Lian Li Lancool III Mid Tower RGB ATX Case - Black [PC-LAN3RX]
Comes equipped with 3x 140mm ARGB PWM fans that have similar performance as the LANCOOL III RGB 140mm back PWM Fan. EXTREME AIRFLOW CRAFTMANSHIP A fine mesh design has been implemented at the front, top, and both bottom side panels of the LANCOOL III. HINGED PANELS ALL AROUND The hinged tempered glass side panels offer an unobstructed view of the interior configuration, while the bottom shroud panels provide quick access to the PSU and storage drives. The two removable 4mm tempered glass panels located on each side of the case can be opened by pulling the front aluminum handle. The mesh panels located on both sides of the PSU shroud area can be removed for cleaning when the front panel is unattached. FLEXIBLE CONFIGURATION With ample interior room, the LANCOOL III can offer different cooling and usage scenarios AIR Cooling With high airflow stock fans, and air tower clearance up to 185mm, the LANCOOL III is ideal for an air-cooling build. AIO Cooling With ample front intake, the LANCOOL III can provide strong performance for an AIO cooling build. The top fan bracket can support up to 3 x 120mm/140mm fans and offers enough thickness clearance for an AIO with a 420 radiator/fan combo. Custom Water Cooling With the ability to support 3 × 360mm radiators simultaneously, the LANCOOL III can offer custom water-cooling enthusiasts, lots of imagination. SPACIOUS COOLING SUPPORT The LANCOOL III is optimized for water-cooling and high-end thermal solutions. A maximum of 10 × 120mm fans or a large 420mm radiator can be mounted in the main chamber. Multi-way Front Fan/Radiator Bracket The multi-way front fan bracket offers 4 different ways to mount a radiator or fans to cater to different cooling needs, and features a new latch/handle mechanism to easily secure it in place without the need of the locking thumbscrews. Removable Top Fan Bracket The removable top fan bracket with offset fan mounting points allows for a thicker fan and radiator combo to be installed at the top of the LANCOOL III by providing enough clearance from the ram. Modular PSU Shroud Bracket – Fan/ Pump/ SSD The adjustable modular PSU shroud bracket can accommodate 1 x 360mm radiator, 3 x 120mm fans, 3 x 2.5” SSDs, or a pump/reservoir combos. Side Multi-Purpose Mounting Slots Mounting slots beside the motherboard are provided at 105mm apart (standard 120mm fan mounting points) to allow the installation of a distro plate or a reservoir/pump bracket. EXTENSIVE STORAGE CAPACITY Multiple storage drive mounting locations are supported for up to 12 x 2.5” SSDs or 4 x 3.5” HDDs and 8 x 2.5” SSDs. COMPREHENSIVE CABLE MANAGEMENT As the second chamber located on the right side is visible, great consideration has been given to cable management. The LANCOOL III features an upgraded solution to ensure neat cable routing with toolless magnetic cable cover doors, and a well-organized layout for hubs and cables. Sliding Cable Routing Cover By slightly loosening the two back thumb screws, the cable cover can be adjusted to fit different sizes of motherboards. REVERSIBLE FRONT I/O Optimized for PC locate on a desk, the front I/O can be relocated to the bottom of the chassis. FRIENDLY PSU INSTALLATION The removable PSU mounting bracket allows for PSU installation outside of the chassis, to then slide it in through from the rear. ANTI-SAG BRACKET FOR PERFECTLY HORIZONTAL GPU A GPU anti-sag bracket is included for a seamless display of the hardware through the side tempered glass panels.
