be quiet! Light Base 500 LX / Lian Li O11 Dynamic EVO RGB

be quiet! Light Base 500 LX: BGW85 · black, empty chassis

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.

Specificationbe quiet! Light Base 500 LXLian Li O11 Dynamic EVO RGB
Release year20252024
Announcement and availabilityAnnounced October 7, 2025; on sale from October 21, 2025 be quiet!—
MotherboardATX, Micro-ATX, Mini-ITX be quiet!E-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
Rear-connector motherboardsASUS BTF, MSI Project Zero, Gigabyte Project Stealth layouts be quiet!—
Dimensions432 × 305 × 436 mm; length × width × height, with feet be quiet!—
MaterialsSGCC steel, ABS, glass be quiet!4.0 mm tempered glass, aluminium, steel

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

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Side fans3 × 120 mm Light Wings LX Reverse PWM be quiet!—
Rear fan1 × 120 mm Light Wings LX PWM be quiet!—
Top fan positions3 × 120 or 2 × 140 mm be quiet!—
Bottom fan positions3 × 120 mm; fans separate be quiet!—
Rear fan compatibility1 × 120 or 140 mm be quiet!—
Radiator120 / 240 / 360 mm at the top be quiet!—
CPU cooler clearanceUp to 185 mm high be quiet!—
Graphics card clearanceUp to 400 mm long be quiet!—
Power supplyATX PS/2; under 200 mm long; not included

Allow additional space for cable and connector bends.

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Drive bays1 × 3.5-inch HDD and 2 × 2.5-inch SSD be quiet!—
Expansion7 PCI slots be quiet!—
Front connections1 × USB-C 3.2 Gen 2; 2 × USB-A 3.2; combined HD Audio be quiet!—
LightingARGB button and ARGB/PWM hub; 3-pin ARGB be quiet!1.5 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.

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Dust filtersSide and bottom intakes be quiet!—
Size and type—Tower chassis; 478 × 290 × 471 mm (D × W × H) Lian Li
Cooling—Radiator: 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.

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Clearances—Graphics 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.

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Storage—Side 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/O—2 × USB 3.0; 1 × USB 3.1 Type-C; audio; colour, mode, brightness, reset and power buttons Lian Li
Dust filter and warranty—1 bottom dust filter; 1-year warranty Lian Li