Power Supply Units

The Antec Atom V550 ATX Power Supply offers great reliability to keep your desktop powered all day. It features an output of 550W, CircuitShield Protection, Thermal Manager, and a 120mm silent fan.

• 550W Output
• CircuitShield™ – Industrial grade protections: OPP/OVP/UVP/SCP
• 120mm Silent Fan
• Thermal Manager – advanced fan control for optimal heat and noise management.
• Non-modular Design

• 750W Output
• CircuitShield – Industrial-grade protections: OPP/OVP/UVP/SCP
• 120mm Silent Fan
• Thermal Manager: advanced fan control for optimal heat and noise management.
• Non-modular Design

• 850W continuous power output with over 99% on a resolute +12V rail
• 80 PLUS® Gold certified: Up to 92% efficiency under typical load
• PCIe 5.0 Ready: Includes native 12VHPWR cable for RTX 40 Series GPUs
• Half-Bridge LLC + DC-DC PhaseWave™ Design with synchronous rectification
• Silent 120mm FDB fan with Zero RPM mode for low-noise operation
• Fully modular design for best airflow and cable customisation
• High-grade Japanese capacitors ensure reliability and low ripple
• CircuitShield™ protection suite: OCP, OVP, UVP, SCP, OPP, OTP, SIP, NLO
• Compact design for easy integration in mid and full tower chassis
• Backed by Antec’s trusted 7-year warranty