Top 10 ATX Power Supply 850W – Computer Power Supplies

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Sleeved Cables, 80+ Gold Certified, Modular Design, ATX Gaming Power Supply, 850 Watt PSU, Fluid Dynamic Bearings, NZXT C850, 2020, Hybrid Silent Fan Control, NP-C850M

NZXT #ad - Built for builders: modular design lets you use only the cables you need, ensuring easier installation, and less clutter. Silent operation: a push of a button enables Zero RPM Fan mode, silencing the fan under low-load conditions.

80 plus gold certified: reliable power while ensuring optimal efficiency and quieter performance. Sleeved cables: the sleeved main cables look great and resist heat damage as well as fraying, delivering greater durability and longevity. All the essentials: fits any case conforming to the atx standard with the c650 and C750 support NVIDIA GPUs up to 2080ti and AMD GPUs up to Radeon VII while the C850 can support multi-GPU configurations.
BrandNZXT #ad
ManufacturerNZXT #ad
Height6.3 Inches
Length5.9 Inches
Weight4 Pounds
Width3.39 Inches
Part NumberNP-C850M-US
Warranty6 Years



Power Supply 850W Fully Modular 80Plus Gold Certified PSU ARESGAME, AGK850

ARESGAME #ad - Heavy-duty protections, including OVP/UVP/OPP/SCP/OCP. Silent and durable 140mm fan. Atx gaming power supply 850w, Fully modular. 80 plus gold certified, with 90% efficiency or higher under typical loads. Dc-dc structure delivers very stable and continuous power output.
ManufacturerARESGAME #ad
Height3.3 Inches
Length5.9 Inches
Width6.3 Inches
Warranty10 years

3. Cooler Master


ATX Bracket Included, SFX Form Factor, 850W, 80+ Gold Efficiency, 10 Year Warranty, Cooler Master V850 SFX Gold Full Modular, Quiet FDB Fan

Cooler Master #ad - Sfx form factor: high-quality psu that's compatible with all SFX cases and suitable for mini-ITX system builds. Sfx-to-atx bracket: with the included bracket, users can install the V SFX Gold securely to an ATX case. Full-modular cabling: modular cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance. 16 awg pci-e cables: the thicker 16 awg pcI-e cables allow for higher currents, thereby improving both efficiency and safety.
BrandCooler Master #ad
ManufacturerCoolermaster #ad
Height2.5 Inches
Length3.94 Inches
Weight3.97 Pounds
Width4.92 Inches
Part NumberMPY-8501-SFHAGV-US
Warranty10 year manufacturer

4. Apevia


Apevia ATX-GX850W Galaxy 850W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply

Apevia #ad - Large Japanese Capacitor. Output: +3. [email protected], [email protected], [email protected], [email protected], [email protected] Heavy duty protections: short-circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protections.

Double Forward Converter Design. Single 12v output for Higher Power Usage. Auto-thermally controlled 135mm black fan. Modular design supports cable management. 850w 80+ gold certified active pfC ATX Gaming Semi-Modular Power Supply. Supports atx 12v 2. 3 version. Connectors: 1 x 20/24pin main power, 4 x peripheral, 4 x sata + 4 x 86+2pin PCI-E, 2 x p84+4p esp 12v, 1 x Floppy. Supports sLI/Crossfire/ Haswell. Supports dual/quad Core CPUs.
BrandApevia #ad
ManufacturerApevia Corp #ad
Height3.4 Inches
Length6.2 Inches
Width5.9 Inches
Part NumberATX-GX850W

5. Thermaltake


Thermaltake Smart Pro RGB 850W 80+ Bronze Smart Zero 256-Color RGB Fan Fully Modular ATX 12V 2.4/EPS 12V 2.92 Power Supply 7 YR Warranty PS-SPR-0850FPCBUS-R

Thermaltake #ad - High quality japanese capacitors: high quality Japanese capacitors provide superb performance and reliability. 7 year Warranty. Zero rpm 140 millimeter smart ring fan: reduce total system noise with 0 rpm fan speeds options and improve case exhaust cooling with "face up" case placement for improved heat exhaust and LED lighting. 80 plus bronze certified and sky lake c6/c7 ready: Thermaltake smart Pro RGB Series is already prepared for Intel processors to achieve maximum energy savings. New era in colorful power: take on more than just power, with RGB LED lighting options at your fingertips.
BrandThermaltake #ad
ManufacturerThermaltake USA Direct #ad
Height6.63 Inches
Length8.44 Inches
Weight4.9 Pounds
Width3.35 Inches
Part NumberSPR-0850F-R
Warranty7 Years

6. Pystar


Pystar 850W Power Supply Full Modular PSU 80+ Gold,ES850

Pystar #ad - Warranty & protection: 10-year warranty with full protection including OVP/UVP/SCP/OPP/OCP. Fully modular: fully modular with all black cables to improve airflow and reduce clutter. Dc-dc: dc-dc structure makes the voltage output more stable and safe. Quiet fan: 140mm fan maintain good heat dissipation while keeping quiet. 80 plus: 850w power supply with 80 Plus Gold certified, reach 90% efficiency or higher under typical loads.
BrandPystar #ad
ManufacturerPystar #ad

7. G.Skill


80 Plus Gold Fully Modular Gaming Desktop PC PSU with 120mm Quiet Cooling Fan, G.Skill 850 Watt Power Supply, MB850G, ATX 12V Active PFC Switching Power Supply

G.Skill #ad - Assembled with premium quality capacitors and components to ensure an extended durability. Active power factor correctionPFC and DC to DC converter design to improve output voltage stability. Compact 140mm depth make it easily fit into most computer cases.

