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Maximize your space efficiency with the SFX form factor, delivering full power capabilities in a size optimized for small form factor (SFF) cases.
ATX 3.1 certification and a 600W 12V-2x6 connector ensure safe, dependable power delivery for modern graphics cards.
80 PLUS Gold & Cybenetics Platinum efficiency ratings minimize heat output, while a Cybenetics A- noise rating ensures a quieter overall system.
Low ripple noise, tight voltage regulation, and long hold-up time help protect your components and keep your system stable.
A 92 mm fluid dynamic bearing (FDB) fan provides durable, efficient cooling and features a Zero RPM mode for silent operation.
Built with 105°C-rated Japanese capacitors for long-term reliability and consistent performance under heavy workloads.
A fully modular design with embossed cables and included combs lets you connect only what you need, making routing in tight builds easier.
A complete suite of safety protections and rigorous stress testing safeguard your PC, backed by a 10-year warranty for peace of mind.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.
The C850 SFX Gold is an efficient, compact solution built for your small form factor (SFF) setup. It's fully ATX 3.1 compliant and includes a 600W 12V-2x6 connector, ensuring steady performance for demanding graphics cards. Experience stable, quiet, and cool power delivery, all within a tiny footprint.
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