Fortron Dagger PRO 850W SFX Fully Modular 80+ Gold PSU

The Fortron Dagger PRO 850W is a high-efficiency SFX form factor power supply designed for compact PC builds and small form factor systems. Manufactured by Fortron Source Corporation, a U.S.-based leader in power conversion solutions since 1983, this unit delivers 850W of reliable power with 80+ Gold certification, ensuring 90% efficiency and reduced energy consumption. The fully modular cable design allows builders to use only the cables they need, minimizing clutter and improving airflow in space-constrained builds.

This PSU features Active Power Factor Correction (PFC) for stable operation across 100-240V AC input, comprehensive protection systems including overcurrent, overvoltage, overheating, and short-circuit protection. The single 92mm ball-bearing fan with active cooling maintains optimal temperatures during extended use. With its compact dimensions (100mm W x 125mm D x 63.5mm H), the Dagger PRO 850W is ideal for Mini-ITX and SFF (Small Form Factor) gaming PCs, workstations, and compact server builds.

Key Features:

• 850W continuous power output with 80+ Gold efficiency rating (90%)
• SFX form factor – compact 100 x 125 x 63.5mm footprint
• Fully modular cabling system for clean builds
• Active PFC for universal voltage compatibility (100-240V, 50/60Hz)
• PCIe connectors: 2x 6+2 pin + 1x 12+4 pin for GPU power
• 1x 4+4 pin EPS CPU connector for processor power
• 6x SATA connectors and 2x Molex (4-pin) connectors
• 20+4 pin ATX motherboard connector with 35cm cable
• Multiple protection features: OCP, OPP, OVP, OHP, SCP
• Ball bearing fan with active cooling
• ATX 3.0 compliant design