As you build your computer, one of the components that are most essential to consider when planning it is a power supply unit (PSU). The PSU provides the current needed for each component in your computer.
A PSU allows all rest of the components in a PC to function properly generating much energy to power up the entire system and different PSUs provide different watts hence the right PSU needs to be selected and installed.
Top 10 Best PSU For PC 2021:
Before we go further on this discussion we need to know some PSU specifications including PSU wattage which defines its capability for powering other components. The PSU wattage varies from 500watts – 1000 watts for games however there are also high-end PSUs above 1000 watts that can power PSU along with multiple graphics cards and high-end processors.
The PSU wattage is usually based on PSU maximum wattage and PSU continuous wattage output ratings:
1.PSU maximum wattage: the PSU maximum wattage rating defines the PSU highest power consumption rate while performing at its highest workload. The PSU maximum watts should not be confused with PSU total max watts which means if you get an 80+ certified PSU having higher maximum watts than another one but it’s actually not always better or powerful since it depends on other components in system configuration.
2: PSU Continuous Wattage Output: this rating defines how much power a part can take continuously without overheating, melting or blowing up. The PSU continuous watts is the PSU power that a system will pull constantly under normal operating conditions.
In this article we compiled our PSU list based on PSU maximum wattage since it’s the most important PSU specification power supply units should have, having a high PSU maximum wattage means more room for overclocking and better components compatibility giving you a chance to get only the best performance from your next PSU upgrade:
Corsair has been in the PSU business for years and all their products are rated top of the line and one of them is the Corsair RMx series which comes in different models including the 1000watt model which gives you an opportunity to take your gaming experience to another level. The PSU features a 100% modular cables design and it’s very easy to install due to its custom, flexible cable system which gives you a chance to only use the PSU cables that you really need for a cleaner look inside your case. The PSU has a single +12v rail delivering up to 92a/1000watts!
Corsair CP-9020057-UK RM650x:
The PSU comes with high-quality components including 100% Japanese 105°C capacitors design, the PSU fan is designed for quiet operation having an intelligent auto fan speed control circuit providing excellent thermal performance and reliability over time along with Zero RPM mode for the PSU fan which allows silent operation at low loads. Another great PSU feature is the PSU full spectrum LED readout which provides real-time PSU output and power usage information.
The PSU comes with 100% Japanese Capacitors design, integrated connectivity for PSU fan to support Corsair Link Digital which gives you access to PSU performance, efficiency, voltage and internal temperature directly from your Windows desktop along with built-in cable management features to make PSU installation easier. The PSU also has Zero RPM mode allowing silent operation at low loads and it’s fully compatible with the latest graphic cards due to its high-efficiency design delivering up to 92% efficiency under normal operating conditions.
Corsair HXi series is one of the PSU leading series in the PSU market today, the PSU main features include PSU high-quality components design, energy-efficient operation delivering up to 92% efficiency under typical loads and improved PSU cooling with zero RPM fan mode for the silent operation which makes this PSU model perfect for gaming or even powering an insanely powerful configuration.
Corsair AXi series is one of the best PSUs you can get in 2021, it’s mainly designed for professional usage due to its power capacity and optimal performance while working under heavy load conditions. The PSU comes with a 100% Japanese capacitors design including a 135mm rifle bearing fan which delivers superior cooling over extended periods along with improved PSU reliability. Another great feature that comes with PSU is Corsair Link which gives you access to PSU fan speed, efficiency and internal temperature directly from your Windows desktop-like Corsair HXi PSU series.
Thermaltake Toughpower Grand RGB 1050W:
Thermaltake PSU series has been in the PSU market for years and all their PSU models are rated high by PSU enthusiasts due to its high-quality components used in manufacturing like 100% Japanese 105 °C capacitors design and silent rifle bearing PSU fan that delivers superior cooling performance over extended periods of time. The PSU features a fully modular flat cable design along with a power supply large blue ultra-bright LED indicator providing fast as well as real- monitorization of PSU operating status.
Corsair AX PSU series comes with PSU high-quality components including 100% Japanese capacitors design, PSU intelligent auto fan speed control circuit providing excellent thermal performance and reliability over time along with Zero RPM mode for PSU fan which allows silent operation at low loads. The PSU has a fully modular cable system allowing you to use only the PSU cables that you need along with improved PSU cooling via optimized PSU airflow.
Super Flower Leadex Platinum 1000W:
Super Flower – SF is one of the best PSU manufacturers in 2021, mainly because they produce high-quality PSU power supplies which are rated high by customers due to PSU high build quality and PSU components used in manufacturing. The PSU comes with PSU efficiency of up to 94% under PSU full load, has a single 12v rail delivering up to 83.3A (1000w) along with PSU 80PLUS Platinum certification for maximum PSU power efficiency, the PSU is compatible with the latest graphic cards due to its fully modular design allowing you use only the PSP cables that you need and by reducing cable clutter within the PC case.
The PSU supports Corsair Link Digital connectivity which gives you access to PSU performance, efficiency, voltage and internal temperature directly from your Windows desktop-like Corsair HXi series PSU units and features Zero Rpm PSU fan mode allowing silent PSU operation at low loads, the PSU has a toggle PSU fan switch for PSU performance and silence along with PSU 100% Japanese capacitors design which ensures PSU reliability over time.
EVGA Supernova G2 1000W:
EVGA PSU series is one of the PSU leading power supplies due to its high-quality components used in manufacturing like 100% Japanese 105 °C capacitors design and highly efficient DC to DC converter circuit increasing PSU power output while reducing energy loss. The PSU features an ECO Intelligent Thermal Control system allowing you to customize your desired cooling performance and comes fully modular cable design which allows you to use only cables that you need. It’s a great PSU for serious PSU users.
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