Corsair FRAME 4000X RS / Lian Li O11 Vision Compact

Corsair FRAME 4000X RS: CC-9011302-WW · black · standard RS120 fans

Lian Li O11 Vision Compact: O11VPX black / O11VPW white

SpecificationCorsair FRAME 4000X RSLian Li O11 Vision Compact
Release year20262024
Announcement and availability7 April 2026; immediately available at announcement Corsair—
Case typeMid-tower; steel, tempered glass, plastic CorsairDual-chamber tower; front and side glass, swappable glass or mesh top

In the dual-chamber layout the PSU and cables sit in a separate compartment behind the motherboard, leaving only components visible in the main chamber.

Lian Li
Motherboard supportMini-ITX, Micro-ATX, ATX; E-ATX up to 305 × 277 mm CorsairE-ATX (under 280 mm), ATX, Micro-ATX, Mini-ITX; back-connect ATX and E-ATX

Back-connect boards move power and fan headers to the rear of the board for a cleaner front view.

Lian Li
Back-connect motherboard supportSupported Corsair—
Graphics card clearance405 mm with 25 mm front fans; nominal 430 mm without front fans Corsair—
CPU cooler heightUp to 170 mm Corsair—
Power supplyATX; up to 220 mm long CorsairATX, up to 220 mm Lian Li
Included fans4 × RS120 PWM; unlit Corsair—
Front panelRGB Flow; 64 LEDs; 5 V ARGB Corsair—
Front I/O20 Gbit/s USB-C; 2 × 5 Gbit/s USB-A; combined headphone/microphone CorsairPower button (white backlight), 2 × USB 3.0, 1 × USB 3.1 Type-C, 1 × audio

The I/O sits in the case foot.

Lian Li
ControlsPower button; no reset switch or drive activity LED Corsair—
Front/top fan railsFront fans up to 200 mm; top fans up to 140 mm Corsair—
Radiator mountsFront/top/side: 240, 280 or 360 mm; rear: 120 or 140 mm Corsair—
SATA drive bracket2 × 2.5-inch SSDs or 1 × 3.5-inch HDD Corsair—
Cable clearance37 mm behind the motherboard Corsair—
Dust filtersFront, side and bottom Corsair—
Vertical GPU mountingRotatable PCIe bracket; riser cable separate Corsair—
iCUE LINK lightingSeparate RGB adapter, compatible LINK hub and iCUE 5 required

Motherboard ARGB software is a separate control option.

Corsair		—
Models—O11VPX (black, tinted glass); O11VPW (white, clear glass)

The white version has white grommets, thumbscrews and brackets.

Lian Li
Dimensions—447.5 (D) × 287.5 (W) × 446.4 (H) mm; 57.4 L Lian Li
Materials—Steel, aluminium; 3.0 mm (top) and 4.0 mm (side and front) tempered glass Lian Li
Expansion slots—6 + 1 Lian Li
Storage—2 × 2.5" behind the motherboard tray; 2 × 3.5"/2.5" in the drive cage; up to 2 × 2.5" on the cable bar Lian Li
Fan support—Top 3 × 120 or 2 × 140 mm; side 3 × 120; bottom 3 × 120; rear 2 × 120 mm

With the mesh top up to 11 × 120 mm in total; in glass (Vision) mode up to 8 × 120 mm. The page lists no included fans.

Lian Li
Radiator support—Top 240/280/360 mm; side 240/360 mm; bottom 240/360 mm

One radiator per position.

Lian Li
Graphics card—Up to 408 mm long; removable anti-sag bracket for 278–408 mm cards Lian Li
CPU cooler—Up to 167 mm tall Lian Li