Offering robust power for easy overclocking. Durable and stable psu from the core. Including a 120mm cooling fan to keep noise and temperature low. Comprehensive power protection: heavy duty protection from electrical and thermal irregularities with Over Current/Voltage/Power/Temperature Protection, Under Voltage Protection, and Short Circuit ProtectionOCP/OVP/OPP/OTP/UVP/SCP provide maximum safety to your critical system components. 850w atx power supply. A solid foundation for a gaming rig, workstations, media creator, and even for next-generation system build.8

80 plus gold certified psu. Backed by 5 Year Warranty. All in black for professional high-tech looking. The 80 plus gold certified power supply provides ultra-high power efficiency with 91% or higher under typical loads, saving your money on your electrical bill, reducing heat in your computer's system and prolonging its life. Fully modular cable design. Flat and flexible cables to provide easy cable routing.
BrandG.Skill #ad
ManufacturerG.SKILL #ad
Height3.3 Inches
Length5.9 Inches
Width5.5 Inches
Part NumberGP-GD850A-CWMB1
Warranty5 Year Limited Parts+Labor

8. TNP Products


Uneec 850 Watt Power Supply 80 Plus Gold Fully Modular PC ATX Computer PSU 850W with UL CE Quality Standards, Dual CPU, Supports Gaming STI Crossfire Game, Active PFC Auto Adapter, Quiet Cooling Fan

TNP Products #ad - Reliable customer service uneec, a major global oem / odm manufacturer of 50+ years ensures power supplies that are beyond industry quality and reliability standards; With 3 Year product warranty; Contact us for questions or support. Globally certified safety standards comply with cb, ram, ccc, ic product safety standard ensuring peace of mind; Low ripple ensures safe stable and reliable 850W PSU for performance of critical components, ce, TUV, CPU, such as high-end graphics card GPU, ul, bsmi, motherboard, and other components.

Ultra-quiet cooling fan superior power supply 850w cooling performance for atx pc Computer, Workstation, Gaming PC Tower, or Server applications; With 120mm 2200 rpm hydraulic fan allowing the power supply to dissipate heat efficiently and silently Max 33dB even when under load maximum load. Fully modular 20/24 pin wide compatibility 850w power supply can easily support power-consuming platforms such as i9/r9+z490+rtx30 series - 1 x 24-pin atx power compatible with both 20-pin and 24-pin motherboards; 1x EPS 24-pin motherboard power supply supports Latest ATX/BTX PC, EEB/CEB Server Workstation; 4 x PCIE cables for the enthusiasts' PCs, allowing STI/Crossfire GPU support; 12 x SATA power cables support latest hard drive devises; 4x Standard 4-pin peripheral.

80 plus gold power supply certified efficiency deliver up to 90% and higher efficiency and optimized with high current +120V output to work with all generations of Intel's CPUs, while optimizing maximum energy saving, and cooler temperatures; Supports Intel C6/C7 States phantom wake/standby, noise reduction, greatly reducing idle power consumption.
BrandTNP Products #ad
ManufacturerTNP Products #ad
Height4.06 Inches
Length14.17 Inches
Weight5.69 Pounds
Width8.38 Inches
Part NumberPC_PWR_MOD_850W



Cougar VTE600 80+ Bronze 600 Watt ATX Power Supply with Ultra-Silent Fan

COUGAR #ad - Ultra-stable voltage output, 3. 3v dc-dc technology for enhanced Voltage ability. Massive single 12V DC output. Support the newest specifications of ATX12V Created for usage with current and next-generation multi-core CPU platforms. Ultra-quiet & temperature-controlled 120mm fan. Extremely high efficiency, up to 87% of efficiency.
BrandCOUGAR #ad
ManufacturerCougar #ad
Height5.5 Inches
Length5.9 Inches
Weight1.5 Pounds
Width3.4 Inches
Part NumberVTE600
Warranty3 years

10. Corsair


Fully Modular Power Supply CP-9020200-NA, RM850x, 850 Watt, GOLD, Corsair RMx Series 2021

Corsair #ad - Eps12v connector for compatibility with modern graphics cards and motherboards. Ten-year warranty for complete peace of mind. A 135mm ml fan utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.

Resonant llc topology with dc-to-dc conversion provides clean, reduces coil whine for quieter operation, consistent power, and enables use of more energy efficient sleep states.1100% industrial-grade, 105°C rated Japanese capacitors ensure unwavering power and reliability. Fully modular, so you only connect the cables that your system needs. Zero rpm fan mode for near-silent operation at low to medium loads. Supports modern standby sleep mode for extremely fast wake-from-sleep times and better low-load efficiency.
BrandCorsair #ad
ManufacturerCorsair #ad
Height3.39 Inches
Length6.3 Inches
Weight3.75 Pounds
Width5.91 Inches
Part NumberCP-9020200-NA
Warranty10 year manufacturer