Corsair Frame 4000D RS ARGB
Mid-tower case supporting up to 430mm 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 (≤430mm)
Air coolers that fit
Where to buy Corsair Frame 4000D RS ARGB in India
Expect to pay roughly ₹7,700-8,500 for the Corsair Frame 4000D RS ARGB 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.
Corsair Frame 4000D RS ARGB Review India: Modular Airflow at ₹7,999-8,099
Corsair Frame 4000D RS ARGB: Corsair's Modular Rethink of Its Best-Seller
Corsair's older 4000D Airflow has been a default recommendation on budget lists for years. The Frame 4000D RS ARGB is the modular successor, ₹7,999-8,099 in India, built around Corsair's new InfiniRail fan mounting system and ready out of the box for reverse-connector (BTF/Project Zero-style) motherboards if you go that route later.
InfiniRail: Why This Matters More Than It Sounds
The old 4000D Airflow used fixed fan mounting holes like almost every case in this price range. The InfiniRail system replaces that with a sliding steel rail, loosen a couple of screws, move the fan to where your build actually needs airflow, tighten again. It sounds like a minor mechanical detail until you're trying to align fans around an oversized GPU or an oddly-placed radiator, where fixed holes force compromises. At this price point, that flexibility isn't common.
GPU clearance comes in at 430mm, generous for the price bracket and enough for essentially any card sold in India today. CPU cooler height goes up to 170mm, and radiator support covers dual 360mm units across the front, top, or side positions, backed by total capacity for up to 12x120mm fans if you build it out fully. Three RS120 ARGB fans ship pre-installed, so you're not immediately shopping for more just to get a working airflow path.
The reverse-connector compatibility is worth flagging even if you're not buying a BTF or Project Zero-style motherboard today. Corsair built the case to route cables cleanly either way, which is a forward-looking touch that costs you nothing now and gives you an upgrade path later without needing a new case.
India Pricing and Availability
ComputechStore, Microcenter India, and PrimeABGB list the Frame 4000D RS ARGB at ₹7,999-8,099, putting it right alongside the Lian Li Lancool 207 in price while offering a more premium mounting system and Corsair's brand backing. Stock has been reasonably steady across all three retailers since this is a newer, actively-promoted line for Corsair in India.
Who Should Buy It / Who Should Skip It
Buy this if you want Corsair's build quality and support ecosystem at a budget-mid price, or if you're planning a future build around reverse-connector motherboards and want a case ready for that transition. Skip it if InfiniRail's flexibility doesn't matter to your build, in which case the cheaper Lancool 207 gets you similar core airflow performance for slightly less.
Questions
It's Corsair's sliding fan-rail system that replaces fixed mounting holes, letting you reposition fans to suit your specific radiator or GPU layout instead of being locked into preset positions.
Yes, it's built to route cables cleanly for both standard and reverse-connector (BTF/Project Zero-style) boards, giving you an upgrade path without needing a different case later.
Three RS120 ARGB fans ship installed out of the box, with room to expand to 12x120mm total across the case.