Lian Li PC-O11 Dynamic ATX Full Tower Case
Lian Li
Case

Lian Li PC-O11 Dynamic ATX Full Tower Case

MSRP: $169

Technical Specifications

Manufacturer
Lian Li
Type
ATX Full Tower
MSRP
$169
Color
Black
Power Supply
None
Side Panel
Tempered Glass
Power Supply Shroud
Yes
Front Panel Usb
USB 3.2 Gen 2 Type-C, USB 3.2 Gen 1 Type-A
Motherboard Form Factor
ATX, EATX, Micro ATX, Mini ITX
Maximum Video Card Length
420 mm / 16.535"
Drive Bays
Internal 3 5: 3 • Internal 2 5: 3
Dimensions
Metric: 445 mm x 272 mm x 446 mm • Imperial: 17.52" x 10.709" x 17.559"
Volume
Metric: 53.984 L • Imperial: 1.906 ft³

Pros & Cons

Pros

  • Spacious dual-chamber layout simplifies cable management and creates a clean internal appearance
  • Supports up to three 360mm radiators and nine 120mm fans for advanced custom water cooling setups
  • Premium build quality with a tempered glass front and side panel for showcase aesthetics
  • Accommodates large GPUs (up to 420mm) and a variety of motherboard sizes including EATX
  • Extensive storage capacity with three 3.5" and three 2.5" drive bays
  • Eight expansion slots provide flexibility for multi-GPU and professional workstation builds
  • Front panel USB-C and multiple USB 3.2 ports for modern, high-speed device connectivity
  • Strong community support and compatibility with many modding and accessory options

Cons

  • Large footprint requires significant desk or floor space
  • Heavy and bulky, making it challenging to relocate
  • No fans included by default; additional purchase required for optimal airflow
  • Cable management grommets may be blocked by larger EATX motherboards
  • No integrated RGB lighting or fan hub included

Community Insights

  • The Lian Li PC-O11 Dynamic is extremely popular in the PC building community for its ability to support complex custom water-cooling loops. Users frequently discuss and showcase builds with multiple 360mm radiators and elaborate cooling setups, making it a favorite for enthusiasts focused on cooling and aesthetics.
  • Many users highlight the dual-chamber layout as a standout feature. This design allows builders to hide cables and power supplies behind the motherboard tray, resulting in exceptionally clean, professional-looking builds. Cable management is often described as easy and satisfying compared to traditional single-chamber cases.

Frequently Asked Questions

Can the Lian Li PC-O11 Dynamic fit E-ATX motherboards?
Yes, the PC-O11 Dynamic supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards. However, with some larger E-ATX boards, cable routing holes may be partially covered, so careful planning is recommended.
How many fans and radiators can the case support at once?
The case can support up to nine 120mm fans and up to three 360mm radiators simultaneously (top, side, and bottom). This makes it one of the most flexible cases for airflow and liquid cooling configurations.

Performance Guide & Use Cases

Best For
high-end gaming systems with flagship graphics cards and advanced cooling needs
enthusiast builds featuring custom water cooling and premium components
multi-GPU workstations for content creation, simulation, or other professional workloads
RGB showcase PCs with extensive lighting and component visibility
storage-heavy builds requiring multiple SSDs and HDDs in a visually impressive chassis
Potential Bottlenecks
Improper fan or radiator placement can lead to cooling hotspots in large, densely populated builds
Large EATX motherboards may obstruct cable routing, requiring careful build planning
Thermal performance depends on user-supplied fans and cooling configuration
Overkill Scenarios
basic gaming or office PCs with limited storage and expansion needs
single-GPU builds not utilizing additional drive bays or expansion slots
compact builds where saving desk space is a priority
Avoid For
space-constrained desk setups or environments with limited room
users who need to move their PC frequently or prefer a lightweight chassis
minimalist builds seeking a subtle or understated look
systems where silent operation and advanced noise dampening are critical
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