E-ATX, ATX, Micro-ATX, Mini-ITX Support, Aluminum Frame + Tempered Glass Panels, 3 x 2.5" / 3.5" Drive Bays, 1 x 2.5" Drive Bay, 2 x 2.5" Drive Mounts, 8 x Expansion Slots, 2 x USB 3.1 Type-A, 1 x USB Type-C, 3.5mm Audio Out - 3.5mm Audio In, 4 x Filtered Air Intakes Enhance your computer build with stand-out aesthetics using the black O11 Dynamic Mid-Tower Case from Lian Li. With support for E-ATX ATX micro-ATX and mini-ITX motherboards this modern style mid-tower aluminum case features tempered glass front and side panels that allow people to see the beauty of your build. Filtered air intakes are located on the top two ends of the side panel and the bottom of the case supporting up to two 140mm fans three 120mm fans and three 120mm fans respectively. Or you can install a 360mm radiator a 240mm radiator and a 280mm radiator across the top side and bottom for liquid cooling. The O11 Dynamic has eight full-size expansion slots alongside drive cages that support a total of four 2.5 drives three 3.5 drives or a combination thereof. Two additional 2.5 drive mounts are located at the bottom of the case. This case also includes two USB 3.1 Gen 1 Type-A ports one USB 3.1 Gen 1 Type-C port and two separate 3.5mm audio jacks for your headphones and microphone.
E-ATX, ATX, Micro-ATX, Mini-ITX Support, Aluminum Frame + Tempered Glass Panels, 3 x 2.5" / 3.5" Drive Bays, 1 x 2.5" Drive Bay, 2 x 2.5" Drive Mounts, 8 x Expansion Slots, 2 x USB 3.1 Type-A, 1 x USB Type-C, 3.5mm Audio Out - 3.5mm Audio In, 4 x Filtered Air Intakes Enhance your computer build with stand-out aesthetics using the black O11 Dynamic Mid-Tower Case from Lian Li. With support for E-ATX ATX micro-ATX and mini-ITX motherboards this modern style mid-tower aluminum case features tempered glass front and side panels that allow people to see the beauty of your build. Filtered air intakes are located on the top two ends of the side panel and the bottom of the case supporting up to two 140mm fans three 120mm fans and three 120mm fans respectively. Or you can install a 360mm radiator a 240mm radiator and a 280mm radiator across the top side and bottom for liquid cooling. The O11 Dynamic has eight full-size expansion slots alongside drive cages that support a total of four 2.5 drives three 3.5 drives or a combination thereof. Two additional 2.5 drive mounts are located at the bottom of the case. This case also includes two USB 3.1 Gen 1 Type-A ports one USB 3.1 Gen 1 Type-C port and two separate 3.5mm audio jacks for your headphones and microphone.
E-ATX, ATX, Micro-ATX, Mini-ITX Support, Aluminum Frame + Tempered Glass Panels, 3 x 2.5" / 3.5" Drive Bays, 1 x 2.5" Drive Bay, 2 x 2.5" Drive Mounts, 8 x Expansion Slots, 2 x USB 3.1 Type-A, 1 x USB Type-C, 3.5mm Audio Out - 3.5mm Audio In, 4 x Filtered Air Intakes Enhance your computer build with stand-out aesthetics using the black O11 Dynamic Mid-Tower Case from Lian Li. With support for E-ATX ATX micro-ATX and mini-ITX motherboards this modern style mid-tower aluminum case features tempered glass front and side panels that allow people to see the beauty of your build. Filtered air intakes are located on the top two ends of the side panel and the bottom of the case supporting up to two 140mm fans three 120mm fans and three 120mm fans respectively. Or you can install a 360mm radiator a 240mm radiator and a 280mm radiator across the top side and bottom for liquid cooling. The O11 Dynamic has eight full-size expansion slots alongside drive cages that support a total of four 2.5 drives three 3.5 drives or a combination thereof. Two additional 2.5 drive mounts are located at the bottom of the case. This case also includes two USB 3.1 Gen 1 Type-A ports one USB 3.1 Gen 1 Type-C port and two separate 3.5mm audio jacks for your headphones and microphone.
