Quick Answer
The Lian Li GA II 360 can work in a Lian Li O11 Vision build only if the radiator or tower position, fan thickness, motherboard layout, and radiator fit all clear each other. Treat it as a measured fit check, not an automatic yes. SA builders should compare the cooler, DDR5 kit, GPU length, and case revision before committing to parts in the broad R2,000 to R5,500 cooling range.
Measurements That Decide The Fit
Start with the exact cooler dimensions, then add fan thickness, tube angle, RAM height, and GPU power-cable bend. A 360 mm AIO usually uses 120 mm fans and a long radiator, while a twin-tower air cooler can crowd the first DIMM slot. The Lian Li O11 Vision has showcase space, but a clean build still needs hand room around EPS power, fan headers, and side glass. Write down the numbers from the actual product pages before checkout.
RAM, GPU, And Cable Routing
Tall DDR5 heat spreaders, vertical GPU brackets, and thick graphics cards can all change the final answer. A large RTX 4070-class or RTX 4080-class card may have enough length clearance but still need extra room for a 12VHPWR or 8-pin cable bend. Low-profile DDR5 can solve some tower-cooler clashes, while a different radiator side can solve tube tension. Do not force the panel closed over a cable.
Cooling And Service Access
The build should be easy to clean after the first month, not only neat on day one. Leave space to remove a fan, reseat RAM, and reach headers without stripping the whole system. For South African buyers, keeping the original case and cooler accessories together also helps if a bracket, screw set, or warranty query comes up later.
FAQ
Will the Lian Li GA II 360 fit the Lian Li O11 Vision?
It can fit if the exact mount, motherboard, RAM height, and GPU layout leave enough room. The case name alone is not enough to confirm it.
What measurement should I check first?
Check radiator or tower clearance against the motherboard edge and RAM slots first. Then check GPU length, slot thickness, and cable bend space.
Should I choose low-profile DDR5?
Choose low-profile DDR5 if the cooler fan sits near the first memory slot. It is a simple way to reduce clearance risk without changing the whole build.
Pro Tip
For Lian Li O11 Vision, dry-fit the Lian Li GA II 360 before final cable routing; if a fan touches RAM or the glass pressures a GPU cable, fix that before powering on.