Comes equipped with 3x 140mm ARGB PWM fans that have similar performance as the LANCOOL III RGB 140mm back PWM Fan. EXTREME AIRFLOW CRAFTMANSHIP A fine mesh design has been implemented at the front, top, and both bottom side panels of the LANCOOL III. HINGED PANELS ALL AROUND The hinged tempered glass side panels offer an unobstructed view of the interior configuration, while the bottom shroud panels provide quick access to the PSU and storage drives. The two removable 4mm tempered glass panels located on each side of the case can be opened by pulling the front aluminum handle. The mesh panels located on both sides of the PSU shroud area can be removed for cleaning when the front panel is unattached. FLEXIBLE CONFIGURATION With ample interior room, the LANCOOL III can offer different cooling and usage scenarios AIR Cooling With high airflow stock fans, and air tower clearance up to 185mm, the LANCOOL III is ideal for an air-cooling build. AIO Cooling With ample front intake, the LANCOOL III can provide strong performance for an AIO cooling build. The top fan bracket can support up to 3 x 120mm/140mm fans and offers enough thickness clearance for an AIO with a 420 radiator/fan combo. Custom Water Cooling With the ability to support 3 × 360mm radiators simultaneously, the LANCOOL III can offer custom water-cooling enthusiasts, lots of imagination. SPACIOUS COOLING SUPPORT The LANCOOL III is optimized for water-cooling and high-end thermal solutions. A maximum of 10 × 120mm fans or a large 420mm radiator can be mounted in the main chamber. Multi-way Front Fan/Radiator Bracket The multi-way front fan bracket offers 4 different ways to mount a radiator or fans to cater to different cooling needs, and features a new latch/handle mechanism to easily secure it in place without the need of the locking thumbscrews. Removable Top Fan Bracket The removable top fan bracket with offset fan mounting points allows for a thicker fan and radiator combo to be installed at the top of the LANCOOL III by providing enough clearance from the ram. Modular PSU Shroud Bracket – Fan/ Pump/ SSD The adjustable modular PSU shroud bracket can accommodate 1 x 360mm radiator, 3 x 120mm fans, 3 x 2.5” SSDs, or a pump/reservoir combos. Side Multi-Purpose Mounting Slots Mounting slots beside the motherboard are provided at 105mm apart (standard 120mm fan mounting points) to allow the installation of a distro plate or a reservoir/pump bracket. EXTENSIVE STORAGE CAPACITY Multiple storage drive mounting locations are supported for up to 12 x 2.5” SSDs or 4 x 3.5” HDDs and 8 x 2.5” SSDs. COMPREHENSIVE CABLE MANAGEMENT As the second chamber located on the right side is visible, great consideration has been given to cable management. The LANCOOL III features an upgraded solution to ensure neat cable routing with toolless magnetic cable cover doors, and a well-organized layout for hubs and cables. Sliding Cable Routing Cover By slightly loosening the two back thumb screws, the cable cover can be adjusted to fit different sizes of motherboards. REVERSIBLE FRONT I/O Optimized for PC locate on a desk, the front I/O can be relocated to the bottom of the chassis. FRIENDLY PSU INSTALLATION The removable PSU mounting bracket allows for PSU installation outside of the chassis, to then slide it in through from the rear. ANTI-SAG BRACKET FOR PERFECTLY HORIZONTAL GPU A GPU anti-sag bracket is included for a seamless display of the hardware through the side tempered glass panels.
Comes equipped with 3x 140mm ARGB PWM fans that have similar performance as the LANCOOL III RGB 140mm back PWM Fan. EXTREME AIRFLOW CRAFTMANSHIP A fine mesh design has been implemented at the front, top, and both bottom side panels of the LANCOOL III. HINGED PANELS ALL AROUND The hinged tempered glass side panels offer an unobstructed view of the interior configuration, while the bottom shroud panels provide quick access to the PSU and storage drives. The two removable 4mm tempered glass panels located on each side of the case can be opened by pulling the front aluminum handle. The mesh panels located on both sides of the PSU shroud area can be removed for cleaning when the front panel is unattached. FLEXIBLE CONFIGURATION With ample interior room, the LANCOOL III can offer different cooling and usage scenarios AIR Cooling With high airflow stock fans, and air tower clearance up to 185mm, the LANCOOL III is ideal for an air-cooling build. AIO Cooling With ample front intake, the LANCOOL III can provide strong performance for an AIO