ANTEC SF850X 850W 80+ Gold Fully Modular SFX Power Supply

The ANTEC SF850X is a high-performance 850W SFX power supply designed for compact builds and small form factor (SFF) PCs without compromising on power. With 80+ Gold certification, it ensures superior energy efficiency, delivering stable and reliable power for high-end gaming rigs and workstation setups.

Built on the ATX 3.1 and PCIe 5.1 standards, the SF850X is fully future-proof, offering native 12VHPWR support for the latest NVIDIA GeForce RTX 40/50 series and AMD GPUs. Its fully modular design makes cable management easier, reducing clutter and improving airflow in tight cases.

The 92mm Fluid Dynamic Bearing (FDB) fan keeps the PSU cool and quiet, while multiple industrial-grade protections safeguard your components under heavy loads.

Specifications:

• Model: ANTEC SF850X
• Power Output: 850W continuous
• Certification: 80+ Gold efficiency rating
• Form Factor: SFX (with ATX bracket included)
• Standards: ATX 3.1 / PCIe 5.1 ready
• Design: Fully modular cables for clean cable management
• Cooling: 92mm Fluid Dynamic Bearing (FDB) low-noise fan
• Connectors: Native 16-pin 12VHPWR GPU connector + multiple PCIe, SATA, EPS cables
• Protections: OVP / UVP / OCP / OPP / OTP / SCP
• Build Quality: Premium Japanese capacitors for stability and durability
• Usage: Ideal for small form factor gaming PCs, compact workstation builds, and high-performance mini-ITX systems