The Best 400W Computer Power Supply of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 400W Computer Power Supply of 2022. Check our ranking below.
2,119 (random num) Reviews Scanned
- EVGA 400W N1 series
- Fan Size/Bearing: 120 millimeter sleeve bearing - Quiet and intelligent auto fan for near-silent operation
- Heavy-duty protections including OVP, OPP, and SCP
- 2 year & EVGA's 24/7 technical support
- Delivers 500 Watt Continuous output at plus 40 degree. Compliance with Intel ATX 12 Volt 2.31 and EPS 12V 2.92 standards
- 80 PLUS Certified, 80 percentage efficiency under typical load
- Supports (2) PCI E 6plus2pin Connectors. Active (PFC) Power Factor Correction, MTBF: 100,000 hours
- Industry Grade Protections: (OPP) Over Power Protection, (OVP) Over Voltage Protection, (SCP) Short Circuit Protection
- High Quality Components
- Apevia Venus 450W ATX Power Supply.
- Connectors:1 x 20/24pin Main Power, 1 x 8pin (4+4pin) 12V, 3 x SATA, 3 x Peripheral
- Auto-Thermally Controlled Black 120mm Fan. 115/230V Switch. 5% Tolerance of 5V, 3.3V & 12V Output
- IMPORTANT: The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on.
- IMPORTANT: The 8pin CPU connector can be split apart to become a 4+4 connector by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power connector.
- APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
- Cooling: 1 x 80mm Automatically Thermal Sensing Fan. All Cables are Sleeved
- Connectors: 1 x 20+4pin Main Power, 1 x 4pin 12V(P4), 1 x 6/8pin PCIe, 2 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy
- Output: +3.3V@12A, +5V@12A, +12V@28A, -12V@0.3A, +5Vsb@2.5A
- Dimension: 125mm x 100mm x 63.5mm (4.92" x 3.94" x 2.5") - L x W x H
- 【Compatible model】: Compatible with HP prodesk 480 800 680 285 288 280 Pro G3 MT prodesk 600 G4 400W Power Supply
- 【Compatible part number】: L04618-400 942332-001 PA-3401-1HA PA-3401-2HA L76557-001
- 【Input】100-240 V, 50-60 Hz,5.2A
- 【Output】: Total power:400W, + 12.1Vmain == 16A, + 12.1Vcpu == 16A,+ 12.1VG == 16A
- 【Wa-rran-ty】1 Year wa-rra-nty, For any reason you're not completely satisfied, you can ask for a rep-lace-ment or full re-fu-nd.
- APEVIA SFX-AP500W / Micro ATX / SFX 500W Power Supply
- Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 1 x 6/8pin PCIe, 3 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy
- Dimension: 125mm x 100mm x 63.5mm (4.9" x 3.94" x 2.5") - L x W x H
- The power supply will not power on simply by connecting the power cord to both the power supply and wall outlet. Ensure that all the power supply cables are properly connected to the PC for it to power on.
- The 8pin CPU connector can be split apart to become a 4+4 by pushing one end of the 4pin down and the other end of the 4pin up for motherboards that require a 4pin power.
- ATX PSU. Delivers 500 Watt Continuous output
- 80 PLUS Bronze certified, with 85% efficiency or higher under typical loads
- 5 Year Warranty and heavy protection including OVP/UVP/OPP/SCP
- All cables are black and not ketchup and mustard colored
- 120mm ultra quiet fan with excellent cooling performance
- Compatible Model: Compatible with HP prodesk 280 285 288 480 680 800 Pro G3 MT prodesk 600 G4 400W Power Supply
- Compatible Part Number: L04618-400 L04618-800 PA-3401-1HA PA-3401-2HA L76557-001 942332-001
- Connectors: 4Pin+4Pin+8Pin+7Pin
- Input/Output: AC Input(50-60Hz): 100-240V ~/5.2A. Output: Max Output 400W, + 12.1Vmain == 16A, + 12.1Vcpu == 16A,+ 12.1VG == 16A
- High Power Output: Provides 400/550W of power, ensuring reliable and consistent performance for your PC.
- Efficient Cooling: Utilizes an air cooling method to maintain optimal operating temperatures for your system.
- Versatile Connectors: Features ATX 12V, 20+4 Pin, Floppy, PCI Express, and SATA connectors for compatibility with a wide range of components.
- ATX 12V Compliance: Meets ATX 12V V2.3 standards, ensuring compatibility with modern systems.
Last update on 2024-09-23 / Affiliate links / Images from Amazon Product Advertising API
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This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of 400W Computer Power Supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 400W Computer Power Supply?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 400W Computer Power Supply.
- Customer Ratings: Number ratings grade 400W Computer Power Supply objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 400W Computer Power Supply.
- Product Quality: You don’t always get what you pay for with an 400W Computer Power Supply, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 400W Computer Power Supply is should be an indication of how long it will work out for you.
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