Top 10

Best Small Power Supply

of June 2023
Rank Product Rating
DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Power Supply with High Precision 4-Digits LED Display, 5V/2A USB Port, Coarse and Fine Adjustments Jesverty SPS-3010
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Product Highlights
  • 【Automatic power calculation】: adjustable DC power supply accuracy up to 0.01V and 0.001a, constant voltage (C.V.) and constant current (C.C.) mode automatic conversion and can automatically calculate power values according to voltage and current. In addition, the backlit 4-bit LED display provides more accurate readings of voltage and current values, which are easy to see even in low light conditions.
  • 【5 V /2A USB interface】: Variable power has built-in quick charging protocol identification chip, supporting USB quick charging function, it has A 5 V / 2A output can be quickly charged mobile phones or other devices or used for charging equipment repair, very convenient.
  • 【Safe and reliable】: with a variety of safety protection measures, including grounding wire, leakage protection, thermal protection, voltage overload, power overload, short circuit protection, and the power supply is equipped with intelligent temperature control fan and heat sink, heat dissipation effect is good, can effectively continue to work. Extend product life.
  • 【Widely used】: Jesverty DC desktop power supply size is only 8.66x 3.35x 5.9 inches, more flexible and compact than ordinary power supply, very suitable for laboratory, school, maintenance, electrolysis, electroplating, brush plating, lamp testing, aging test, battery charging, home DIY and other requirements.

$69.99 $64.90Amazon Prime
Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92 Non Modular Power Supply 5 Year Warranty PS-TPD-0600NNFAGU-2
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Product Highlights
  • 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

$68.99Amazon Prime
Corsair SF Series, SF750, 750 Watt, SFX, 80+ Platinum Certified, Fully Modular Power Supply (CP-9020186-NA)
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Product Highlights
  • Harness 750 continuous watts In SFX form, perfect for the most power-dense small-form-factor PCs
  • Ensures ultra-high efficiency operation for less excess heat and lower operating costs
  • Flexible Para cord sleeved cables make routing and cable management incredibly easy

$184.99 $172.14Amazon Prime
Vetroo 1000W Power Supply ATX 3.0 Ready Dual PCIe 5.0, Black ATX Gaming 80 Plus Gold Full Modular Standard Compact Size PSU, 100% Japanese 105°C Capacitors, Eco Mode w/ 120mm FDB Fan, 10 Year Warranty
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Product Highlights
  • 80 Plus Gold Certified: Meets the highest standards for quality and efficiency, ensuring reliable performance and energy savings.
  • Fully Compliant with ATX 3.0 Specifications: The latest and most advanced power supply on the market, perfect for any PC builder or gamer.
  • PCIe Gen 5.0 Ready: Ready for the latest PCIE 5.0 standard for improved performance and efficiency. Also backwards compatible with PCIE 4.0 and 3.0.
  • Premium Japanese 105° C Capacitors: High-quality materials and construction ensure stable and cool operation for your high-end system build.

$155.99Amazon Prime
Corsair RMX Series (2021), RM1000x, 1000 Watt, Gold, Fully Modular Power Supply,Black
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Product Highlights
  • Fully modular, so you only connect the cables that your system needs.
  • A 135mm ML fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
  • EPS12V connector for compatibility with modern graphics cards and motherboards.
  • 100% Industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability.

$188.99Amazon Prime
ASUS ROG Thor 1000W Platinum II Fully Modular Power Supply (1000 Watt, 80+ Platinum, Lambda A++ Certified, ROG Heatsinks, 135mm PWM Fan, 0dB Mode, OLED Panel, Sleeved Cables, Aura Sync)
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Product Highlights
  • Lambda A++ Certification confirms the latest Thor wields menacing power in absolute stealth.
  • ROG heatsinks cover critical components, delivering lower temperatures and reduced noise.
  • A 135mm Axial-tech fan with PWM control delivers lower noise and keeps thermals in check.
  • Built with 100% Japanese capacitors and other premium components to achieve 80 Plus Platinum Certification.

$359.99 $234.08
Redragon PSU007 80+ Gold 850 Watt ATX Fully Modular Power Supply w/ 80 Plus Gold Certified, Compact 160mm Size and Low Noise RGB Fan 0 RPM, 100% Japanese Capacitors, Full Mod Cables
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Product Highlights
  • 80 Plus Gold Certification for cooler case temperature, higher energy efficiency, and less noise.
  • Built with 100% Japanese Capacitors for great reliability and durability, strikes for maximum powering stability and esports grade unwavering performance.
  • Equipped with a Zero RPM Mode fan, the fan only gets to work when the temperature reached 60℃, or it will keep in 0 RPM mode for a smart quiet status.
  • 160mm Compact Size enables better and wider chassis compatibility and leaves room for a tidy cable management.

$119.99Amazon Prime
Upgraded 500W D500EPM-00 DPS-500AB-49A Power Supply Compatible with Dell Optiplex 7080MT 7070MT 7060MT 3050MT G5-5090 3050 3650 3670 3671 5090 5060 3260 3681 XPS 8940 MT 5K7J8 Y7R0X H500EPM-00
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Product Highlights
  • 【Compatibility】500W D500EPM-00 DPS-500AB-49A Power Supply Compatible with Dell Optiplex 7080MT 7070MT 7060MT 3050MT G5-5090 3050 3650 3670 3671 5090 5060 3260 3681 7050 SFF, XPS 8940 MT
  • 【Compatible Model Number 】D500EPM-00 DPS-500AB-49A H500EPM-00 4FWF7 04FWF7 L460EBM-00 H460EBM-00 , Replacement for Part Number: 05K7J8 5K7J8 0Y7R0X Y7R0X
  • 【Input & Output】100-240 V, 50-60 Hz, 7.0A. DC Output: Max Output 500W
  • 【Connector】 4+4+6+6+8 pin,1* 500W power supply

$149.99Amazon Prime
APC Smart-UPS 1500VA Lithium Ion UPS with SmartConnect, SMTL1500RM3UC, Pure Sine Wave, Short-Depth 120V Uninterruptible Power Supply
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Product Highlights
  • This model is not sold in Vermont
  • 1500VA / 1350W Pure Sine Wave UPS battery backup
  • APC SmartConnect is the first cloud-enabled UPS for Distributed IT. Through a secure portal (via any internet-connected device), you can view the status of your UPS, receive notifications, get firmware updates and more.
  • Multi-Function LCD Display to view VA load/watts/amps, input/output voltage and frequency, Battery capacity and runtime and more

SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM
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Product Highlights
  • Equipped with Gen5 12VHPWR PCIe connector, meeting Intel ATX 3.0 specification standard
  • Cybenetics Platinum efficiency certification
  • 24/7 continuous power output with 50℃operating temperature
  • Fully Modular design

$301.44 $278.62Amazon Prime