The Best pcpartpicker psu calculator of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best pcpartpicker psu calculator of 2025. Check our ranking below.
2,094 Reviews Scanned
Rank No. #1
Corsair RM1000e (2023) Fully Modular Low-Noise Power Supply - ATX 3.1 & PCIe 5.1 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 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5.1 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.
Rank No. #2
Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU
- Fully Modular Power Supply: Standard Mini-ITX / FLEX ATX type. Full Range Active PFC 90-264V. Maximum Power: 500W.
- Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 2x 6+2 PCIE, 2 x SATA, 2 x 4pin Molex
- Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan. Various protections including: Overvoltage Protection (OVP), Overload Protection (OLP), Overcurrent Protection (OCP), Heating Protection (OTP), and Short Circuit Protection (SCP)
- Dimension: 160mm x 73.66mm x 35.5mm (6.3" x 2.9" x 1.4") - L x W x H
- Output: +3.3V@12A, +5V@14A, +12V@33A, -12V@0.3A, +5Vsb@2.5A
Rank No. #3
CORSAIR RM1000x 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.
Rank No. #4
Segotep 750W Power Supply, 80 Plus Gold Full Modular PCIe 5.1 & ATX 3.1 Gaming PSU for NVIDIA RTX 20/30/40/50 Series & AMD GPU, 120mm Silent FDB Fan, Japanese Original Electrolytic Capacitors
- ATX 3.1 & PCIe 5.1 Ready: The PSU can hold up to 200% total power excursion & 300% GPU power excursion, it is more stable and secure than traditional ATX 3.1 power supply
- 80 PLUS GOLD Certified: The 750 Watt Power Supply 80 Plus Gold provides ultra-high power efficiency of 91.8% at typical load, reducing heat in your computer's system and prolonging its life
- Fully Modular Cable Design: The fully modular power supply allows use of only the cables you need for reduced system clutter and improved air flow
- Native 12VHPWR Cable: It can generate up to 600W of power to PCIe 5.1 graphics cards, DC-DC structure, Full Bridge LLC resonance assist, 12V synchronous rectification provide stable & safe output
- Graphics Cards Support: It comes with 2x PCIE 4.0 ports support NVIDIA RTX 20/30 Series and AMD graphics cards, 1x PCIE 5.1 port support NVIDIA 40/50 series graphics cards
Rank No. #5
Corsair SF1000L Fully Modular Low-Noise SFX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - Quiet 120mm PWM Fan - 80 Plus Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors - Black
- Fully Modular, Micro-Fit PSU Connectors: With flexible cabling, taking up less space for tidy cable management and compatibility in small cases
- Intel ATX 3.1 Certified: Compliant with the ATX 3.1 power standard, supporting the PCIe Gen 5.1 platform and resisting transient power spikes
- 120mm Fluid Dynamic Bearing PWM Fan: Delivers quiet, powerful cooling, with Zero RPM fan mode for near-silent operation at lower loads
- 80 PLUS Gold and Cybenetics Platinum-Certified: Operates at up to 90% efficiency for lower power consumption, less noise, and cooler temperatures
- 100% Japanese 105°C-Rated Electrolytic Capacitors: Ensure unwavering power and reliability
Rank No. #6
FSP Hydro Ti PRO 1000W Power Supply, ATX3.1 PCIe 5.1 Ready, 80 Plus & Cybenetics Titanium Efficiency, Native 12V-2x6 Connector, Lambda A++ w/135mm FDB Fan, 10 Year Warranty (HTI-1000M-GEN5)
- DUAL TITANIUM EFFICIENCY CERTIFICATION: Achieving both 80 PLUS and Cybenetics Titanium, Hydro TI Pro delivers over 94% efficiency at typical loads, guaranteeing the lowest power loss, minimal heat generation, and ultra-quiet operation.
- ATX 3.1 & PCIE 5.1 READY: Engineered for the next generation of high-performance computing, the Hydro Ti PRO fully complies with ATX 3.1 and PCIe Gen 5.1 standards. It supports maximum power excursions, ensuring total compatibility with future high-performance upgrades.
- VERSATILE GPU SUPPORT: Equipped with versatile 12V-2x6 and 5 x PCIe 6+2 Pin connectors, this power supply offers flexible configuration and stable performance for even the most power-hungry NVIDIA and AMD graphics cards.
