Lian Li O11 Air Mini (White)

Mid-tower aluminium case with mesh panels and tempered glass

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Optimised for better air circulation, this O11 Air Mini case, Lian Li redefines modularity! Indeed, this high-end case is only mini in name. With its 43 litres volume, it is designed to accommodate the best mini-ITX, micro-ATX, ATX and E-ATX configurations...

Mid-tower aluminium case with mesh panels and tempered glass

Overview

A redefinition of cooling and modularity

Optimised for better air circulation , this O11 Air Mini case, Lian Li redefines modularity! Indeed, this high-end case is only mini in name. With a volume of 43 litres, it is designed to accommodate the best mini-ITX, micro-ATX, ATX and E-ATX configurations thanks to its two separate chambers and its wide range of features. With a high cooling potential (3 mesh panels, up to 8 120mm fans and watercooling compatibility with a maximum 360mm radiator), this exceptional case is able to preserve your hardware and your data (2 x 2.5" and 2 bays of 2.5/3.5"). Its trendy look, which elegantly combines aluminium and tempered glass, is sure to please. In addition, you will have at your disposal a rich connectivity and several magnetic dust filters, which will adequately protect your components.

An even better cooled case

The unique design and original mid-tower format of the O11 Air Mini allows it to be equipped with up to 8 fans : 2 x 120 mm or 2 x 140 mm on the front, 3 x 120 or 2 x 140 mm on the top and 1 x 120 mm on the back.

Whatever your needs, you will always have the right cooling potential! Do you prefer water cooling? This case offers you a modular pump holder and can accommodate a radiator of up to 360 mm in length.

With the removable screwless top panel, you can quickly access your internal components to remove parts, add parts, or just do some cleaning!

Clean, modern styling

The result of Lian Li's ingenuity, this masterpiece stands out from the current production by its very pure line, made of aluminium mesh and tempered glass. You'll be able to give free rein to your creativity by building a sleek, powerful and spectacular configuration.

The O11 Air Mini has a number of connections on top to make life easier: 2 USB-A 3.0 ports, 1 USB-C port and the usual audio connectivity. The case also offers up to 7 PCI slots.

On the inside, the O11 Air Mini benefits from all the design experience of the Lian Li O11D series: its cables run quickly from the first to the second chamber through rubber grommets. Multiple attachment points and Velcro strap channels are provided to perfectly organise cables while the SSD mounting bar helps keep cables tight to ensure a clean look.

Key Features:

  • Sleek and elegant design in aluminium mesh and tempered glass
  • Up to 8 x 120mm and 4 x 140mm fan slots
  • Watercoolingcompatible
  • Hard drive bays: 2 x 2.5" and 2 x 2.5/3.5"
  • 7 expansion slots
  • Compatible with mini-ITX, micro-ATX, ATX and E-ATXmotherboards
  • Max. length of graphics card: 362 mm
  • Max. PSU length: 280 mm
  • Max. CPU heatsink height: 170 mm
  • Full front panel connectivity: 2 USB 3.0 ports, 1 USB-C port, audio in/out
  • 4 dust filters
Specifications
Select your criteria

General information

Product name

Lian Li O11 Air Mini (White)

Brand

Lian Li

Model

O11 AIR MINI WHITE

Main characteristics

Graphic card max. length

362 mm

Max height CPU fan

170 mm

Power supply max. length

200 mm

Power format

ATX/EPS

Case format

Mid tower

Use

Gamer

Material

Aluminum
Tempered glass

Motherboard format

ATX
Micro ATX
Mini ITX
E-ATX

Power supply supplied

No

Design

Screwless fixing system

Yes

Case color

White

Front color

White

Dust filters

4

Integrated display

No

Mesh front

Yes

Glass

Yes

Tempered glass

Yes

Fish tank (panoramic view)

No

LED RGB

No

ARGB LED

No

Water cooling compatible

Yes

Motherboard connector location

Standard connectors (on the motherboard)

Expansion slots

Number of PCI slots

7

Low profile

No

Number of visible 3.5" slots

0

Number of invisible 3.5" slots

0

Number of 2.5" slots

2

Number of 2.5"/3.5" slots

2

Number of visible 5.25" slots

0

Number of invisible 5.25" slots

0

Number of Slot-in slim 5.25'' slots

0

Number of Slim 5.25'' slots

0

Front connectivity

Location of expansion ports

Top

Connector(s) available

Headphone (3.5mm Jack Female)
Microphone (3.5mm Jack Female)
2 X USB 3.0
1 X USB 3.1 Type C

