Top 10 ATX Power Supplies
for March 2023

MOOZ's editors independently choose recommendations. Purchases made through our links may earn us commissions.

1
9.6
SCORE
ROSEWILL Micro ATX Mini Tower Computer Case with PSU, steel computer case + 400w power supply, Front I/O: 2x USB 3.0 and Audio In/Out and 90mm rear case fan (R521-M)

ROSEWILL Micro ATX Mini Computer Tower Case with PSU

by Rosewill Direct
What We like

Sturdy Construction: To level up the experience for users, R379-M is a solid body with vented PCI-E slots and perfectly ideal for intel and AMD systems

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Product Features

  • Easy Access I/O Port: This is an office computer case with 2 x USB 3.0, Audio In/Out Front Ports to offer the easy access to this computer case at the front.
  • Stylish Aluminym Look: This mini tower has an aluminym-look front panel. With solid and cool front panel, R379-M gives you a better option of your office desktop.
  • PC Case + Power Supply: Excellent mini tower computer case with 400W power supply (psu) delivers the best solution for your computer system.
  • Excellent Airflow: With 1 x 90mm rear computer case fan, ROSEWILL R379-M offers the optimized ventilation to our users for long time operation.
2
9.5
SCORE
Apevia ATX-PR800W Prestige 800W 80+ Gold Certified, RoHS Compliance, Active PFC ATX Gaming Power Supply

Apevia ATX-PR800W Prestige 80+ 800W Gold Certified

by Apevia Corp
What We like

Dc to DC converter design, provides superior dynamic response, greater system stability and maximizes the 12V DC rail output

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Product Features

  • Supports Dual/Quad/multi-core CPUs. Supports single 12V output for higher power usage
  • Multi-gpu technologies supported; 6 pin and 8 pin PCI-E connectors support all GPU platforms. Built in 1 x auto-thermally controlled black 135mm fan
  • Connectors: 1 x 20/24pin main power, 1 x 4/8pin 12V, 2 x PCI 6+2pin, 7 x SATA, 4 x peripheral. All protections
3
9.2
SCORE
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

Thermaltake Smart 500W White 80+ Certified PSU

by Thermaltake USA Direct
What We like

Equipped with a powerful +12 Volt rail, superior performance under all types of system loading

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Product Features

  • Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
  • 80 PLUS Certified, 80percentage efficiency under typical load
  • Supports (2) PCI E 6+2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100,000 hours
  • Delivers 500 Watt Continuous output @ +40 degree. Compliance with Intel ATX 12 Volt 2.31 & EPS 12V 2.92 standards
  • High Quality Components
4
9
SCORE
StarTech.com 350 Watt ATX12V 2.01 Computer PC Power Supply w/ 20 & 24 Pin Connector (ATX2POWER350)

StarTech.com 350 Watt ATX12V 2.01 Computer PC Power w/ Supply 20 & 24 Pin Connector (ATX2POWER350)

by STARTECH.COM
What We like

High flow fan provides efficient cooling for the system and the power supply

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Product Features

  • Includes PCI-Express connector and multiple SATA connector
  • MTBF 100,000 hours
  • ATX12V version 2.01 compliant
  • EMI/RFI power filtration system provides low noise/ripple for super clean and stable power to all system components
  • Heavy-duty transformer designed to support high performance systems with several drives
5
8.9
SCORE
Apevia ATX-SP600 Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Apevia ATX-SP600 Spirit 600W ATX Power with Supply Auto-Thermally Controlled 120mm Fan

by Apevia Corp
What We like

Heavy-duty protections: Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections

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Product Features

6
8.8
SCORE
APEVIA VENUS450W 450W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

APEVIA VENUS450W 450W ATX Power with Supply Auto-Thermally Controlled 120mm Fan

by Apevia Corp
What We like

Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections

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Product Features

  • 5% Tolerance of 5V, 3.3V & 12V Output
  • Connectors:1 x 20/24pin Main Power, 1 x 4pin 12V, 3 x SATA, 3 x Peripheral, 1 x Floppy
  • Auto-Thermally Controlled Black 120mm Fan. 115/230V Switch
  • Apevia Venus 450W ATX Power Supply
7
8.6
SCORE
Apevia RP500W Raptor 500W ATX Power Supply

Apevia RP500W Raptor ATX 500W Power Supply

by Apevia Corp
What We like

Safety Protections. Standard ATX Size: 5.9" x 5.5" x 3.4" (L x W x H)

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Product Features

  • Apevia RP500W Raptor 500W ATX Power Supply.
  • 1 x Auto-Thermally Controlled Red 120mm Fan (No LED). 115/230V Switch
  • Max. Output Current +3.3V(16A), +5V(16A), +12V(36A), -12V(0.3A), +5Vsb(2.5A)
  • Connectors:1 x 20/24pin Main Power, 1 x 4pin 12V, 3 x SATA, 3 x Peripheral, 1 x 6+2-pin PCI-express, 1 x Floppy
8
8.3
SCORE
EVGA 700 BQ, 80+ Bronze 700W, Semi Modular, FDB Fan, 5 Year Warranty, Power Supply 110-BQ-0700-V1

EVGA 700 BQ

by EVGA
What We like

Heavy-duty protections, including OVP, UVP, OCP, OPP, and SCP

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Product Features

  • Quiet and Intelligent Auto Fan for near-silent operation
  • Semi Modular to reduce clutter and improve airflow
  • 80 PLUS Bronze certified, with 85% efficiency under typical loads
9
8.3
SCORE
Corsair RM750, RM Series, 80 Plus Gold Certified, 750 W Fully Modular ATX Power Supply - Black

Corsair RM750, RM Series, 80 Plus Gold 750 Certified, W Fully Modular ATX Power Supply

by Corsair
What We like

Microsoft Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency

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Product Features

  • Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation
  • 105 degree Celsius-Rated Capacitors: Industrial-grade capacitors deliver solid electrical performance and reliability
  • Tuned for Low Noise Operation: A 135 mm rifle bearing fan with a specially calculated fan curve ensures that fan noise is kept to a minimum, even at full load
  • 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures
10
8.3
SCORE
APEVIA ASTRO450W Astro 450W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

APEVIA ASTRO450W Astro 450W ATX Power with Supply Auto-Thermally Controlled 120mm Fan

by Apevia Corp
What We like

Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections

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Product Features

  • Connectors:1 x 20/24pin Main Power, 1 x 4pin 12V, 3 x SATA, 3 x Peripheral, 1 x Floppy
  • Auto-Thermally Controlled Black 120mm Fan. 115/230V Switch
  • Apevia Astro 450W ATX Power Supply.
  • 5% Tolerance of 5V, 3.3V & 12V Output

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