- CYBENETICS LAMBDA A++ RATED SILENCE: Featuring an 135mm Fluid Dynamic Bearing (FDB) fan with a semi-fanless Zero-RPM mode, the cooling system only activates when necessary, providing a near-silent computing experience.
- HIGH RELIABILITY: Our exclusive conformal coating provides Off-Wet, Off-Dust, and Off-Stain protection. Tested in environments with up to 95% relative humidity, it ensures your system performs at its best even in harsh conditions.
Rank No. #7
NZXT C1000 - C Series ATX 1000 Watt 80 Plus Gold v2 (2022) Full-modular Power Supply, US Power Cord
- ELITE EFFICIENCY: With over 90% efficiency at 50% load, the C1000 reduces energy usage to lower monthly costs and extend your PC's lifespan. No wasted energy—it only draws the power your system needs.
- POWER FOR PERFORMANCE: Able to support high-performance graphics cards including the NVIDIA GeForce RTX 40 Series and AMD Radeon RX 6000 Series.
- SPACE-SAVING SIZE: Compact form factor frees up room for cable management and airflow, and works well in smaller cases where space is limited.
- SILENT OPERATION: The 135mm PWM fan with a fluid dynamic bearing runs quietly, even at high loads. Zero Fan Mode shuts it off for total silence when under 50% load.
- HIGH-QUALITY COMPONENTS: Built with only Japanese 105°C-rated capacitors for the highest standard in performance, reliability, and longevity.
Rank No. #8
EVGA 1000 GT, 80 Plus Gold 1000W, Fully Modular, Eco Mode with FDB Fan, 100% Japanese Capacitors, 10 Year Warranty, Includes Power ON Self Tester, Compact 150mm Size, Power Supply 220-GT-1000-X1
- 80 PLUS Gold certified, with 90% (115VAC) / 92% (220VAC-240VAC) efficiency or higher under typical loads
- Fully Modular to reduce clutter and improve airflow
- 100% Japanese Capacitors plus OVP, UVP, OCP, OPP, SCP, and Dual OTP Protections
- Fluid Dynamic Bearing Fan and EVGA ECO Mode for ultra-quiet operation and increased lifespan
- 10 Year Limited Warranty and unparalleled EVGA Customer Support
SaleRank No. #9
ASUS TUF Gaming 1000W Gold (1000 Watt, ATX 3.0 Compatible Fully Modular Power Supply, 80+ Gold Certified, Military-Grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)
- Capacitors and chokes pass demanding tests to achieve Military-grade Certification.
- Dual ball fan bearings can last up to twice as long as sleeve bearing designs.
- A protective PCB coating protects against moisture, dust, and extreme temperatures.
- An 80 Plus Gold Certification is the result of Japanese capacitors and other premium components.
- ATX 3.0 Compatible: TUF Gaming Gold is compliant with ATX 3.0 guidelines and bundled with a 16-pin PCIe cable that can pipe up to 600W of power to PCIe Gen 5.0 graphics cards.
Rank No. #10
FSP FlexGURU Pro Power Supply, Flex ATX 500W, 80 Plus Gold Certified PSU, Non-Modular, with Universal fix Bracket, Perfect for SFF PC, 1U IPC, and NAS Systems, etc. 5 Year Warranty(FSP500-50FDP)
- 80 PLUS GOLD CERTIFIED EFFICIENCY: Delivers reliable power with up to 90% efficiency under typical loads. This reduces heat output and energy consumption, lowering operating costs while maintaining stable system performance.
- EXCELLENT THERMAL MANAGEMENT: Equipped with a 40mm 2ball bearing fan and Intelligent fan speed control. Experience excellent thermal performance and keep your critical components cool.
- PREMIUM JAPANESE ELECTROLYTIC CAPACITORS: Built with high-quality Japanese main capacitors. This ensures precise voltage regulation and dependable long-term reliability under continuous operation.
- SINGLE +12V RAIL: Designed to provide consistent power distribution and tightly regulated voltage output. This single-rail architecture safely handles heavy workloads, supporting critical components even under demanding loads.
- ALL-BLACK ROUND CABLING: Features flexible, all-black round cables to simplify routing in tight chassis spaces. This improves internal airflow and provides a clean, professional aesthetic for your build without the clutter.
Last update on 2024-08-25 / Affiliate links / Images from Amazon Product Advertising API
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