8

Best rating power supplies for computer

The best power supplies for PC
2020 — 2021
Rating of the best power supplies for a computer

When assembling a system unit, it is necessary to focus not only on powerful components. The operation of all components (video card, motherboard, RAM, etc.) can be compromised if you equip your PC with a poor-quality power supply. Power outages, undervoltage or overvoltage, short circuit - all these are the main reasons for the failure of not only the power supply unit, but also of the circuits to which it distributes the load. The correct choice is a guarantee of the long-term operation of the computer, therefore it is necessary to study the main advantages of the PSU.

We have compiled a list of the best power supplies for your computer based on expert opinions and reviews from real customers. Our recommendations will help you make the best choice for your requirements and desires. There are many competitors on the world market for equipment, but we have selected the best manufacturers and recommend that you pay special attention to them:

Budget / Inexpensive

  1. Aerocool
  2. Chieftec
  3. be quiet!

Middle price category

  1. Chieftec
  2. Zalman
  3. be quiet!

Dear / Premium

  1. Corsair
Categories
For gaming computer Inexpensive Power: up to 500 W Power: 550-700 W Power: 750 W Power: 1000W Detachable cables
* Prices are valid at the time of publication and are subject to change without prior notice.

For gaming computer

Detachable cables / Power: 1000W / For gaming computer
The main advantages
  • The current indicator for the + 12V channel is 83A, which allows you to connect several powerful components
  • 80 PLUS Platinum Compliance
  • Large input voltage range 100-240V
  • The presence of 6 connectors for connecting video cards orients the PSU to the segment of gaming computers
  • Implemented protection circuits against all possible malfunctions - overload (OPP), short circuit (SCP), overheating (OTP), overcurrent (OCP), over / under voltage (OVP / UVP)
  • Long modular cable lengths allow for installation in an ATX chassis
  • Active cooling based on a 135 mm cooler
Show all products in the category "For the gaming computer"

Inexpensive

Power: up to 500 W / Inexpensive
The main advantages
  • Thanks to the redesigned transformer, the power supply at all voltage levels is characterized by increased stability, which leads to very reliable computer operation
  • The power supply has a DC output that is compatible with the latest processors and graphics cards
  • Built-in protection against voltage and current surges, short circuit and overpower provides increased fault tolerance
  • 50 cm cable length allows you to easily install the power supply in any case
  • Large 120mm fan efficiently cools the PSU without generating unnecessary noise thanks to intelligent speed control
Power: up to 500 W / Inexpensive
The main advantages
  • 80 PLUS Bronze PSU for consistent power performance across multiple loads and long life
  • A set of measures is provided for protection against short circuit, overload, allowing the use of PSU in entry-level gaming systems
  • Built-in control mechanism allows you to efficiently work with voltages from 200 to 240 volts without risk of breakage
  • 120mm fan for efficient cooling and near-silent operation
  • Active PFC makes it easy to deal with voltage dips and increase power factor
Show all products in the category "Inexpensive"

Power: up to 500 W

Power: up to 500 W / Detachable cables
The main advantages
  • Small SFX format allows you to build compact but powerful computers based on a power supply
  • With two thermal sensors, the fan speed is precisely controlled to prevent overheating and reduce noise
  • The use of reactive power compensation technology makes the power supply very resistant to current dips
  • Resonant converter and synchronous rectifier ensure high efficiency with 80 Plus Gold certification
  • The presence of a complete set for installation, as well as the ability to completely detach the wires, allow assembling the computer as quickly and comfortably as possible
Show all products in the category "Power: up to 500 W"

Power: 550-700 W

For gaming computer / Power: 550-700 W / Detachable cables
The main advantages
  • All scenarios are implemented in the power supply unit to supply power to modern motherboards, processors and video cards, as well as outdated equipment - IDE hard drives, floppy drive
  • 80 PLUS Gold Certified for high power factor at half and full load for gaming PCs
  • The noise level does not exceed 20 dB at maximum load and fan speed, ensuring comfortable use at any time of the day
  • A special converter is provided in the power circuit, which allows using the power supply unit in networks with a voltage of 110 and 220 V
  • Detachable cables allow intelligent load distribution and visual enhancement inside the case
Show all products in the category "Power: 550-700 W"

Power: 750 W

Power: 750 W / Detachable cables / For gaming computer / Inexpensive
The main advantages
  • The fan from Yate Loon Electronics has a standard size of 140 mm. Thanks to the use of a sleeve bearing, it is capable of accelerating to an impressive 2800 rpm
  • The interfaces for connecting the main power supply (24 pin) and the processor (8 pin SSI) are fixed. A modular system is implemented for the periphery
  • Low dissipation factor (130 W) at long-term maximum load. For analogues in this price category, the indicator can reach 200 W
  • A separate + 12V channel has a high load capacity - 744 W
  • Efficiency at loads up to 500 W is more than 88% - a fairly high figure for a budget device
For gaming computer / Power: 750 W / Detachable cables
The main advantages
  • Modular connection system for each power line eliminates unnecessary dangling cables inside the system unit, improving airflow efficiency of cooling systems
  • Balanced indicators of cooler size (135 mm) and rotation speed (max 1800 rpm) predetermine low noise level and high cooling efficiency
  • The hydrodynamic bearing of the fan guarantees long-term operation, regardless of the rotation speed
  • 80 PLUS Gold certification allows use of PSU in gaming PCs with top-end processors
  • Active PFC minimizes reactive power by reducing heat build-up and stabilizing voltage as load increases
Show all products in the category "Power: 750 W"

Power: 1000W

Detachable cables / Power: 1000W / For gaming computer
The main advantages
  • 80PLUS Platinum certification guarantees an efficiency rate of over 90%
  • Oversized cooler (135mm) hydrodynamic bearing for minimal noise and more efficient cooling
  • The modular design of the connected cables allows you to use only the necessary interfaces from the many available: main 24pin, 2x8 pin processor power, 8 pcs. PCI-Express with 6 + 2 pin connection option, 12xSATA, 12xMolex
  • The ability to control the fan operation using proprietary Link Commander equipment. Additional cable included
  • Cooler diagnostic function with one button "Fan Test"
Show all products in category "Power: 1000 W"
Rate the article
0 / 5
Total votes - 33, rating - 2.5

Electronics

Office

Appliances