Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Lian-Li O11 Air Mini

ATX, mATX, Mini-ITX, E-ATX
Price in EUR including VAT
Delivered between 2/1/2026 and 9/1/2026
9 pieces in stock at supplier
free shipping

Colour2

Product details

The Lian Li O11 Air Mini offers excellent airflow, keeping your high-end hardware cool and quiet. Its adjustable rear panel allows for customization of the interior space to accommodate various configurations. The power supply, drives, and cables are housed in a separate chamber, ensuring that the interior always looks tidy. With a combination of aluminum and tempered glass, the Lian Li O11 Air Mini has an exceptionally elegant appearance.

Key specifications

PC case design
Midi Tower
PC case features
Side windows
Max. length graphics card
362 mm
Max. height CPU cooler
170 mm
Max length of power supply
200 mm
Number of 3.5" drive slots (internal)
2 x
Documents
Manual.pdf
Item number
17676610

General information

Manufacturer
Lian-Li
Category
PC case
Manufacturer no.
O11 AIR MINI BLACK
Release date
23/10/2023

Colour

Colour
Black
Exact colour description
Black

Material

Material group
MetalPlastic
Material
AluminiumGlassSteelToughened glass

PC case properties

PC case design
Midi Tower
Form factor
ATXE-ATXMicro ATX (mATX)Mini-ITX
"Number of 5.25"" drive slots"
0 x
Number of 3.5" drive slots (external)
2 x
Number of 3.5" drive slots (internal)
2 x
"Number of 2.5""/3.5"" combination slots"
2 x
"Number of 2.5"" drive slots"
6 x
Number of expansion card slots
7 x
Max. length graphics card
362 mm
Max. height CPU cooler
170 mm
Max length of power supply
200 mm
PC case features
Side windows

Cooling properties

Number of fans
3 x
Number of fan slots
10 x
Fan location
Rear side
Connectable fans (control)
9
Radiator locations
Aspect

Front side

Fans included
1x 120mm2x 140mm

Rear side

Fans included
1x 120mm

Side

Fans included
1x 120mm2x 140mm
Fan mount locations
2x 120mm

Top side

Fans included
1x 120mm2x 140mm
Fan mount locations
1x 120mm2x 140mm
Radiator mount locations
2x max. 240mm

HDD Cage

Fan mount locations
1x 140mm
Radiator mount locations
2x max. 240mm

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
PC

Product dimensions

Height
38.40 cm
Length
40 cm
Width
28.80 cm
Weight
8.50 kg

Legal Notice

Product Safety

Package dimensions

Length
44 cm
Width
37 cm
Height
47.50 cm
Weight
10.05 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
Report concern

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «PC case» category have a defect within the first 24 months?

Source: Galaxus
  • 4.be quiet!
    0,3 %
  • 4.Corsair
    0,3 %
  • 4.Lian-Li
    0,3 %
  • 4.NZXT
    0,3 %
  • 9.Chieftec
    0,4 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.NZXT
    0 days
  • 4.be quiet!
    1 day
  • 4.Lian-Li
    1 day
  • 4.Montech
    1 day
  • 4.Sharkoon
    1 day

Return rate

How often is a product of this brand in the «PC case» category returned?

Source: Galaxus
  • 13.Kolink
    3,7 %
  • 14.Silverstone
    3,8 %
  • 15.Lian-Li
    3,9 %
  • 15.Thermaltake
    3,9 %
  • 17.Jonsplus
    4,1 %
Source: Galaxus

Translation: machine translated
Very good93/100
Basic TutorialsSingle testReleaseFebruary 2023

If you place particular value on airflow and want to retain full functionality and flexibility in a medium-sized enclosure, you've come to the right place!

This test report belongs to a different type: O11 Air Mini (ATX, mATX, Mini-ITX, E-ATX)