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Description
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.
Additional information
| Weight | 26.27 lbs |
|---|---|
| Dimensions | 22.2 × 20.4 × 14.3 in |
| Motherboard Support | ATX, E-ATX, Micro-ATX, Mini-ITX |
| Maximum Radiator Size (Side) | 240 mm |
| Dimensions (W x H x D) | 10.71 x 17.56 x 17.52" / 272 x 446 x 445 mm |
| Cable Management Space | None |
| Security | None |
| Built-In Lighting | No |
| Material | Aluminum, Tempered Glass, Steel |
| Windowed Panel | Yes |
| Display Connections | None |
| Audio Connections | 1 x 3.5 mm Output<br />1 x 3.5 mm Input |
| Connections | 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1)<br />1 x USB Type-C (USB 3.1 / USB 3.2 Gen 1) |
| Filter Locations | Bottom, Side, Top |
| Fans Included (Internal) | None |
| Fan Mounting (Internal) | None |
| Maximum Radiator Size (Bottom) | 280 mm |
| Maximum Radiator Size (Top) | 360 mm |
| Fans Included (Bottom) | None |
| External Drive Bays | None |
| Maximum PSU Length | 10.04" / 255 mm |
| Internal Drive Bays | 3 x 2.5/3.5"<br>And<br />1 x 2.5"<br> |
| Additional Drive Mounting | 2 x 2.5" (Bottom)<br> |
| Expansion Slots | 8 x Full Height |
| Maximum GPU Length | 16.54" / 420 mm |
| CPU Cooler Height | 6.10" / 155 mm |
| Supported PSU Size | ATX |
| Fan Mounting (Front) | None |
| Fans Included (Top) | None |
| Fan Mounting (Side) | 3 x 120 mm<br> |
| Fan Mounting (Top) | 3 x 120 mm<br>Or<br />2 x 140 mm<br> |
| Fan Mounting (Bottom) | 3 x 120 mm<br> |
| Fans Included (Front) | None |
| Fans Included (Rear) | None |
| Fans Included (Side) | None |
| Warranty Length | Limited 1-Year Warranty |
Reviews (8)
8 reviews for Lian Li O11 Dynamic Mid-Tower Case (Black)
Only logged in customers who have purchased this product may leave a review.
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Alvena O’Reilly
Verified Purchase
This case is huge. I finally got my hands on a 3090 and it would not fit in my Meshify C. This case easily fits the 3090 with space for 9 fans (I have 6 intake and 3 exhaust). Would absolutely recommend this case. The large amount of space makes it very easy to work in.
Alexane Wunsch
Verified Purchase
This case is fantastic. Loads of space for cable routing and fans, excellent build quality, the big glass lets me look at the neat bits, and the magnetic dust filters are just handy. There is a reason that this is one of the most popular cases on the market.
Mohammed Murazik
Verified Purchase
Beautiful design and the best case for cable amanagement.
Stan Abernathy
Verified Purchase
This pc case have a Great layout with Different case fans setup options and High quality material. Really great product.
Mandy Simonis
Verified Purchase
Looks amazing and can hold anything you need. Dual psu’s, and more storage (HDD and SSD) slots than you will ever need. Very easy to wire manage in it as well. Overall very happy with this case.
Beverly Ledner
Verified Purchase
This case is awesome! I highly recommend. It was shipped quickly and securely, thanks B&H!
Dominique Hintz
Verified Purchase
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.
Sonia Leannon
Verified Purchase
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!