cooling build. The top fan bracket can support up to 3 x 120mm/140mm fans and offers enough thickness clearance for an AIO with a 420 radiator/fan combo. Custom Water Cooling With the ability to support 3 × 360mm radiators simultaneously, the LANCOOL III can offer custom water-cooling enthusiasts, lots of imagination. SPACIOUS COOLING SUPPORT The LANCOOL III is optimized for water-cooling and high-end thermal solutions. A maximum of 10 × 120mm fans or a large 420mm radiator can be mounted in the main chamber. Multi-way Front Fan/Radiator Bracket The multi-way front fan bracket offers 4 different ways to mount a radiator or fans to cater to different cooling needs, and features a new latch/handle mechanism to easily secure it in place without the need of the locking thumbscrews. Removable Top Fan Bracket The removable top fan bracket with offset fan mounting points allows for a thicker fan and radiator combo to be installed at the top of the LANCOOL III by providing enough clearance from the ram. Modular PSU Shroud Bracket – Fan/ Pump/ SSD The adjustable modular PSU shroud bracket can accommodate 1 x 360mm radiator, 3 x 120mm fans, 3 x 2.5” SSDs, or a pump/reservoir combos. Side Multi-Purpose Mounting Slots Mounting slots beside the motherboard are provided at 105mm apart (standard 120mm fan mounting points) to allow the installation of a distro plate or a reservoir/pump bracket. EXTENSIVE STORAGE CAPACITY Multiple storage drive mounting locations are supported for up to 12 x 2.5” SSDs or 4 x 3.5” HDDs and 8 x 2.5” SSDs. COMPREHENSIVE CABLE MANAGEMENT As the second chamber located on the right side is visible, great consideration has been given to cable management. The LANCOOL III features an upgraded solution to ensure neat cable routing with toolless magnetic cable cover doors, and a well-organized layout for hubs and cables. Sliding Cable Routing Cover By slightly loosening the two back thumb screws, the cable cover can be adjusted to fit different sizes of motherboards. REVERSIBLE FRONT I/O Optimized for PC locate on a desk, the front I/O can be relocated to the bottom of the chassis. FRIENDLY PSU INSTALLATION The removable PSU mounting bracket allows for PSU installation outside of the chassis, to then slide it in through from the rear. ANTI-SAG BRACKET FOR PERFECTLY HORIZONTAL GPU A GPU anti-sag bracket is included for a seamless display of the hardware through the side tempered glass panels.
Comes equipped with 3x 140mm ARGB PWM fans that have similar performance as the LANCOOL III RGB 140mm back PWM Fan. EXTREME AIRFLOW CRAFTMANSHIP A fine mesh design has been implemented at the front, top, and both bottom side panels of the LANCOOL III. HINGED PANELS ALL AROUND The hinged tempered glass side panels offer an unobstructed view of the interior configuration, while the bottom shroud panels provide quick access to the PSU and storage drives. The two removable 4mm tempered glass panels located on each side of the case can be opened by pulling the front aluminum handle. The mesh panels located on both sides of the PSU shroud area can be removed for cleaning when the front panel is unattached. FLEXIBLE CONFIGURATION With ample interior room, the LANCOOL III can offer different cooling and usage scenarios AIR Cooling With high airflow stock fans, and air tower clearance up to 185mm, the LANCOOL III is ideal for an air-cooling build. AIO Cooling With ample front intake, the LANCOOL III can provide strong performance for an AIO cooling build. The top fan bracket can support up to 3 x 120mm/140mm fans and offers enough thickness clearance for an AIO with a 420 radiator/fan combo. Custom Water Cooling With the ability to support 3 × 360mm radiators simultaneously, the LANCOOL III can offer custom water-cooling enthusiasts, lots of imagination. SPACIOUS COOLING SUPPORT The LANCOOL III is optimized for water-cooling and high-end thermal solutions. A maximum of 10 × 120mm fans or a large 420mm radiator can be mounted in the main chamber. Multi-way Front Fan/Radiator Bracket The multi-way front fan bracket offers 4 different ways to mount a radiator or fans to cater to different cooling needs, and features a new latch/handle mechanism to easily secure it in place without the need of the locking thumbscrews. Removable Top Fan Bracket The removable top fan bracket with offset fan mounting points allows for a thicker fan and radiator combo to be installed at the top of the LANCOOL III by providing enough clearance from the ram. Modular PSU Shroud Bracket – Fan/ Pump/ SSD The adjustable modular PSU shroud bracket can accommodate 1 x 360mm radiator, 3 x 120mm fans, 3 x 2.5” SSDs, or a pump/reservoir combos. Side Multi-Purpose Mounting Slots Mounting slots beside the motherboard are provided at 105mm apart (standard 120mm fan mounting points) to allow the installation of a distro plate or a reservoir/pump bracket. EXTENSIVE STORAGE CAPACITY Multiple storage drive mounting locations are supported for up to 12 x 2.5” SSDs or 4 x 3.5” HDDs and 8 x 2.5” SSDs. COMPREHENSIVE CABLE MANAGEMENT As the second chamber located on the right side is visible, great consideration has been given to cable management. The LANCOOL III features an upgraded solution to ensure neat cable routing with toolless magnetic cable cover doors, and a well-organized layout for hubs and cables. Sliding Cable Routing Cover By slightly loosening the two back thumb screws, the cable cover can be adjusted to fit different sizes of motherboards. REVERSIBLE FRONT I/O Optimized for PC locate on a desk, the front I/O can be relocated to the bottom of the chassis. FRIENDLY PSU INSTALLATION The removable PSU mounting bracket allows for PSU installation outside of the chassis, to then slide it in through from the rear. ANTI-SAG BRACKET FOR PERFECTLY HORIZONTAL GPU A GPU anti-sag bracket is included for a seamless display of the hardware through the side tempered glass panels.
in 7 offers
The lowest price for Lian Li Lancool III Mid Tower RGB ATX Case - Black [PC-LAN3RX] right now is $213.00 at Computer Orbit, compared across 6 retailers.
The all-time low was $213.00 on 12 June 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 12 June 2026.
Last updated at 12/06/2026 22:46:54
LIAN LI Lancool III RGB Black Aluminum/SECC/Tempered Glass Gaming Case with 4 × 140 PWM Fans (ARGB) - LANCOOL 3R-X
Delivery $28.66
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Lian Li Lancool III RGB ATX PC Case Black
Lian Li LANCOOL III-X Mid-Tower RGB Gaming Case - Black
Delivery between Tue – Fri $40.26
Lian Li Lancool III RGB - Mid Tower ATX Case (Black)
Delivery between 16–25 June $45.66
Lian Li Lancool III RGB Tempered Glass Case Black
Delivery between Tue – Wed $42
Lian Li LANCOOL III-X MID-TOWER CHASSIS RGB GAMING CASE BLACK
14-day returns
Lian Li Lancool III-X MID-TOWER Chassis RGB Gaming Case Black
Delivery between 18–22 June $35.05
originally posted on pbtech.co.nz
Super happy with this case. Extremely well built with lots of flexibility options for how you wish to mount your components. The front fans work well with aRGB ports on motherboard for RGB synchronization. All panels are removable making component installation a breeze.Definitely recommend this case.
originally posted on microcenter.com
its huge, has great airflow, and will fit just about anything inside. its cable management is great, but make sure you read the manual on how to manage it properly otherwise things wont close correctly and you will have a rats nest of wires. otherwise, great case for the price.
originally posted on microcenter.com
The amount of modularity you get with this case is amazing!you get a separated section for your PSU to pull air from below the case. it's almost like DS' Adventium. it also fits cards like the RTX 4080 AORUS MASTER and that's a beefy card
| Case Material | Aluminum / SECC / Tempered Glass |
| Motherboard Compatibility | Micro ATX / ATX / Mini ITX / E-ATX |
| Side Panel Window | Yes |
| LED | ARGB |
| Dust Filters | Bottom |
LIAN LI Lancool III RGB Black Aluminum/SECC/Tempered Glass Gaming Case with 4 × 140 PWM Fans (ARGB) - LANCOOL 3R-X
Delivery $28.66
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Lian Li Lancool III RGB ATX PC Case Black
Lian Li LANCOOL III-X Mid-Tower RGB Gaming Case - Black
Delivery between Tue – Fri $40.26
Lian Li Lancool III RGB - Mid Tower ATX Case (Black)
Delivery between 16–25 June $45.66
Lian Li Lancool III RGB Tempered Glass Case Black
Delivery between Tue – Wed $42
Super happy with this case. Extremely well built with lots of flexibility options for how you wish to mount your components. The front fans work well with aRGB ports on motherboard for RGB synchronization. All panels are removable making component installation a breeze.Definitely recommend this case.
its huge, has great airflow, and will fit just about anything inside. its cable management is great, but make sure you read the manual on how to manage it properly otherwise things wont close correctly and you will have a rats nest of wires. otherwise, great case for the price.