E-ATX, ATX, Micro-ATX, Mini-ITX Support, Aluminum Frame + Tempered Glass Panels, 3 x 2.5" / 3.5" Drive Bays, 1 x 2.5" Drive Bay, 2 x 2.5" Drive Mounts, 8 x Expansion Slots, 2 x USB 3.1 Type-A, 1 x USB Type-C, 3.5mm Audio Out - 3.5mm Audio In, 4 x Filtered Air Intakes Enhance your computer build with stand-out aesthetics using the black O11 Dynamic Mid-Tower Case from Lian Li. With support for E-ATX ATX micro-ATX and mini-ITX motherboards this modern style mid-tower aluminum case features tempered glass front and side panels that allow people to see the beauty of your build. Filtered air intakes are located on the top two ends of the side panel and the bottom of the case supporting up to two 140mm fans three 120mm fans and three 120mm fans respectively. Or you can install a 360mm radiator a 240mm radiator and a 280mm radiator across the top side and bottom for liquid cooling. The O11 Dynamic has eight full-size expansion slots alongside drive cages that support a total of four 2.5 drives three 3.5 drives or a combination thereof. Two additional 2.5 drive mounts are located at the bottom of the case. This case also includes two USB 3.1 Gen 1 Type-A ports one USB 3.1 Gen 1 Type-C port and two separate 3.5mm audio jacks for your headphones and microphone.
Last updated at 07/26/2026 07:28:44
Lian Li PC-O11 Dynamic TG Mini ATX Case - Black
Open Box - Lian Li PC-O11 Dynamic Tempered Glass Mini Tower Case - Black
Free delivery between 29 July – 5 Aug
originally posted on adorama.com
This is my first time building a PC after switching over from an all-Mac environment for the past 15 years, and this tower made it so much easier. It is sturdy, easy to access, and laid out intelligently. This is what I put in mine: - AMD Ryzen 7 3800X 3.9 GHz 8-Core Processor - Corsair H100i PRO 75 CFM Liquid CPU Cooler - Asus ROG Crosshair VIII Hero (WI-FI) ATX AM4 Motherboard - Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3200 CL16 Memory - Samsung 860 Evo 1 TB 2.5" Solid State Drive (2) - Samsung 970 Evo Plus 250 GB M.2-2280 NVME Solid State Drive - MSI GeForce RTX 2080 SUPER 8 GB VENTUS XS OC Video Card - EVGA 750 W 80+ Gold Certified Semi-modular ATX Power Supply - Noctua NF-F12 PWM chromax.black.swap 54.97 CFM 120 mm Fan (2) I also cannibalized a couple fans ... MoreThis is my first time building a PC after switching over from an all-Mac environment for the past 15 years, and this tower made it so much easier. It is sturdy, easy to access, and laid out intelligently. This is what I put in mine: - AMD Ryzen 7 3800X 3.9 GHz 8-Core Processor - Corsair H100i PRO 75 CFM Liquid CPU Cooler - Asus ROG Crosshair VIII Hero (WI-FI) ATX AM4 Motherboard - Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3200 CL16 Memory - Samsung 860 Evo 1 TB 2.5" Solid State Drive (2) - Samsung 970 Evo Plus 250 GB M.2-2280 NVME Solid State Drive - MSI GeForce RTX 2080 SUPER 8 GB VENTUS XS OC Video Card - EVGA 750 W 80+ Gold Certified Semi-modular ATX Power Supply - Noctua NF-F12 PWM chromax.black.swap 54.97 CFM 120 mm Fan (2) I also cannibalized a couple fans (as well as the wires) out of a friend's old rig.It would have been nice if the Lian-Li had come with wires, but at this price point I can understand why it did not. I love how the case looks. I was a little worried about the glass front not allowing airflow, but my resting temperature for the build hovers around 100°F, and running games at full tilt (graphics and fans) never hits over 160°F. I love having the battery, drives, and wires hid in such an ample rear section. I have no ability to organize wires (as is evident in my pictures), and the fact that I can just shove most of them out of the way was a godsend. Even with them dangling all over, the case is very attractive to look at. Kinda like a weird aquarium. The form factor is what sold me completely. I like that it is wider and shorter; it feels more stable on my desk and seems to take up less room. The front ports are nice, though I wish I could find a case with a built-in SD card reader. That's probably just me, though. Taking apart the case is easy, even with the added step of having to unscrew and remove the top (it adds a lot of rigidity to the case). The dust covers are magnetic and easy to clean. Most of the commonly used places have thumb screws you can turn and tighten without the need of a screwdriver. Thanks to Lian-Li for making an affordable case that is easy enough for beginners to build their dream PC.
