Cooler Master V850 SFX Gold
850W 80+ Gold, full-modular, native 12VHPWR.
SFX 850W alternative to Corsair SF series. Native 12VHPWR. Cheaper but slightly louder under heavy load.
Official India stock. Full warranty through the brand's India service network, standard RMA if anything goes wrong.
Full specs
GPUs this PSU can power
Cooler Master V850 SFX Gold Review India 2025 — Best SFF PSU for ITX Builds
Cooler Master V850 SFX Gold — 850W in a Tiny Package
SFX PSUs exist because some builds require them. Standard ATX PSUs measure 150mm deep — SFX PSUs are 100mm deep. That 50mm difference is the entire reason ITX cases like the NR200P, Lian Li A4, and Fractal Terra can house full desktop graphics cards. Without SFX, you are either constrained to weaker builds or a larger case.
Specifications
| Spec | Detail |
|---|---|
| Wattage | 850W |
| Efficiency | 80+ Gold (~90% at 50% load) |
| Modularity | Fully modular |
| Form Factor | SFX |
| Fan | 92mm |
| Warranty | 5 years |
| India Price | ₹13,000–17,000 |
India Pricing and Availability
The CM V850 SFX Gold is priced between ₹13,500 and ₹16,000 on MDComputers, PrimeABGB, and Vedant Computers. Amazon India often lists it at ₹15,000–17,000 depending on stock availability. SFX PSUs in general have tighter stock in India compared to ATX units — if you see it in stock at a fair price, buy it. Availability can be patchy.
SFX PSUs in India come with a significant caveat: the warranty service network is the same as ATX units from Cooler Master, but the shipping cost to service a compact ₹15,000 PSU makes the economics uncomfortable. Keep the original packaging.
India's heat and power conditions make SFX builds trickier. Compact cases have less airflow, and India's ambient temperatures — particularly in northern and western India during summer months — stress compact systems harder. The V850 SFX Gold's 90% efficiency means less heat generation inside the tight chassis compared to a Bronze equivalent, which actually matters here.
Who Should Buy This
Buy this if you are building a compact ITX system with a case that requires SFX form factor — specifically the Cooler Master NR200P, NR200P MAX, Lian Li A4-H2O, Fractal Terra, or similar SFX-requirement cases. If your case explicitly supports ATX, there is no reason to pay the SFX premium.
850W handles RTX 4080 builds comfortably. Even if your current GPU is an RTX 4070, buying the 850W SFX positions you well for a future GPU upgrade without swapping the PSU again.
Skip this if: Your case accepts standard ATX PSUs. Every ATX case that fits a compact build (like the Cooler Master H500, Define 7 Compact) can use a full-size PSU, and you save ₹5,000–7,000 by going ATX. Also skip if your build uses an RTX 4060 or below — the 850W is extreme overkill and the cost is not justified. The Corsair SF750 SFX is sufficient for those builds.
Questions
Yes. The NR200P is explicitly designed around SFX/SFX-L PSUs. The V850 SFX fits and performs well in this case. Cooler Master designed both products, so compatibility is assured.
If your case requires SFX, you have no choice — it is worth it by definition. The question is whether to build ITX at all. ITX builds are excellent for space-constrained setups (small apartments, dorm rooms, portable gaming rigs) but cost more at every component level. If space is not a constraint, a Micro-ATX build saves significant money.
The V850 SFX Gold includes modular PCIe cables suitable for current-generation GPUs. For RTX 4080 and RTX 4090, you will use the included cables with a PCIe 5.0 adapter — native 16-pin cables may vary by revision. Verify the included cable spec at time of purchase for the specific revision available.