Antec’s new generation of Atom power supplies is crafted for quality, efficiency, and performance. At 750W, the ATOM V750 gives you comfortable overhead for a mid-range discrete GPU paired with a modern multi-core CPU — making it well-suited to gaming rigs, content creation machines, and productive workstations that need dependable, sustained power delivery. It is compliant with Intel ATX 12V Ver2.31 standards for broad system compatibility.

Quiet Operation with Thermal Manager

The 120mm silent fan is designed for quiet computing and built for longer life, guaranteeing hours of reliable operation. Thermal Manager provides advanced fan speed control for optimal heat and noise management — staying near-silent at lower loads and only ramping up when your system truly needs the airflow.

CircuitShield Industrial-Grade Protection

CircuitShield covers industrial-grade protections including OPP (over-power), OVP (over-voltage), UVP (under-voltage), and SCP (short-circuit), keeping your components safe from electrical faults whether you’re gaming at full tilt or leaving the machine running overnight.

Note for buyers: With two PCIe connectors, the ATOM V750 comfortably supports a single mid-range GPU. It is not recommended for high-end GPUs requiring three or more PCIe power connections.

Connector Layout

The non-modular cable harness covers a broad range of mainstream and mid-range configurations:

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

Key Highlights

• 750W continuous rated output
• Non-modular ATX design — ATX 12V 2.31 compliant
• 120mm silent fan with Thermal Manager speed control
• CircuitShield protection: OPP, OVP, UVP, SCP
• Dual 8(4+4)-pin EPS CPU connectors
• Dual 8(6+2)-pin PCIe connectors
• Input: 230V AC, 50Hz
• Dimensions: 150 × 140 × 86mm
• 2-year Antec warranty

Proudly sold by the Ringwood Digital Store.

Stepping up from the V550, the ATOM V650 guarantees a continuous 650W output — giving you the breathing room to run a modern mid-range CPU and discrete GPU without pushing the PSU to its limits. Compliant with Intel ATX12V 2.31 standards, it offers broad compatibility across a wide range of systems.

Quiet Cooling with Thermal Manager

The 120mm silent fan works in tandem with Antec’s Thermal Manager technology, which provides advanced fan speed control for optimal heat and noise management — keeping the unit quiet under light loads and only spinning up when your system demands it.

80 PLUS Standard Efficiency

The ATOM V650 carries 80 PLUS certification, delivering up to 85% efficiency to help reduce your electricity costs and lower heat output inside your case — a meaningful benefit during extended gaming sessions or all-day office use.

CircuitShield Protection

CircuitShield industrial-grade protections cover Over Voltage (OVP), Over Power (OPP), Short Circuit (SCP), and No Load Operation (NLO), safeguarding every component in your build from unexpected electrical events.

Connector Layout

The non-modular cable set provides solid coverage for mainstream build 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

• 650W continuous rated output
• Non-modular ATX design — ATX 12V 2.31 compliant
• 80 PLUS Standard certified — up to 85% efficiency
• 120mm silent fan with Thermal Manager speed control
• CircuitShield protection: OVP, OPP, SCP, NLO
• Dual PCIe connectors for single discrete GPU support
• 2-year Antec warranty

Proudly sold by the Ringwood Digital Store.

The MSI MAG A500N-H is a 500W entry-level non-modular power supply built with Active PFC construction and a single 12V rail. Designed to cover the essentials without unnecessary cost, it’s a solid choice for budget builds, office workstations, and light gaming systems that need dependable, clean power delivery.

Quiet Cooling with Hydraulic Bearing Fan

The 120mm fan uses a hydraulic bearing, which offers quieter operation and a longer lifespan compared to sleeve bearing alternatives. Thermal control adjusts fan speed based on system load, keeping noise levels down during everyday use while ramping up airflow when temperatures rise.

Active PFC and 80 PLUS Standard Efficiency

The MAG A500N-H includes Active Power Factor Correction for stable, efficient power delivery from the wall — improving compatibility with UPS systems and reducing energy waste. It carries an 80 PLUS Standard certification, ensuring a minimum of 80% efficiency at typical load levels.

Industrial-Grade Protection

Protection circuits cover OCP (over-current), OPP (over-power), SCP (short-circuit), and UVP (under-voltage), safeguarding your components against unexpected electrical events during everyday operation.

Note for buyers: With only one PCIe connector, this PSU is best suited to entry-level or integrated graphics builds. It is not recommended for mid-range or high-end discrete GPUs requiring two PCIe power connectors.

Connector Layout

The non-modular cable set provides standard ATX coverage:

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

Key Highlights

• 500W continuous rated output
• Non-modular ATX design with Active PFC
• Single 12V rail
• 120mm hydraulic bearing fan with thermal control
• 80 PLUS Standard certified efficiency
• Protection: OCP, OPP, SCP, UVP
• Input: 200–240V AC, 50–60Hz
• Dimensions: 140 × 150 × 86mm

Proudly sold by the Ringwood Digital Store.

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.