originally posted on microcenter.com
I needed to upgrade my case due to a graphics card being to large for the previous one. I was worried that a bit wider of a case, compared to previously owned cases would be a problem for space but turned out its a much better design. The width gives you a place to hide cables and the power supply (bulkiest un-asthetically pleasing pieces of the computer). Also the brushed metal on the front of the case tied in with the glass make my RGB pop compared to a flat colored case. Keeps my components cooler than my previously open-aired case did and has enough fan spots to turn the thing into a wind tunnel. Highly suggest this purchase!
originally posted on microcenter.com
This case provides an excellent display for the various features I enjoy. All fans are easily visible, there is even room for over 9 fans (I currently run 6). The glass is heavy duty/durable, cleans easily, and showcases all parts. With two main angles (front + side). One of the best design points is with the wall/core barrier that the motherboard attaches to, as it allows for all cords to run behind something to be connected in the back, so everything looks super clean. Feeling responsible to find a downside, I would have to say it’s weight. With no handles for ease of picking up, it is a relatively heavy case. However, I don’t move it now so it’s not much of a complaint.
| Motherboard Support | ATX, E-ATX, Micro-ATX, Mini-ITX |
| Internal Drive Bays | 3 x 2.5/3.5" And 1 x 2.5" |
| Additional Drive Mounting | 2 x 2.5" (Bottom) |
| Expansion Slots | 8 x Full Height |
| Maximum GPU Length | 16.54" / 420 mm |
Lian Li PC-O11 Dynamic TG Mini ATX Case - Black
Open Box - Lian Li PC-O11 Dynamic Tempered Glass Mini Tower Case - Black
Free delivery between 29 July – 5 Aug
This is my first time building a PC after switching over from an all-Mac environment for the past 15 years, and this tower made it so much easier. It is sturdy, easy to access, and laid out intelligently. This is what I put in mine: - AMD Ryzen 7 3800X 3.9 GHz 8-Core Processor - Corsair H100i PRO 75 CFM Liquid CPU Cooler - Asus ROG Crosshair VIII Hero (WI-FI) ATX AM4 Motherboard - Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3200 CL16 Memory - Samsung 860 Evo 1 TB 2.5" Solid State Drive (2) - Samsung 970 Evo Plus 250 GB M.2-2280 NVME Solid State Drive - MSI GeForce RTX 2080 SUPER 8 GB VENTUS XS OC Video Card - EVGA 750 W 80+ Gold Certified Semi-modular ATX Power Supply - Noctua NF-F12 PWM chromax.black.swap 54.97 CFM 120 mm Fan (2) I also cannibalized a couple fans ... MoreThis is my first time building a PC after switching over from an all-Mac environment for the past 15 years, and this tower made it so much easier. It is sturdy, easy to access, and laid out intelligently. This is what I put in mine: - AMD Ryzen 7 3800X 3.9 GHz 8-Core Processor - Corsair H100i PRO 75 CFM Liquid CPU Cooler - Asus ROG Crosshair VIII Hero (WI-FI) ATX AM4 Motherboard - Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3200 CL16 Memory - Samsung 860 Evo 1 TB 2.5" Solid State Drive (2) - Samsung 970 Evo Plus 250 GB M.2-2280 NVME Solid State Drive - MSI GeForce RTX 2080 SUPER 8 GB VENTUS XS OC Video Card - EVGA 750 W 80+ Gold Certified Semi-modular ATX Power Supply - Noctua NF-F12 PWM chromax.black.swap 54.97 CFM 120 mm Fan (2) I also cannibalized a couple fans (as well as the wires) out of a friend's old rig.It would have been nice if the Lian-Li had come with wires, but at this price point I can understand why it did not. I love how the case looks. I was a little worried about the glass front not allowing airflow, but my resting temperature for the build hovers around 100°F, and running games at full tilt (graphics and fans) never hits over 160°F. I love having the battery, drives, and wires hid in such an ample rear section. I have no ability to organize wires (as is evident in my pictures), and the fact that I can just shove most of them out of the way was a godsend. Even with them dangling all over, the case is very attractive to look at. Kinda like a weird aquarium. The form factor is what sold me completely. I like that it is wider and shorter; it feels more stable on my desk and seems to take up less room. The front ports are nice, though I wish I could find a case with a built-in SD card reader. That's probably just me, though. Taking apart the case is easy, even with the added step of having to unscrew and remove the top (it adds a lot of rigidity to the case). The dust covers are magnetic and easy to clean. Most of the commonly used places have thumb screws you can turn and tighten without the need of a screwdriver. Thanks to Lian-Li for making an affordable case that is easy enough for beginners to build their dream PC.
I needed to upgrade my case due to a graphics card being to large for the previous one. I was worried that a bit wider of a case, compared to previously owned cases would be a problem for space but turned out its a much better design. The width gives you a place to hide cables and the power supply (bulkiest un-asthetically pleasing pieces of the computer). Also the brushed metal on the front of the case tied in with the glass make my RGB pop compared to a flat colored case. Keeps my components cooler than my previously open-aired case did and has enough fan spots to turn the thing into a wind tunnel. Highly suggest this purchase!
This case provides an excellent display for the various features I enjoy. All fans are easily visible, there is even room for over 9 fans (I currently run 6). The glass is heavy duty/durable, cleans easily, and showcases all parts. With two main angles (front + side). One of the best design points is with the wall/core barrier that the motherboard attaches to, as it allows for all cords to run behind something to be connected in the back, so everything looks super clean. Feeling responsible to find a downside, I would have to say it’s weight. With no handles for ease of picking up, it is a relatively heavy case. However, I don’t move it now so it’s not much of a complaint.
They really thought of everything when they designed this. There were probably at least 3 moments during building that I found cool little things they incorporated to make the access and cable management easier. They even included a little organizer for the hardware. Every single panel comes off with easy and everything is so accessible. This is my 4th build and this is the best experience I've had building a pc. This case made everything so much easier.
