1
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PC Case Lian Li O11 AIR MINI Photo 1
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PC Case Lian Li O11 AIR MINI Photo 5
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Short description

The Lian Li O11 AIR MINI is a compact tower PC case in black, designed for optimal airflow. It supports ATX power supplies and features two pre-installed 140 mm front fans, with options for additional 120 mm side fans. The case accommodates both 2.5" and 3.5" HDDs, providing versatile storage solutions. Dimensions are 288 mm in width, 400 mm in depth, and 384 mm in height, making it an ideal choice for space-constrained setups.
Available at price 112.99 €: 50 pcs.
Total available for order: 111 pcs.
Warranty: 2 Years
SKU: 4600425
Manufacturer: lian li
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 8.81 € (Weight: 10.45 kg)
Parcel couriers
Unisend LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.14 euros per month
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Product information

Description

The Lian Li O11 AIR MINI Tower Black is a compact PC case engineered for high airflow in a small footprint. It supports ATX, Micro-ATX and Mini-ITX motherboards with modular back panels and offers space for multiple fan and radiator configurations. The case ships with two 140 mm PWM front fans and one 120 mm PWM rear fan, and provides clearance for large air coolers as well as room for AIO radiators.

Advantages

The O11 AIR MINI uses super-fine mesh panels on the front, top and side to maximise intake and exhaust airflow while acting as a dust filter. Its interior layout is spacious enough for different fan and radiator placements, supporting both air cooling (up to 170 mm tower cooler height) and AIO watercooling (compatible with 240 mm or 280 mm radiators at top, side or bottom). The case is available in a black brushed aluminium finish with tempered glass side panel for easy maintenance and component visibility. Two front 140 mm fans and one rear 120 mm fan come pre-installed to simplify initial setup.

Suitable for

  • Compact gaming or productivity builds requiring strong airflow
  • Air-cooling systems with tall tower coolers (up to 170 mm)
  • Custom AIO watercooling with 240 mm or 280 mm radiators
  • ATX, Micro-ATX or Mini-ITX motherboard configurations

Key specifications

  • Form factor: Tower
  • Supported motherboards: ATX, Micro-ATX, Mini-ITX
  • Pre-installed fans: 2 x 140 mm (front) + 1 x 120 mm (rear), PWM
  • Maximum CPU cooler height: 170 mm
  • Radiator support: 240 mm / 280 mm (top, side, bottom)
  • Drive bays: 2 x 3.5" and 6 x 2.5"
  • Front I/O: 2 x USB 3.2 Gen 1 Type-A
  • Materials: Aluminium, Tempered glass
  • Dimensions (W x D x H): 288 x 400 x 384 mm
  • Colour: Black

How to use

Install the appropriate modular back panel for your motherboard (7-slot for ATX, 5-slot for smaller boards) before mounting the motherboard. Place storage drives in the dedicated 3.5" or 2.5" bays and route cables behind the motherboard tray for better airflow. The case’s fine mesh panels are designed to be left in place; ensure front, top and side fan positions match your chosen cooling setup (air or AIO) and connect PWM fans to motherboard headers or a fan hub. For AIO installations, select radiator mounting positions that do not conflict with other components and secure radiators using the provided mounting points.

Usage recommendations

Maintain the mesh panels by periodically cleaning them to prevent dust buildup and preserve airflow efficiency. When using high-performance GPUs or overclocked CPUs, prefer multi-fan intake and exhaust configurations and verify clearance for 240/280 mm radiators before purchase.

Specifications

USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
Power supply included: There is a power supply with this product.
Yes
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
2
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Tower
Supported HDD sizes: The size of the hard disk drives which can be used by the device.
2.5, 3.5
Supported motherboard form factors: Design of the supported motherboards.
Mini-ITX, Micro ATX, EATX, ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.
384 mm
Depth: The distance from the front to the back of something.
400 mm
Width: The measurement or extent of something from side to side.
288 mm

Storage

Supported HDD sizes: The size of the hard disk drives which can be used by the device.
2.5, 3.5

Cooling

Top radiator sizes supported:
240, 280
Rear radiator sizes supported:
280, 240
Side radiator sizes supported:
240
Front radiator sizes supported:
280, 240
Bottom fans diameters supported:
140, 120
Number of bottom fans supported (max):
2
Top fans diameters supported:
120, 140
Number of top fans supported (max):
3
Rear fans diameters supported:
120
Number of rear fans supported (max):
1
Rear fans installed:
1x 120 mm
Side fans diameters supported:
120
Number of side fans supported (max):
2
Front fans diameters supported:
140, 120
Number of front fans supported (max):
2
Front fans installed:
2x 140 mm

Ports & interfaces

Audio output: The type of audio output that the device produces, and the connector(s).
Yes
Audio input: The type of audio input that the device requires, and the connection needed.
Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2

Power supply

ATX power connector (20+4 pin):
Yes
Supported power supply form factors:
ATX
Power supply location: Where the power supply is positioned.
Side
Power supply included: There is a power supply with this product.
Yes

Design

Maximum PSU length:
200 mm
Maximum graphics card length:
362 mm
Maximum CPU cooler height:
170 mm
Reset button:
Yes
On/off button:
Yes
Anti-dust filter:
Yes
Illumination location:
Case fans
Illumination: The device has illumination.
Yes
Side window: A side window is a transparent side (or part of side) in a housing which enables you to see the internal space of the device.
Yes
Number of expansion slots:
7
Number of 2.5" bays:
6
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
2
Supported motherboard form factors: Design of the supported motherboards.
Mini-ITX, Micro ATX, EATX, ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
Material: The material from which a thing is or can be made e.g. wood, plastic.
Tempered glass, Aluminium
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Tower

Description

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Stock data
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WH320 50 10.08.2026
112.99 € Best price
WH349 3 10.08.2026
121.49 €
WH337 1 05.08.2026 Best delivery
128.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 57 24.08.2026
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Warehouse: WH320
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Stock: 3
Delivery Date: 10.08.2026
Warehouse: WH349
128.49 €
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Customer reviews

Customer questions

FAQ

How much does the PC Case Lian Li O11 AIR MINI cost, and is it available for purchase?

The price is 112.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 111 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can PC Case Lian Li O11 AIR MINI be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the PC Case Lian Li O11 AIR MINI online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All lian li products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized lian li service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 2 (3.1 gen 2) type-c ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, power supply included, number of 3.5" bays, type, form factor, supported hdd sizes, supported motherboard form factors, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for PC Case Lian Li O11 AIR MINI?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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