
Lian Li A3-mATX
Mid-tower case supporting up to 380mm GPUs and 165mm coolers. undefined fans included.
Official India stock. Full warranty through the brand's India service network, standard RMA if anything goes wrong.
Full specs
GPUs that fit (≤380mm)
Air coolers that fit
Where to buy Lian Li A3-mATX in India
Expect to pay roughly ₹6,700-7,400 for the Lian Li A3-mATX in India right now, depending on offers and seller. I always recommend buying from retailers that give a proper GST invoice - it's what makes your India warranty claim smooth later.
In my years running a PC store, PrimeABGB (Mumbai) and Vedant Computers (Kolkata) have also been consistently reliable for verified stock - compare before buying.
Lian Li A3-mATX Review: Small Form Factor Done Right for ₹6,990 in India
Lian Li A3-mATX: A Genuinely Small Case That Still Fits a Real GPU
Lian Li's SFF pedigree comes from the DAN Cases collaboration lineage, but the A3-mATX isn't trying to be an ultra-compact showpiece that fights you at every step. It's the practical middle ground, small enough to not dominate a desk in a shared Indian apartment or hostel room, but roomy enough that building in it doesn't feel like solving a puzzle.
₹6,990-8,245 across ModX Computers, Vedant Computers, and Elitehubs. A compact mATX/ITX case with an open-frame-adjacent mesh design that still takes full ATX PSUs and GPUs up to ~380mm. Best for a second rig or a desk-visible build, not a first-timer's easiest case.
Small footprint, surprisingly few compromises
The headline surprise here is what the A3-mATX doesn't restrict. Despite the compact mATX/ITX footprint, it takes a full-size ATX power supply (no forced SFX purchase, which usually adds cost) and GPUs up to roughly 380mm long. That covers the RTX 4070 and even most RTX 4070 Ti cards without needing to hunt for a low-profile variant, something that trips up a lot of buyers going small-form-factor for the first time thinking they'll need to compromise on GPU choice.
The mesh side and front panels keep airflow solid for the size class. In Indian conditions, small cases with restricted airflow are a real thermal risk once you hit 35-40°C ambient in summer, so the mesh-forward design here is the right call. What it doesn't do well is dust filtration, it's minimal to non-existent depending on configuration, so if you're in a dusty city or running the PC near an open window during monsoon season, plan on wiping down the interior every couple of weeks rather than relying on a filter to do the job for you.
Building in it takes more patience than a standard ATX tower. Routing cables in a smaller chassis means less slack, less hidden space, and more careful planning before you start screwing things in. I wouldn't recommend this as someone's very first build unless they're comfortable watching a build video twice before starting.
Where it sits on price
At ₹6,990-8,245, this is well below what you'd typically pay to get into "small form factor done properly" territory, where cases from other SFF-focused brands often start closer to ₹12,000-15,000. That makes the A3-mATX a genuinely good budget entry point if the compact form factor itself is the goal, not just a side effect of a small budget.
Who should buy this, who should skip it
Buy it if you want a compact, desk-visible second PC or HTPC-style build and don't mind a slightly fiddlier build process. Skip it if you're a first-time builder who wants the easiest possible cable routing, a bigger ATX case like the Lian Li Lancool 207 will be far less frustrating for a first attempt.
Questions
No, it's built for mATX and ITX boards. Full ATX won't fit given the compact footprint.
It's not the easiest starting point. The smaller internal volume means less room to route cables loosely, so I'd point true first-timers toward a bigger case first.
The A3-mATX is meaningfully cheaper and much smaller. The Lancool 207 is a full ATX airflow case aimed at a different use case, pick based on whether you want compact-and-visible or standard-tower-and-easy.