Pros: -very customisable. you can have 9 fans if you desire and as a result of the fan locations and the vents, this case just spews out the hot air and keeps everything inside cool.-easy to disassemble, you simply unscrew the thumb nuts on the top cover, slide it to the back to loosen it and lift and then panel can simply be slid out of their stands no fuss.-cable management, lots of room at the back for cable once you remove the cover behind the motherboard stand offs. I have 9 EK DRGB fans and so I had a 10x daisy chain for my lights and AIO pump along with PMW fan cables and my PSU cables and (if managed correctly) you can keep it looking tidy by re-screwing the back cover in which is a really neat idea. Loads of hooks, frames, grommets and slots to move cables ... MorePros: -very customisable. you can have 9 fans if you desire and as a result of the fan locations and the vents, this case just spews out the hot air and keeps everything inside cool.-easy to disassemble, you simply unscrew the thumb nuts on the top cover, slide it to the back to loosen it and lift and then panel can simply be slid out of their stands no fuss.-cable management, lots of room at the back for cable once you remove the cover behind the motherboard stand offs. I have 9 EK DRGB fans and so I had a 10x daisy chain for my lights and AIO pump along with PMW fan cables and my PSU cables and (if managed correctly) you can keep it looking tidy by re-screwing the back cover in which is a really neat idea. Loads of hooks, frames, grommets and slots to move cables around the case. Very nicely handled. Also comes with more screws than you need (in the white hardware box tucked away in the tray in the back of the case)Looks beautiful once you get everything inside. Cons: -I do find the case would have benefitted from a little bit of extra height at the bottom so my fans weren’t so close my motherboard as this prevented me from installing all 9 fans I had and only 8 (as my front panel usb header was on the bottom of the motherboard and the middle fan blocked me from plugging in the cable.)-BE AWARE, not enough head room for some of the best air coolers. The noctua DH15 won’t fit in here, neither will the dark rock pro 4 so please be aware of that before buying. I bought an AIO and it fits wonderfully in the case and looks beautiful...but for a beginner, I think the Lian Li Lancool 2 mesh RGB would be a much more convenient case-no other flaws, perfect for someone who knows what they’re doing. And even for beginners I could recommend, this was my first pc but I did lots of research prior to building so I was better prepared. If you do pick this case, make sure you buy a motherboard that supports 9 fans if you instead all 9 fan slots
This case fits. It exactly meets the space and components needs to complete a custom PC build. Interior: particular attention to venting and cooling provides top, bottom and one side venting through magnetic screens -- which make dust-out maintenance easy. The top and one side are designed for cooling fan arrays under the screens. The other side and the front are glass panels for constant visual access and efficient component swaps. Through these slightly-tinted panels, Lian Li fans and programmable memory cards can add diffused workspace light in choices of pleasing patterns and tones. The front has state-of-the-art and readily accessible ports for mic and headphone jacks, one Type C and two Type A ports, all vertically aligned to the right of the front glass. My ... MoreThis case fits. It exactly meets the space and components needs to complete a custom PC build. Interior: particular attention to venting and cooling provides top, bottom and one side venting through magnetic screens -- which make dust-out maintenance easy. The top and one side are designed for cooling fan arrays under the screens. The other side and the front are glass panels for constant visual access and efficient component swaps. Through these slightly-tinted panels, Lian Li fans and programmable memory cards can add diffused workspace light in choices of pleasing patterns and tones. The front has state-of-the-art and readily accessible ports for mic and headphone jacks, one Type C and two Type A ports, all vertically aligned to the right of the front glass. My practical and optics preference is to prevent gravity damages and avoid a "spaghetti" appearance. Putting ports near the bottom instead of the top would put peripherals on the desk without foot-long cables to be caught in mishap. Also, the design encourages putting cabled devices on the top of the case. Still, that port placement is the only recommended adaptation. Backside, not only is there the usual space for motherboard plug-ins, monitors and USB ports: this case also offers ample customizing slots for more venting, as well as those additional drives, cards, ports and devices that support the most universal users.
