JOY-IT alimentatore ATX 350 W 80 PLUS Bronze (420H-12)

For system builders and office PC upgrades, the JOY-IT 420H-12 delivers reliable 350 W ATX power with 80 PLUS Bronze efficiency. Its active PFC and temperature-controlled 120 mm fan keep operation stable and quiet in everyday desktop environments.

Key specifications

• Total power: 350 W
• Form factor: ATX
• Efficiency certification: 80 PLUS Bronze
• PFC type: Active
• Fan diameter: 120 mm
• Main power connector: 1x 20+4 pin
• CPU power connector: 1x 4+4 pin
• SATA connectors: 3
• Peripheral (Molex) connectors: 2
• +12V rail output: 28 A (336 W)
• Protection features: OVP, OPP, SCP, UVP
• MTBF: 100,000 hours

Why choose it

This power supply combines Bronze-rated efficiency with essential protections, making it a dependable choice for basic builds and replacements. The non-modular cabling keeps costs down while providing the connectors needed for typical office or home systems.

Ideal use cases

• Office desktop PCs
• Home multimedia systems
• Entry-level gaming builds without discrete GPU
• Replacement for standard ATX PSUs

Good to know

The unit operates on 230 V AC input at 50 Hz and is certified to CE and RoHS standards. Its temperature-controlled fan adjusts speed based on load, helping to reduce noise during light use.