Top rated Power Supplies PC
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1. be quiet! Pure Power 12 M
The Pure Power 12 M 1200 W is ATX 3.0 and PCIe 5.0 compatible, offering unmatched reliability with outstanding features. It is a great combination of power and exceptional compatibility.
What our customers think
Pro
- As the name promises, the power supply unit is very quiet.
- Unnecessary cables do not have to be hidden and tied together
- Fully modular
Contra
- All cables black. o.k. is stylish, but ...
- with Gigabyte cables were too short for "us"
- Cables a little short
2. be quiet! Straight Power 11 Gold
In developing this generation of the series, the German be quiet! team placed special emphasis on noise-optimized features and high-quality equipment. All of this makes the Straight Power 11 series quieter than ever before and the best choice for building new systems or upgrading existing ones. Straight Power 11 is the top choice among premium power supplies.
What our customers think
Pro
- Very quiet even under heavy use
- good quality
- Sufficient cables are supplied
Contra
- No CH power cable
- Only 80+ gold for the price
3. Corsair RM850x *2018*
The power supplies of the Corsair RM850x series are equipped with the highest quality components to provide your PC with 80 PLUS Gold certification. With Japanese 105°C capacitors, users can rely on the durability and reliability of an RM850x power supply. The Zero RPM mode means that a power supply from the RM850x series is virtually silent under low and medium loads. Even at maximum power, a quiet fan ensures silent operation. Fully modular cables make PC builds and upgrades easy, as you only need to install the cables that your system requires. Quiet, efficient, and reliable - an RM850x power supply offers everything you need to power your high-performance system.
4. Corsair RM850 *2019*
The Corsair RM850 is a powerful internal PC power supply designed for efficient and reliable power delivery. With a power output of 850 watts and 80 PLUS Gold certification, it offers a high efficiency of up to 90%. This results in reduced energy consumption and lower operating costs. The fully modular cables allow for flexible and tidy installation, while the "Zero RPM" fan mode ensures near-silent operation when the load is low. The power supply is equipped with high-quality electrolytic capacitors that ensure long-term reliability and performance. Additionally, the RM850 supports "Modern Standby" technology, enabling faster wake-up from sleep mode while maintaining a network connection. This power supply is ideal for demanding PC users who value efficiency and performance.
- 80 PLUS Gold certification for high energy efficiency
- Fully modular cables for flexible installation
- "Zero RPM" fan mode for silent operation at low load
- High-quality electrolytic capacitors for reliability
- Support for "Modern Standby" for faster wake-up from sleep mode.
5. Corsair RM850x
The RMx power supply series from Corsair is characterised by extremely precise voltage regulation, quiet operation, Gold-certified efficiency and a fully modular cable set. Thanks to the exclusive use of Japanese 105-degree capacitors, these power supplies are ideal for high-performance PCs where reliability is essential. The 80 PLUS Gold efficiency reduces operating costs and excessive heat. Zero RPM fan mode ensures virtually silent operation at low and medium loads. And the fully modular DC cables make system builds and upgrades a breeze, with impressive results.
What our customers think
Pro
- Very very quiet
- High quality
- Cables without unsightly "bridges"
6. Corsair RM850x "Corsair Renewed"
The Corsair RM850 is a powerful, fully modular PC power supply with an output power of 850 watts. It offers 80 PLUS Gold certification, which ensures high energy efficiency and optimises power consumption. This power supply is specifically designed for the ATX form factor and allows for flexible cable routing, which facilitates installation and cable management in a PC case. The modular design ensures that only the required cables are connected, which improves air circulation and keeps the interior tidy. The Corsair RM850 is ideal for powerful gaming and work PCs that require a reliable power supply. With its robust construction and high-quality components, it offers not only stability but also durability. The power supply also comes with a Corsair Renewed certificate, which indicates that it has been carefully checked and reconditioned to ensure the highest quality standards. This product is in pristine, as-new condition. It has been thoroughly inspected, cleaned and refurbished by Corsair. This process includes a functional test, safety inspection, cleaning, refurbishment and verification of compliance with product integrity standards.
7. Corsair RM1000x
The RMx power supply series from Corsair is characterised by extremely precise voltage regulation, quiet operation, Gold-certified efficiency and a fully modular cable set. Thanks to the exclusive use of Japanese 105-degree capacitors, these power supplies are ideal for high-performance PCs where reliability is essential. The 80 PLUS Gold efficiency reduces operating costs and excessive heat. Zero RPM fan mode ensures virtually silent operation at low and medium loads. And the fully modular DC cables make system builds and upgrades a breeze, with impressive results.
What our customers think
Pro
- Silent or very quiet
- Too reliable and high quality cables
- Familiar quality
Contra
- Only 3 PCIe cables
- Nothing found yet
- somewhat long
8. Corsair SF750
The Corsair SF750 80 PLUS Platinum SFX power supply impresses with its exceptional power density. It is therefore perfect for powering the most powerful PCs in a compact form factor with a continuous output of 750 watts.
What our customers think
Pro
- Small - SFX
- Platinum very good quality
- Platinum certificate
9. Corsair SF750 Platinum
The 80 PLUS Platinum certification makes it an extremely efficient power supply that generates less heat and lowers electricity bills. The 92mm fan delivers strong performance while operating quietly, thanks to the Zero RPM mode that activates only under higher loads. Fully modular, individually sleeved cables enhance airflow within the case, as only the cables that are truly necessary are used. The Japanese 105°C capacitors ensure improved stability and reliability.
10. be quiet! Straight Power 12 Platinum
The Straight Power 12 Platinum sets standards for whisper-quiet systems without making any compromises in power supply. The 80 Plus Platinum certification demonstrates a focus on efficiency of up to 93.9% in the latest generation of the Straight Power series. All of this makes the Straight Power 12 series quieter than ever and the best choice for building new systems or upgrading existing ones. Straight Power 12 is the top choice among premium power supplies.
What our customers think
Pro
- Very quiet, barely audible
- Top quality
- pluggable cables
Contra
- The cables should be better labelled
- Product description is a little confusing (ATX 3.0)
- EU plug
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