Antec SF850X Gold 80 Plus Power Supply – Fully Modular – 7 Years Warranty | ATX 3.1 & PCIe Gen 5.1 Compatible for RTX 50 Series

Price: ₹27,125 - ₹19,669.00
(as of Nov 19, 2025 06:19:16 UTC – Details)


Experience compact power with the Antec SF850X 80 PLUS Gold Power Supply. Designed for SFX 4.1 form factor and certified with ATX 3.1 & PCIe 5.1 standards, this PSU is ideal for high-performance ITX builds. It includes a 12VHPWR cable supporting the latest GPUs including RTX 40 and future 50 series. Equipped with premium Japanese capacitors, full modular cables, and Antec’s CircuitShield™ protection suite, it delivers outstanding reliability. The Zero RPM fan mode ensures ultra-quiet performance while enhancing longevity. Backed by a 7-year warranty, the SF850X delivers stable, silent, and efficient power in a compact size.
ATX 3.1 & PCIe 5.1 Compatible – Designed for next-gen GPUs with a 12VHPWR cable supporting RTX 40 Series and upcoming RTX 50 Series cards.
Compact SFX 4.1 Design – Ideal for space-efficient ITX builds, combining high performance with minimal footprint.
80 Plus Gold Certified Efficiency – Ensures high power efficiency and stable performance with Active PFC and premium components.
Zero RPM Silent Fan Mode – Thermal sensors enable smart fan control for silent operation and increased lifespan.
100% Fully Modular Cables – Customize your cable setup for better airflow, easier installation, and a clean PC interior.