Best 800 Watt Power Supply

PSU Tier List

Bestseller No. 1
Apevia ATX-PR800W Prestige 800W 80+ Gold Certified, RoHS Compliance, Active PFC ATX Gaming Power Supply
  • Apevia ATX-PR800W Prestige 800W 80 Plus Gold Certified & RoHS Compliance, Active PFC ATX Gaming Power Supply. Comes with 3-year warranty.
  • Supports Dual/Quad/multi-core CPUs. Supports single 12V output for higher power usage
  • Dc to DC converter design, provides superior dynamic response, greater system stability and maximizes the 12V DC rail output
  • Multi-gpu technologies supported; 6 pin and 8 pin PCI-E connectors support all GPU platforms. Built in 1 x auto-thermally controlled black 135mm fan
  • Connectors: 1 x 20/24pin main power, 1 x 4/8pin 12V, 2 x PCI 6+2pin, 7 x SATA, 4 x peripheral. All protections
Bestseller No. 2
EVGA 800 GE, 80 Plus Gold 800W, Eco Mode, 5 Year Warranty, Power Supply 200-GE-0800-V1
  • Absolute Silence with EVGA ECO Mode
  • 80 Plus Gold Rated Efficiency
  • Reliable Japanese Capacitor
  • Voltage step-down for rock-solid power stability and minimal signal noise.
  • 5 Year Warranty
Bestseller No. 3
Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core CPUs, SLI/Crossfire/Haswell, 3 Year Warranty
  • Apevia ATX-JP800W Jupiter 800W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply. Comes with 3-year warranty.
  • Connectors: 1 x 20/24pin Main Power, 1 x P8(4+4P) ESP 12V, 4 x SATA + 4 x 8(6+2)pin PCI-E, 4 x Peripheral, 1 x Floppy. Supports Single 12V Output for Higher Power Usage.
  • Auto-Thermally Controlled 135mm Black Fan. Output: +3.3V@20A, +5V@20A, +12V@58A, [email protected], [email protected].
  • Supports ATX 12V 2.3 Version. Supports Dual/Quad Core CPUs. Supports SLI/Crossfire/ Haswell. All Sleeved Cables.
  • Double Forward Converter Design. Heavy Duty Protections: Short-Circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protectionss.
Bestseller No. 4
800W Power Supply ATX PC PSU Active PFC Full Voltage 110/220V Computer Power Supplies Gold for Desktop Gaming Server
  • 800W Power Supply ATX Gold non modular psu, with 90% efficiency or higher under typical loads. Stable and continuous output of 800w.
  • 150*140*86mm, ATX standard form factor design, 800w psu is suitable for gaming pc,application desktop,server.
  • 120mm ultra-quiet hydraulic bearing fan,low-noise and longer service life,built with 100% Japanese Capacitors for great reliability and durability.
  • Full voltage 110/220v, widely used in places with unstable voltage, and has the function of automatically protecting computers.
  • Active PFC Type. Heavy duty protections include OVP, UVP, OCP, OPP, SCP and OTP.
SaleBestseller No. 5
Corsair RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black
  • Fully Modular PSU: Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system build needs.
  • Intel ATX 3.0 Certified: Compliant with the ATX 3.0 power standard, supporting the PCIe Gen 5 platform and resisting transient power spikes.
  • Keeps Quiet: A 120mm rifle bearing fan with a specially calculated fan curve keeps fan noise down, even when operating at full load.
  • 105°C-Rated Capacitors: Delivers steady, reliable power and dependable electrical performance.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
Bestseller No. 6
Cooler Master MWE Gold 850 V2 Full Modular, 850W, 80+ Gold Efficiency, 2 EPS Connectors, 120mm HDB Fan, Semi-fanless Operation, 5 Year Warranty
  • 2 EPS Connectors : 2 EPS connectors included with all models for universal current generation motherboard compatibility.
  • High Temperature Resilience: The new gen offers an increase in operating temperature to its predecessor to a maximum of 50 degrees Celsius.
  • FullY Modular: Modular flat black cables reduce clutter, increase airflow, and improve overall efficiency and thermal performance.
  • Hydro Dynamic Fan: The 120mm HDB fan creates less friction, for a smoothly and low RPM operations, while keeping the noise level down.
SaleBestseller No. 7
CORSAIR RM850x Fully Modular ATX Power Supply - 80 PLUS Gold - Low-Noise Fan - Zero RPM - Black
  • Fully Modular: Only connect the cables your system needs, making clean and tidy builds easier.
  • 135mm Magnetic Levitation Fan: Utilizes a magnetic levitation bearing and custom engineered rotors for high performance, low noise, and superior reliability.
  • EPS12V Connector: For wide compatibility with modern graphics cards and motherboards.
  • 100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability.
  • Modern Standby Compatible: Extremely fast wake-from-sleep times and better low-load efficiency.
SaleBestseller No. 8
Thermaltake GF1 (2024) Fully Modular ATX 850W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM, PS-TPD-0850FNFAGU-P
  • 80Plus Gold certified and Intel C6/C7 state and ErP Ready
  • Smart Zero Fan: minimizes undesired noise
  • Ultra quiet 140mm fluid bearing fan
  • High amperage single plus 12V rail with DC to DC design
  • Built-in industrial grade protections
SaleBestseller No. 9
NZXT C850 PSU (2022) - PA-8G1BB-US - 850 Watt PSU - 80+ Gold Certified - Fully Modular - Sleeved Cables - ATX Gaming Power Supply
  • MORE EFFICIENT: At 50% load and high-line input voltage, power conversion efficiency reaches 2% higher than 80plus Gold Standard.
  • FULLY MODULAR: Use only the cables you need to keep your system clean and organized. Black sleeved cable and a matte black finish seamlessly fit any PC style.
  • COMPATIBLE AND HIGHLY-TESTED: C series is built and tested with strict standards for trouble-free installation. It fits most ATX case and supports the latest NVIDIA and AMD GPUs up to 30 series and AMD 6000 Series.
  • MORE PRECISE AND ERROR-FREE: Micro controller (MCU) enabled protection mechanism monitors current and voltage and output wattage.
  • OPTIMIZED AND SILENT: Gold PSU includes low thermal dissipation optimization with upgraded components and optimized circuit design.
Bestseller No. 10
Raidmax Cobra 800watts Full Modular Japanese Capacitors, 80 Plus Gold Efficiency ATX PC Power Supply 800W, 135mm Ultra Quiet Fan Low Noise, Black
  • (1)Deliver up to 90% efficiency, Gf1 Series optimized to work with all generations of Intel's processors to achieve maximum energy saving.
  • (2)100% High quality 105°C (221°F) Japanese capacitors offer the highest stability, durability, and reliability.
  • (3)DC to DC converter design, provides superior dynamic response, greater system stability and maximizes the 12V DC rail output.
  • (4)Self-lubricated hydraulic Bearing 135 mm fan superior cooling performance and near silent operation.
  • (5)Low ripple ensures excellent performance and keeps performance-critical components, such as high-end graphic card, operating reliably longer.

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