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Lian Li Lancool II Mesh Performance Mid Tower Case

CCL Code: CAS4097
Manufacturer Code: Lancool II mesh performance k
| Manufacturer: Lian Li

The Ultimate Chassis for Beginners and Enthusiasts Alike

Key Features:

  • PSU not included
  • 6 x 2.5", 3 x 3.5" HDD Bay(s)
  • Max MB Size: E-ATX
  • Tempered Glass

Was £99.31


Now only


inc VAT

20+ In Stock Now

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Mesh intakes spanning the front panel guarantee sufficient airflow in and out of the system, allowing it to run at peak performance.


The optimized airflow is a result of the collaboration between the brand-new mesh design, additional exhaust vent holes, and three high-performance PWM cooling fans.


2 x 140mm PWM intake fans pre-installed at the front and 1 x 120mm exhaust fan in the back of the PERFORMANCE EDITION produce ample airflow, keeping your system running at peak performance.


The four-mode fan controller on the top front allows you to experience fan control on a whole new level. Select L for casual use like internet browsing, press H when you’re pushing your GPU(s) and CPU hard.

Note! The hub supports fans with either 3-PIN or 4-PIN header. However, if you intend to synchronize and control fan speed and noise level for the added fans via the fan controller, the added fans should have 4-PIN PWM headers. 


The space between the top and bottom chamber now features two removable PSU shroud covers to house either 2 x 2.5” SSDs or can be removed to fit 2 x 120mm fans.


The multi-way bracket revolutionizes your notion of fan/radiator installation by offering 4 installation options to best fit your needs.


With the modular drive cage, side-mounted SSD bays, and additional SSD space on the modular PSU shroud cover, the LANCOOL II MESH is capable of holding up to 9 drives.


The tempered glass side panels offer an unobstructed view to the interior configuration while the bottom shroud panels provide quick access to PSU/drive installation.

Main Features

  • Premium look
  • Unprecedented modularity
  • Hinged flip panels all around
  • Optimized cooling support
  • Cable management with ease
  • Optimized storage configuration


Internal Expansion Bays 6 x 2.5"
3 x 2.5"/3.5"


Expansion Slots 7 x Full Height


USB Ports 2 x USB 3.0
Headphone Ports 1 x 3.5mm COMBO Jack (shared with Microphone)
Microphone In Port 1 x 3.5mm COMBO Jack (shared with Headphone)


Cooling System Front: Supports 2 x 140mm or 3 x 120mm fans (2 x 140mm fans included)
Top: Supports 2 x 140mm or 120mm fans
Rear: Supports 1 x 120mm fan (included)
PSU Cover: Supports 2 x 120mm fans
Power Supply ATX Power Supply supported


Form Factor Mid Tower Case
Case Colour Black
Material Steel
Tempered Glass
Motherboard Compatibility E-ATX (up to 280mm wide)
Width 229 mm
Depth 478 mm
Height 494 mm

Key Features

Firewire No
Main Colour Black
Case Type Tower
USB 3.0 Support Yes
Case Form Factor Mid Tower
Power Supply Included No
Optimised for Gaming
80Plus Rated No
PSU Form Factor ATX
Display Model in Showroom No
Illuminated No
L.E.D Fan No LED
Internal 3.5" Bay 3
Internal 2.5" Bay 6
Micro-ATX Yes
Cooler Height 176 mm
Built-in Card Reader No
USB Type-C Support No
Front HDMI No
Side Panel Type Tempered Glass
GPU Length 384 mm
PSU Depth 210 mm
Front Audio Type Combined
Number of Fans 3 fan(s)
LED Controller Included No
LED Strip(s) Included No
Maximum Motherboard Size Supported E-ATX


Warranty 1 Year

Item Details

Manufacturer Lian Li
Manufacturer Code Lancool II mesh performance k
Alternative Part Numbers Lancool II mesh performance black-X, Lancool II mesh performance-x black, performance-X, performance-X black
EAN 4718466009494
UPC 840353040182
Condition New

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer Lian Li
Manufacturer Code Lancool II mesh performance k
Questions and Answers

Do you have you a question about the Lian-Li Lancool II Mesh Performance Mid Tower E-ATX Case in Black with Tempered Glass?

Q: Can I fit a 360 mm at the front of the case? Cooler - Cooler Master MasterLiquid ML360R RGB 66.7 CFM Liquid CPU Cooler
Post Answer
Q: will the evaga supernova ga 850W gold + PSU Fit in this case?
Post Answer
4.9 / 5 11 reviews


4 months ago

The price of the product was amazing, and I loved the delivery time!


6 months ago

loads of storage placement options and amazing cable management, the quality you get for the price simply can't be beaten and further upgrades like hot swap drives, usb C front port and even custom lighting are there if you also want it. amazing airflow even at lowest fan controller setting, its keeping my 3080ti and 12700k extremely cool, still has enough space for a nhd15 with one of the fans raised to clear ram, really is a fantastic case and makes building really easy, very clever design to accommodate all sorts of builds.


9 months ago

Bought for my son. He says it's the best one on the market for the money. He is building a gaming pc, there's plenty of room inside for everything and the cable management is excellent. He has added extra fans and temperatures are OK.

Julia Coles

January 2021

Bought for Son for Christmas and he was very pleased with it.


December 2020

Good product with many useful features for good price.


December 2020

That's a very nice case. The only downside is that it's a bit loud.


September 2020

Excellent case, keeps everything cool.


September 2020

I selected this case because it was not as deep as most other cases which was a requirement for my desk arrangement. As a bonus, it was reviewed elsewhere as having good airflow. Since I had three large hard drives, it handled my current configuration. The two 140mm fans did not supply much air to the hard drives and the temperatures were significantly higher than with my previous case so I added an extra 120mm below the 2x140mm fans to blow directly onto the drives which solved the issue. My graphics card is a blower so keeping the air pressure positive was an advantage. I expect I will add an extra fan to blow up towards the graphics card from the PSU shroud. My previous case was an Antec P180 which was a low noise case whereas this has much better airflow but is more open and therefore louder at low loads. Tweaking the fan speeds brought it down to the same level or lower so no issues there. At load it can shift some serious air but the temperatures are much better but requires headphones!!! Cable hiding is easy with the two metal plates behind the motherboard although a solid rear panel would have done just as well. I have no need for glass panels, especially on both sides of the case at this time but that could change. My motherboard has no direct support for USB-C so I will not be buying the add-on cable to fill the port at this time. I was glad not to have to pay for leds either. The main negative is the lack of dust filtering, particularly the large hole at the bottom of the mesh at the front which means there is no filtering there. Over the course of a few weeks, the internals are looking a lot worse than they did after years in the previous case so there will be the need for a regular cleaning of the fans and other components whereas I used to just vacuum the filters every month. That is the price to pay for the unrestricted airflow. The dust filter for the PSU is removed from the rear which will require moving the computer to achieve this. As always good service from CCL. I would have no hesitation recommending this case from my experience.


September 2020

Fantastic case. Great service from the seller, prompt delivery. No issues at all. Will definitely use again.


September 2020

Excellent Company


August 2020

As a pc builder noob I was quite concerned about what went where and how to connect all the components. I can honestly say that building with the Lian Li Lancool Mesh 2 (Performance) was a pleasure. Plenty of room for building and cabling with lots of options for routing. The case itself is of great build quality and its design allows plenty of airflow should you need it. I highly recommend this case and I would choose it again should I need to confirm my newly found PC building confidence;)