View Basket (0)
Supermarket Shriek
Lian-Li PC-O11 Air Midi Tower - Black Window

Lian-Li PC-O11 Air Midi Tower - Black Window

Earn 36.613 Player Points worth ₺36,61
Due to COVID-19 delivery times may take up to 10 days longer than expected
Please allow an additional 5-7 working days before dispatch.
Limited stock
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • Free Tracked Shipping
  • Player Points Customer Rewards
  • Safe, secure checkout
  • Easy, hassle-free returns
Price drop notifications

Product Description

Lian-Li PC-O11 Air Midi Tower - Black Window

The Lian Li O11 PC-011 AIR is a premium case that is ideal for everyone from beginners to experienced PC builders.

The result of a collaboration between Lian Li and professional overclocker der8auer, the Lian Li O11 PC-011 AIR combines exceptional air cooling properties with an elegant design and subtle features.


Designed with award winning PC modder der8auer

Dual chamber case

Excellent airflow properties thanks to support for up to twelve 120mm fans

Eye-catching plastic grill front-panel, looks great and offers outstanding cooling

Plenty of room for installing storage, can hold up to six 2.5” SSDs or three 3.5” HDDs.


The Lian Li PC-O11 AIR has been designed with enthusiasts in mind. Lian Li worked with renowned PC modder der8auer to create a stylish and attractive case that is also optimised for performance.

The Lian Li PC-O11 AIR is a tower case and can hold a motherboard up to E-ATX configuration. At its core is a dual chamber enclosure. This helps greatly with cable management and to keep your build neat and tidy. This is particularly useful as Lian Li have included a tempered glass side panel so you can show off your components.

The front of the case features a prominent plastic grill that stretches from the front panel to the case's roof. The grill looks great with any LED lighting installed internally being visible and is very practical. It allows for serious airflow with room for up to twelve 120mm fans, which can be distribute across the case's front, bottom and roof panels as well as beside the motherboard.

Lian Li have considered the details, they have included two 120mm PWM fans and there is room for multiple storage options such as up to six 2.5” SSDs or three 3.5” HDDs. The front facing I/O panel includes two USB 3.0 Type-A ports and one USB 3.1 Type-C port.


Case Type: Tower Chassis

Structure: Dual chamber

Dimensions: (W)272mm x(H)465mm x(D)476mm

Case weight: 9.5kg

Material: (Front)Plastic

Colour: Black

(Side)Tempered Glass

(Body)0.8mm SECC

Expansion Slot 8

2.5” SSD: 6

3.5” HDD: 3

I/O Ports

USB3.0 x2

USB3.1 Type-C x1

HD Audio

M/B Type: E-ATX / ATX / Micro-ATX

Fans supported: Up to a total of 12 fans

Top: 3x120mm or 2x140mm

Middle: 3x120mm

Bottom: 3x120mm

Front: 3x120mm

Fans included:

2x 120mm PWM fans (included)

Radiator: 120x 360mm / 120x 240mm / 140x 280mm

GPU: max length 420mm / max height 159mm

CPU Cooling: max 155mm

PSU: x2 (optional),(L)210mm~255mm(max)

Filter (Top) x1,(Side) x2, (Bottom) x1

Why Buy From Us?

Free ShippingFree Shipping

Choose how fast you receive your order with the multiple delivery methods we have to offer.

Learn about our delivery options

We have great customer service support.We have great customer service support.

Our main focus is to provide the best customer service possible to our community.

We're here for you

We reward you on every purchase.We reward you on every purchase.

Every time you make a purchase at we give you 2.5% of the price you paid back in Player Points

See even more reasons

A trusted retailer in the industry.A trusted retailer in the industry.

For 15 years we have been working our hardest to ensure that our customers and suppliers can trust us.

Learn more about us

Leave a Review

You need to be logged in to leave a comment.
Please log-in or if you have not yet got an account with us, you can register here.

“The price was good and the game was perfect, so have no complaints!”
— A. Matthews



Customers Also Bought


Special Offers View all


Top Sellers View all


Price Drop Notification

Want to know when Lian-Li PC-O11 Air Midi Tower - Black Window drops below a certain price? Enter your email address and price below and we'll let you know when it drops below that price!

Hey! Stay with us...

Lian-Li PC-O11 Air Midi Tower - Black Window

Please note that this address is not for correspondence or product returns. If you would like to contact us, please use the form on the contact page.