Best 500w Power Supply

Peter | 28-12-2025

In this article, we will explore the Best 500w Power Supply that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best 500w Power Supply products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.

We have spent lots of time testing. According to our research, we think Thermaltake Best 500w Power Supply is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best 500w Power Supply.

Editor's Choice
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan,
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan,
Premium Pick
Rosewill VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6
Rosewill VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6
Budget Pick
APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V
APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V

Top 10 Best 500w Power Supply

We researched and compared the top products in the Best 500w Power Supply category to provide you with these recommendations.

1. Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan,

Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan,
9.8

Thermaltake

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  • Delivers 500 Watt Continuous output at plus 40 degree. Compliance with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards
  • 80 PLUS Certified, 80 percentage efficiency under typical load
  • Supports (2) PCI E 6plus2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100,000 hours
  • Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
  • High Quality Components
  • Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading
  • 5 Year Warranty

2. APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V

  • Apevia Venus 500W ATX Power Supply.
  • Connectors:1 x 20/24pin Main Power, 1 x 4+4pin 12V, 1 x 6+2 PCI Express, 3 x SATA, 3 x Peripheral, 1 x Floppy
  • Auto-Thermally Controlled Black 120mm Fan. 115/230V Switch
  • 5% Tolerance of 5V, 3.3V & 12V Output
  • Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections

3. Thermaltake SMART 600W ATX 12V V2.3/EPS 12V 80 Plus Certified Active PFC Power Supply

Thermaltake SMART 600W ATX 12V V2.3/EPS 12V 80 Plus Certified Active PFC Power Supply
8.3

Thermaltake

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  • Delivers 600W Continuous output at plus 40. Compliance with Intel ATX 12V 2. 31 and EPS 12V 2. 92 standards
  • 80 PLUS Certified 80% efficiency under typical load. Power good signal is 100-500 millisecond
  • Supports (2) PCI-E 6 plus 2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100, 000 hours
  • Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
  • Hold up time is 16 millisecond minimum within 60 percent load. Input frequency range 50 - 60 in Hz
  • High-Quality Components
  • Equipped with a powerful plus 12V rail, superior performance under all types of system loading
  • 5 Year
  • Maximum Output Capacity is 600 Watts

4. MSI MAG A550BN, Non-Modular Compact 550W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design,

  • 80 PLUS Bronze CERTIFIED
  • 5-year limited warranty, guaranteeing long term reliable operation
  • Low Noise Fan

5. Apevia RAPTOR500W Raptor 500W ATX Power Supply with 120MM Black Fan

  • Apevia RAPTOR500W Raptor 500W ATX Power Supply With 120MM Black Fan.
  • Connectors:1 x 20/24pin Main Power, 1 x 8pin (4+4pin) CPU 12V, 3 x SATA, 3 x Molex, 1 x 6+2-pin PCI-express, 1 x Floppy
  • 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)
  • Safety Protections. Standard ATX Size: 5.9" x 5.5" x 3.4" (L x W x H)
  • NOTE: The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on.
  • NOTE: The 8pin CPU connector can be split apart to become a 4+4 connector by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power connector.
  • NOTE: The 8pin PCI-E GPU connector can be split apart to become a 6+2 connector by pushing one end of the 6pin down and the other end of the 2pin up for graphics cards that require a 6pin power connector.
  • NOTE: The 24pin motherboard connector can be split apart to become a 20+4 connector by pushing one end of the 20pin down and the other end of the 4pin up for motherboards that require a 20pin power.

6. Rosewill VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6

Rosewill VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6
9.8

Rosewill

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  • Intel ATX 3.0 & 3.1 Ready.
  • Semi Modular 80 PLUS Bronze Certified.
  • Native PCIe 5.1 / Gen 5 12+4 Pin 12V-2x6 Cable.
  • Up to 235% Power Excursion & 300% GPU Power Excursion.
  • Optimized Thermal Control: Steel shell with large vents and ICB fan enhance cooling performance.
  • Next-Gen GPU Support: Dedicated PCIe 5.1 cable delivers 450W direct power to new graphics cards.
  • Compact Build Ready: 14015086mm chassis (35% smaller) enables flexible small-form-factor integration.
  • Safety Shield: Six-protection suite (OCP/OPP/OTP/OVP/SCP/UCP) ensures complete system security.

7. Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V

  • Apevia 600W Spirit ATX Gaming Power Supply with black sandblasted casing. Supports Dual/Quad/Multi-core CPUs. Supports single 12V output for higher power usage.
  • Connectors : 1 x 20/24pin Main Power, 1 x 4+4pin 12V, 2 x PCI 6+2pin, 4 x SATA, 4 x Molex
  • Auto-thermally controlled 120mm black fan. Output: +3.3V@16A, +5V@20A, +12V@45A, -12V@0.5A, +5VSB@2.5A
  • Heavy-duty protections: Short-Circuit/Over-Current/Over-Voltage/Over-Power/Under-Voltage/Over-Temperature Protections
  • The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on.
  • The 8pin CPU connector can be split apart to become a 4+4 connector by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power connector.
  • The 8pin PCI-E GPU connector can be split apart to become a 6+2 connector by pushing one end of the 6pin down and the other end of the 2pin up for graphics cards that require a 6pin power connector.
  • The 24pin motherboard connector can be split apart to become a 20+4 connector by pushing one end of the 20pin down and the other end of the 4pin up for motherboards that require a 20pin power connector

8. Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92

Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92
7.7

Thermaltake

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  • CERTIFIED GOLD - Supporting 80 Plus Gold efficiency up to 90% and optimized for C6 or C7 States ready
  • NON MODULAR CONNECTORS Main Power (24 pin) x 1/ ATX 12V (4plus4 pin) x 1/ SATA (5 pin) x 6/ PCI-E (6plus2 pin) x 2/ peripheral (4 pin) x 3/ FDD x 1
  • ULTRA QUIET 120MM FAN Dynamic Bearing fan s superior cooing performance and silent operation
  • HIGH QUALITY CAPACITORS - High quality capacitors provide superb performance and reliability
  • LOW RIPPLE NOISE Ensure excellent power supply stability Keep performance-critical components such as VGA card to operate reliably for longer
  • SINGLE plus12V RAIL DESIGN - Powerful 12Vplus Single rail supports today's GPU demands supporting DC to DC design for stable reliable power
  • [INDUSTRY GRADE PROTECTIONS] - (OPP) Over Power (OVP) Over Voltage (UVP) Under Voltage and (SCP) short circuit protections. Input Frequency Range 47Hz - 63Hz

9. Smart W3 Series 80Plus Certified 500W Power Supply; ATX v3.1 Spec; 120mm FDB Fan; 5 Year Warranty;

Smart W3 Series 80Plus Certified 500W Power Supply; ATX v3.1 Spec; 120mm FDB Fan; 5 Year Warranty;
7.9

Thermaltake

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  • Fully compatible with Intel ATX v3.1 specification.
  • 80PLUS certified up to 80% efficiency.
  • DC to DC high amperage +12V rail design.
  • Low-profile flat black cable; 120mm FDB cooling fan.
  • Built in Industrial grade protection with 5-year warranty.

10. APEVIA VENUS450W 450W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch,

  • Apevia Venus 450W ATX Power Supply.
  • Connectors:1 x 20/24pin Main Power, 1 x 8pin (4+4pin) 12V, 3 x SATA, 3 x Peripheral
  • Auto-Thermally Controlled Black 120mm Fan. 115/230V Switch. 5% Tolerance of 5V, 3.3V & 12V Output
  • IMPORTANT: The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on.
  • IMPORTANT: The 8pin CPU connector can be split apart to become a 4+4 connector by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power connector.
  • IMPORTANT: The 24pin motherboard connector can be split apart to become a 20+4 connector by pushing one end of the 20pin down and the other end of the 4pin up for motherboards that require a 20pin power connector.

Peter

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