LIAN LI PC-O11 Dynamic EATX Mid Tower Cabinet ( Black )

The Lian Li O11 Dynamic (Model: O11DX Black) is a dual-chamber mid-tower chassis built to accommodate high-performance, cooling-heavy builds. Its distinctive dual-chamber layout separates the motherboard compartment from the power supply and cabling area, keeping your primary components on full display while tucking away power cables and storage devices out of sight. Both the front and side panels are made of tempered glass, letting you showcase your hardware from multiple angles. The front panel combines tempered glass with an aluminium accent, while the main body is constructed from steel for structural rigidity. The O11 Dynamic supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards, giving builders of all configurations a compatible home. With eight expansion slots available, multi-GPU and multi-card setups are well catered for. GPU clearance extends to 420 mm in length and 159 mm in height, accommodating even the largest modern graphics cards. CPU cooler height clearance is up to 155 mm, suitable for the majority of high-performance tower coolers. Cooling versatility is a defining strength of this chassis. Up to three independent 360 mm radiators can be mounted simultaneously — one at the top (which also accepts a 280 mm unit), one on the side, and one at the bottom — enabling full custom or all-in-one liquid cooling loops without compromise. Fan support spans the top (three 120 mm or two 140 mm), side (three 120 mm), and bottom (three 120 mm) positions. Four magnetic dust filters — one each at the top, bottom, and two on the side — protect the internals from particulate ingress. Storage options include up to six 2.5-inch SSDs, or a mixed configuration of three 2.5-inch SSDs plus three 3.5-inch HDDs. The front I/O panel provides two USB 3.0 Type-A ports, one USB 3.1 Type-C port, and HD audio connectors. Two PSU positions are supported, accepting units up to 255 mm in length. Verified Specifications: • Model: O11 DYNAMIC / O11DX Black • Dimensions: 272 mm (W) × 446 mm (H) × 445 mm (D) • Motherboard Support: E-ATX, ATX, Micro-ATX, Mini-ITX • Expansion Slots: 8 • Drive Support: Up to 6 × 2.5″ SSD or 3 × 2.5″ SSD + 3 × 3.5″ HDD • GPU Clearance: ≤ 420 mm length, ≤ 159 mm height • CPU Cooler Clearance: ≤ 155 mm • Radiator Support: Top 360/280 mm, Side 360 mm, Bottom 360 mm • Fan Support: Top 3 × 120 mm / 2 × 140 mm; Side 3 × 120 mm; Bottom 3 × 120 mm • I/O: 2 × USB 3.0, 1 × USB 3.1 Type-C, HD Audio • PSU: Up to 255 mm length (2 PSU positions) • Materials: Front – Tempered Glass + Aluminium; Side – Tempered Glass; Body – Steel • Dust Filters: Top × 1, Side × 2, Bottom × 1 • Colour: Black