It's a Lian Li so it is definitely quality but it is a flawed case. It is a large case so building in it is pretty easy (though it is heavy) and there's plenty of space in the back to cable manage (or not if you have too many Rainbow Puke cables) not to mention plenty of mounting spaces for 3.5 and 2.5 drives as needed. The airflow in here however is slightly lacking (though it is possible to buy mods to put a regular front panel if you want 12 fans) and it can be difficult to mount a 360 AIO because of the fan clearance with 140 fans on top... and no, unfortunately there was no way for me to mount the AIO with tubes on the bottom like I wanted to. Also, the tempered glass is extremely sensitive as I've been nothing but adamant about being careful with the glass ... MoreIt's a Lian Li so it is definitely quality but it is a flawed case. It is a large case so building in it is pretty easy (though it is heavy) and there's plenty of space in the back to cable manage (or not if you have too many Rainbow Puke cables) not to mention plenty of mounting spaces for 3.5 and 2.5 drives as needed. The airflow in here however is slightly lacking (though it is possible to buy mods to put a regular front panel if you want 12 fans) and it can be difficult to mount a 360 AIO because of the fan clearance with 140 fans on top... and no, unfortunately there was no way for me to mount the AIO with tubes on the bottom like I wanted to. Also, the tempered glass is extremely sensitive as I've been nothing but adamant about being careful with the glass panels not to mention the case itself and I STILL ended up getting a scratch on the front panel and these panels are extremely difficult to come by so one will have to contact Lian Li if they need replacement panels for the glass. Don't get me wrong, this is a terrific case... however if I could go back I'd just get the Mini version instead.
This is a very diverse case with multi configuration features. But keep in mind that everything come with a price. This config spec is very cool but again this can get very pricey. GPU – AMD Thread ripper 24 core Motherboard – ATXe MSI Creator (OC to 4500) GPU – RTX 3080 XC3 Ultra Gaming (10gig DDR5) Ram – 8 X 3200hz Corsair RGB memory (OC to 3600) 7 Fans 2 X 360 Corsair Radiators Bitspower Distro plate with pump (disconnected) EK Pump EK CPU Water Block Ocool GPU water block Corsair 1200 Power Plant Set of Blue Cablemods And of course, the Lian Li case. Please understand though everything mentioned is possible but not recommended for a build inside this case. GPU runs from 32 C to 40 C and the CPU 40 C to 50 C at idle to 2 to 3 percent usage. 18 fittings, 12 X ... MoreThis is a very diverse case with multi configuration features. But keep in mind that everything come with a price. This config spec is very cool but again this can get very pricey. GPU – AMD Thread ripper 24 core Motherboard – ATXe MSI Creator (OC to 4500) GPU – RTX 3080 XC3 Ultra Gaming (10gig DDR5) Ram – 8 X 3200hz Corsair RGB memory (OC to 3600) 7 Fans 2 X 360 Corsair Radiators Bitspower Distro plate with pump (disconnected) EK Pump EK CPU Water Block Ocool GPU water block Corsair 1200 Power Plant Set of Blue Cablemods And of course, the Lian Li case. Please understand though everything mentioned is possible but not recommended for a build inside this case. GPU runs from 32 C to 40 C and the CPU 40 C to 50 C at idle to 2 to 3 percent usage. 18 fittings, 12 X 90-degree fittings 8 X extensions and two LED strips.
This case is awesome. It looks great and has lots of room. However, after taking the time to place all of my hardware and run all of my wires I found out that for one reason or another the power switch doesn’t work. So for a few days I had to use a screwdriver to jump the power pins. Then I bought a remote starter for it and now it works well. I’m giving the case 3 stars because the front panel cables didn’t work in any orientation so I had to buy a different product just to use it. But there is plenty of room to keep cables organized and make upgrades to my PC.
I wanted to go for a mid-tower case because the XL was too big. I wanted to build a custom water cooling loop and this case is the perfect size! So much room in the back for clean cable management. Removeable cages are very helpful as well. Mounted triple 360 rads with no clearance issues whatsoever (although for the side rad, I went with the low profile noctua fans just in case). Lots of room to work with and good build quality. Highly recommend!
| Motherboard Support | ATX, E-ATX, Micro-ATX, Mini-ITX |
| Internal Drive Bays | 3 x 2.5/3.5" And 1 x 2.5" |
| Additional Drive Mounting | 2 x 2.5" (Bottom) |
| Expansion Slots | 8 x Full Height |
| Maximum GPU Length | 16.54" / 420 mm |
