Lian Li O11 Dynamic EVO RGB / Lian Li LANCOOL II MESH Performance

Lian Li O11 Dynamic EVO RGB: O11D EVO RGB; Black (O11DERGBX) and White (O11DERGBW). The O11 Dynamic EVO (without RGB strips), O11 Dynamic EVO XL and O11 Vision are separate cases.

Lian Li LANCOOL II MESH Performance: LANCOOL II MESH Performance (black; the Performance-X version adds USB-C). The LANCOOL II MESH RGB with RGB fans, the white colour and the glass-front LANCOOL II are separate versions; the LANCOOL III and 216 are different cases.

SpecificationLian Li O11 Dynamic EVO RGBLian Li LANCOOL II MESH Performance
Release year20242020
Size and typeTower chassis; 478 × 290 × 471 mm (D × W × H) Lian Li—
Materials4.0 mm tempered glass, aluminium, steel

The front and side glass panels and removable pillar give an uninterrupted view of the components.

Lian Li		Steel; 4 mm tempered glass on both sides

The glass panels and PSU covers are hinged doors that close with magnets; the cable-side glass comes with covers that hide the cables.

Lian Li
MotherboardE-ATX (under 280 mm), ATX, Micro-ATX, Mini-ITX; 7 expansion slots

The motherboard can be mounted at two heights, and the case can be flipped for a left or right view.

Lian Li		—
CoolingRadiator: top 240/360/420 mm, side 240/280/360 mm, bottom 240/280/360 mm. Fans: top, side and bottom 3 × 120 or 3 × 140 mm; rear 1 × 120 mm

A 420 mm top radiator needs a separate bracket. There are no screw points for 3 × 140 mm fans at the top and bottom; Lian Li supports only UNI FAN models there, which hold without screws.

Lian Li		—
ClearancesGraphics card up to 455.7 mm; CPU cooler up to 167 mm; ATX power supply up to 220 mm

The included GB-003 GPU anti-sag bracket only works with a card in the second expansion slot.

Lian Li		—
StorageSide fan bracket: 2 × 3.5-inch or 4 × 2.5-inch; behind motherboard tray: 2 × 2.5-inch; drive cage: 2 × 3.5-inch or 2.5-inch Lian Li—
Front I/O2 × USB 3.0; 1 × USB 3.1 Type-C; audio; colour, mode, brightness, reset and power buttons Lian Li2 × USB 3.0; 1 × USB 3.1 Type-C; TRRS audio jack; fan speed button

The USB-C port is on the Performance-X version; other versions add it with a separately sold kit.

Lian Li
Lighting1.5 mm L-shaped ARGB strips at the top and bottom; 14 effects; motherboard sync

Holding the mode button for 3 seconds syncs the lighting with motherboard software; holding again cancels it.

Lian Li		—
Dust filter and warranty1 bottom dust filter; 1-year warranty Lian Li—
Case type and motherboard—Mid-tower; E-ATX (under 280 mm wide), ATX, Micro-ATX, Mini-ITX Lian Li
Dimensions—478 × 229 × 494 mm (D × W × H) Lian Li
Included fans—2 × 140 mm PWM at the front (600–1200 rpm, 60.56 CFM, 25.8 dB(A)); 1 × 120 mm PWM at the rear (600–1500 rpm, 54.6 CFM, 26.1 dB(A))

PWM fans are 4-pin fans whose speed can be controlled by the motherboard or the case controller.

Lian Li
Fan support—Front: 2 × 140 mm or 3 × 120 mm; top: 2 × 120 mm or 2 × 140 mm; top of PSU chamber: 2 × 120 mm

The built-in hub supports up to six 3- or 4-pin fans; the four-mode button selects fan speed.

Lian Li
Radiator—Front (multi-way bracket): 360/280/240 mm; top: 240 mm (aligned to the left)

The multi-way bracket places a radiator closer to the motherboard or the front panel; Lian Li warns not to mount a 140/280 mm radiator on the inner side of the bracket.

Lian Li
Component clearances—Graphics card 384 mm; CPU cooler 176 mm; PSU 210 mm; 7 expansion slots Lian Li
Drive bays—3 × 3.5″/2.5″ in the cage; 2 × 2.5″ behind the motherboard tray; 2 × 2.5″ behind the right flip panel; 2 × 2.5″ above the PSU chamber

There is room for up to 9 drives; the drive cage slides on a rail without tools.

Lian Li
Dust filters—Magnetic top filter, tray-type bottom filter

No separate dust filter is listed for the mesh front panel.

Lian Li
Optional kits—Vertical GPU kit (PCIe 3.0 riser); hot-swappable back plate; anti-sag GPU bracket

When using the PCIe 3.0 riser with a PCIe 4.0 motherboard and graphics card, the slot must be set to Gen 3 in the BIOS.

Lian Li