Cooling

Fan(s) included

Yes

Number of rear fan(s) slots

1 X 120mm

Quantity of rear fan(s) supplied

1

Number of front fan(s) slots

2 X 120 or 140mm

Quantity of front fan(s) supplied

2

Number of side fan(s) slots

2 X 120mm

Quantity of side fan(s) supplied

0

Number of above fan(s) slots

3 X 120mm
2 X 140mm

Quantity of above fan(s) supplied

0

Number of underneath fan(s) slots

2 X 120 or 140mm

Quantity of underneath fan(s) supplied

0

Water cooling

AIO radiator compatibility

280mm radiator
240mm radiator

Front AIO slot(s)

280mm radiator
240mm radiator

Above AIO slot(s)

240mm radiator
280mm radiator

Physical characteristics

Width

288 mm

Height

384 mm

Depth

400 mm

Weight

8.5 kg

Volume

43 l

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 31 Jan 2022

Customer reviews
Global rating
10/10
based on 5 reviews Editorial and moderation guide
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    5 reviews
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  • by MorganO
    Posted on 25 Mar 2024
    Bought on 23 Feb 2024 from LDLC
    Number of reviews: 1 Average rating: 10

    Excellent casing

    Frankly, I haven't bought a slightly advanced box for several years. And this Lian Li is incredible, I have to admit. Hyper-ventilated (via the fans but also thanks to the side vents), hyper-easy to assemble/dismantle. The space is incredible, both in terms of hard drive slots and fans. I have to admit I'm blown away. What's more, it's white (it also comes in black).
    The only downside is the weight: we all agree, it's good, heavy metal!
    As for ordering/delivery, LDLC is really good and fast.

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  • by Richard R
    Posted on 12 Mar 2024
    Bought on 3 Jan 2024 from LDLC
    Number of reviews: 14 Average rating: 9

    Perfect

    Compact, well-designed case, perfect for hot regions (Guadeloupe) with up to 10 fans that can be installed.
    I installed an AIO 140 on the side.
    I'm sorry that there isn't a version with the GPU in a vertical position (only available as an option from Amazon).
    The Sapphire Radeon RX 7800 XT Pure fits right in.
    For my part, I chose to install the 2 SSDs on the inside of the case to facilitate cable routing (the manual suggests one SDD on the inside and one on the outside).
    I'm waiting for the Lian Li Uni Fan TL140 Reverse Blade fans to become available before finishing my configuration (bottom of the case).

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  • by GianniH
    Posted on 10 Dec 2023
    Bought on 3 Oct 2023 from LDLC
    Number of reviews: 2 Average rating: 10

    Spacious and pretty

    Very good camera, top quality, quiet and spacious. One slight downside: no dust filter on the front panel.

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  • by EdwinB
    Posted on 25 Oct 2023
    Bought on 22 Sep 2023 from LDLC
    Number of reviews: 5 Average rating: 8

    A perfect case

    I was quite surprised by its actual size, which I thought would be less imposing, but it's perfect.
    It easily holds a 7900 XTX GAMING OC which does not exceed 55 degrees in play.

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  • by CyrilS
    Posted on 5 Dec 2022
    Bought on 27 Nov 2022 from LDLC
    Number of reviews: 1 Average rating: 10

    Almost perfect!

    The delivery people were not very careful, a big 30 cm long cut in the packaging,
    I was very stressed but fortunately no damage was done, it could have been worse...

    Why did I choose this box and not another one:
    - I wanted a white case
    - A case with the power supply in ATX format in a separate compartment.
    - Deep enough to fit a very large Noctua Na-dh15 chromax fentirad ( 165mm high ),
    where other cases don't even accept 160mm.

    It's a pretty big and sturdy case, the airflow is perfect, 2 x 140 fans on the front + 1 x 120 on the back (the 3 fans sold with the case)
    I added 2 X 140 at the bottom of the case which send air directly to the GPU, and 2 X 120 at the top to extract the hot air.

    For the moment it's enough for me, but there is a possibility to improve by putting a watercooling 360/280/240 at the top or 240 at the bottom of the case just next to the motherboard or a 240 at the front.
    The rear of the case is modular and can accommodate E-ATX / ATX /micro ATX / ITX! it will suit any configuration.

    At the level of the storage 2 X HDD 3.5 + 4 X HDD/SSD 2.5 there is place!

    But.... Lian li has come close to perfection: dust filter for the bottom fans, but not for those in front? It's a good idea to have a filter for the bottom fans! Too bad.....

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