The Antec ATOM V550 delivers a continuous 550W output in a no-frills non-modular form factor, giving your system stable, clean power without the premium price tag. Compliant with the ATX 12V 2.31 standard, it is compatible with a wide range of modern motherboards, CPUs, and mid-range GPUs — making it a practical choice for office workstations, home desktops, and budget gaming builds.

Quiet Operation with Smart Thermal Control

A 120mm fan paired with Antec’s Thermal Manager automatically adjusts fan speed based on system temperature, keeping noise levels low during light workloads while ramping up cooling under sustained load. The result is a unit that stays quiet when you need it to and keeps your components cool when it counts.

CircuitShield Protection

The ATOM V550 includes CircuitShield industrial-grade protection covering over-voltage (OVP), over-current (OCP), short-circuit (SCP), and no-load operation (NLO). These safeguards protect your hardware from unexpected power events, giving you confidence in the stability of your build.

Connector Layout

The non-modular cable set covers a broad range of configurations:

• 1× 24-pin ATX motherboard connector
• 1× 8(4+4)-pin EPS 12V CPU connector
• 2× 8(6+2)-pin PCIe connectors
• 5× SATA power connectors
• 2× Molex connectors
• 1× FDD connector

Key Highlights

• 550W continuous rated output
• Non-modular ATX design — ATX 12V 2.31 compliant
• 120mm silent fan with Thermal Manager speed control
• CircuitShield protection: OVP, OCP, SCP, NLO
• Universal input: 100–240V AC, 47–63Hz
• Dimensions: 140 × 150 × 86mm
• 2-year manufacturer warranty

Proudly sold by the Ringwood Digital Store.