The amount of modularity you get with this case is amazing!you get a separated section for your PSU to pull air from below the case. it's almost like DS' Adventium. it also fits cards like the RTX 4080 AORUS MASTER and that's a beefy card
This case made building my new pc a dream. Literally everything on this case can open, be removed and configured to make it as simple as possible to get things where you want it. It looks super good and makes building a complete joy. 10/10
This is a great case. the case has a lot of space to add anything you need for your computer. I have a Radeon 6900XT and this card is big. i still have 5" to spear. the 2 door are very useful the doors are removable it comes with 3 RGB fans and one regular fan. the power supply can be remove with out opening the case.
The case is all you can ask for to meet your needs. There is room to work and get everything into place. The air flow is good and the fans are not any louder than previous builds when at full load. There are only two minor flaws.1) the inside hinge pin on the top back is facing down instead of up. The door still closes with no issues.2) The RGB is connected to the motherboard, however, for the life of me I am not able to get the colors to sync. They go with the beat of the music with no problem though.I thought this case would help my GPU run cooler, it did not. The GPU still gets close to 90 degrees C on the memory and hot spot when running MSFS 2020. From what I have seen, adding fans to the bottom wont make a difference either.I did email Lian Li about ... MoreThe case is all you can ask for to meet your needs. There is room to work and get everything into place. The air flow is good and the fans are not any louder than previous builds when at full load. There are only two minor flaws.1) the inside hinge pin on the top back is facing down instead of up. The door still closes with no issues.2) The RGB is connected to the motherboard, however, for the life of me I am not able to get the colors to sync. They go with the beat of the music with no problem though.I thought this case would help my GPU run cooler, it did not. The GPU still gets close to 90 degrees C on the memory and hot spot when running MSFS 2020. From what I have seen, adding fans to the bottom wont make a difference either.I did email Lian Li about the hinge pin, will see what happens. I really don't want to take everything back out to just replace that hinge pin. No one but you and me will know that the door is not using one of the hinge pins. =)Anyway, all in all, it is a great case and would purchase another if needed.
Nice case. Plenty of room to work, lots of mounting options for even beefy AIO coolers. The fans and rgb is a rats nest but it is what it is. GPU bracket didn't work with my motherboard/GPU combo. Looks great and the mesh everywhere lets everything breathe
My first real build, and this is the perfect case. It’s big, roomy and lots of airflow. Fits my massive MSI 3080 and the large cooler master CPU air cooler I have no problem. Cable management is awesome on this thing and so is access to any area for working inside. Priced good, looks good, works good!!!
Lian Li responded to email in less than 24 hours. They promised to send another pin which really wasn't necessary since they asked me to tap the pin up. However, they also sent a Strimer Plus V2 24 pin RGB extension cable, all at no cost to me. I really like this case and is super easy to work in and looks good with all the RGB going.One thing to note is the fact if you run the GPU in the vertical position, you will only be able to put one fan on the bottom and it does not really make a difference in temps.
You can see lots of detail on the manufacturers website but here is my experience:1) lots of (removable) metal accessories included so prepare for a very heavy box2) one of the 9 preinstalled mb stubs needs to be moved for a z690 mb fit - but there is a tool included that adapts phillips head - nice3) the non RGB version costs less but not available at MC yet4) glass doors are larger/diff size that LC2 so be extra careful5) more of a different case than upgrade from LC26) more expensive than LC2 but worth it7) Future - better airflow and fan support will be helpful as GPUs get hotterno regrets on this purchase!
| Case Material | Aluminum / SECC / Tempered Glass |
| Motherboard Compatibility | Micro ATX / ATX / Mini ITX / E-ATX |
| Side Panel Window | Yes |
| LED | ARGB |
| Dust Filters | Bottom |
