30 Best Rated 400w Power Supply in September 2023

Fonot Tech
  Apr 4, 2021 1:04 PM

The 400w power supply list is compiled from brands: chengliang, Athena, ARESGAME, Thermaltake, EVGA, GAMEMAX, MUSETEX, Apevia, Coolmax, ePowerTec, Coolmax Technologies, Raidmax, Replace Power®, Corsair, MSI, Solid Gear. This post is based on 82,682 customer reviews.

30 Best Rated 400w Power Supply in September 2023
Phonezoo.com reviews and compares all 400w power supply for 2023. You can select products based on customer data for 400w power supply.. Image source: Amazon.com

Comparison Table

compare
1
Chengliang Power Supplys Dc 24v 17a 400w Original Ender 3D Printer Switching PSU UL Certified
Chengliang Power Supplys Dc 24v 17a 400w Original Ender 3D
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    10.0
  • Brand
    chengliang
  • 24v power supply 24 v regulated universal 24 volt adapter output 24 vdc 17a 400w certified DK-87763-UL
  • Power supplies input voltage 100-120/200-240vac by switch convert ac 100-120v/200-240v to dc 24v 17a 400w  more
2
ATHENA AT40 400W AT POWER SUPPLY Athena Computer Power AP-AT40 400W AT power supply: Computers
ATHENA AT40 400W AT POWER SUPPLY Athena Computer Power AP-AT40
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.6
  • Brand
    Athena
  • Connectors: AT P8/P9 6+6pin x 1, AT Push Button 4pin x 1, Molex 4 Pin x 4, Floppy 4 Pin x 1
  • Dimension: 5.75”(W) x 3.25”(H) x 5.5”(D)  more
3
ARESGAME Power Supply 500W 80+ Bronze Certified PSU (AGV500)
ARESGAME Power Supply 500W 80+ Bronze Certified PSU (AGV500)
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.6
  • Brand
    ARESGAME
  • 500w ATX gaming power supply
  • 80 plus Bronze certified, with 85% efficiency or higher and very stable voltage output  more
4
ARESGAME Power Supply 500W 80+ Bronze Certified PSU (AGV500)
ARESGAME Power Supply 500W 80+ Bronze Certified PSU (AGV500)
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.6
  • Brand
    ARESGAME
  • 500w ATX gaming power supply
  • 80 plus Bronze certified, with 85% efficiency or higher and very stable voltage output  more
5
Thermaltake Smart 430W 80+ Black Continuous Power ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0430NPCWUS-W
Thermaltake Smart 430W 80+ Black Continuous Power ATX 12V V2.3/EPS
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    Thermaltake
  • Delivers 430W Continuous output at +40℃. Compliance with Intel ATX 12V 2.31 & EPS 12V 2.92 standards
  • 80 Plus Certified – 80% efficiency under typical load  more
6
EVGA 100-N1-0400-L1 , 400 N1, 400W, 2 Year Warranty, Power Supply 100-N1-0400-L1
EVGA 100-N1-0400-L1 , 400 N1, 400W, 2 Year Warranty, Power
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.2
  • Brand
    EVGA
  • EVGA 400W N1 series
  • Fan Size/Bearing: 120 millimeter sleeve bearing - Quiet and intelligent auto fan for near-silent operation  more
7
Power Supply 600W Semi Modular 80+ Bronze Certified, GAMEMAX VP-600-RGB（Modular）
Power Supply 600W Semi Modular 80+ Bronze Certified, GAMEMAX VP-600-RGB（Modular）
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.4
  • Brand
    GAMEMAX
  • ✅【Performance】80 plus Bronze certified， with 85% efficiency or higher under typical loads.
  • ✅【Smart and silent fan control 】Intelligent fan speed control circuit design with Eco mode.  more
8
MUSETEX 550 Watt Power Supply 80+ Bronze Certified with 14cm Slient Fan Non-Modular CPU Power Supply
MUSETEX 550 Watt Power Supply 80+ Bronze Certified with 14cm
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.2
  • Brand
    MUSETEX
  • 【80 plus Bronze Certified】Musetex pc power supply with 85% efficiency or higher under typical loads.
  • 【Power & Cable】 PSU Input Voltage: 115-230 VAC; Power: 550W; Cables: 1 X ATX20+4Pin Motherboard Connector; 2 X (4+4) Pin Connector; 2 X PCI-E(6+2)/8Pin Connector; 5 X SATA Connector  more
9
APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.2
  • Brand
    Apevia
  • APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
  • Cooling: 1 x 80mm Automatically Thermal Sensing Fan. All Cables are Sleeved  more
10
Coolmax 240-Pin 400 Power Supply with 1x80 mm Low Noise Cooling Fan (I-400)
Coolmax 240-Pin 400 Power Supply with 1x80 mm Low Noise
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.0
  • Brand
    Coolmax
  • ATX12V version 2.0
  • Single +12V output design  more
11
ePowerTec EP-400PM 400W ATX/EPS12V Power Supply with 120MM Fan
ePowerTec EP-400PM 400W ATX/EPS12V Power Supply with 120MM Fan
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    7.8
  • Brand
    ePowerTec
  • Form Factor: ATX12V 2. 0
  • Maximum Wattage: 400W  more
12
Coolmax 400W SATA&20/24pin Power Supply V-400
Coolmax 400W SATA&20/24pin Power Supply V-400
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    7.8
  • Brand
    Coolmax Technologies
  • 80mm silent fan design, long life, noiseless and fast cooling time
  • Specially selected components and high performance heat sink to cool down system  more
13
Raidmax 535W 80 Plus White Certified Power Supply RX-535AW-T
Raidmax 535W 80 Plus White Certified Power Supply RX-535AW-T
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    7.6
  • Brand
    Raidmax
  • 80 Plus White Certified
  • Honeycomb Ventilation design for optimal heat dissapation  more
14
400W Power Supply Upgrade for Dell Slimline Optiplex 390 790 7GC81 6MVJH
400W Power Supply Upgrade for Dell Slimline Optiplex 390 790
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    6.6
  • Brand
    Replace Power®
  • Please make sure the Part Number below matches. There are different versions. This is for DT or Desktop.
  • 1 x Main connector (20+4Pin) This works with both 20 pin and 24 pin main connectors!  more
15
Chengliang 12v 33a 400w Dc Universal Regulated Switching Power Supply UL Certified
Chengliang 12v 33a 400w Dc Universal Regulated Switching Power Supply
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    -
  • Brand
    chengliang
  • 12 v power supply 12 volt adapter universal regulated output 12v 3a 400w efficiency more than 84%
  • Input voltage range 90-130/190-264 vac by switch convert ac 100-120V/200-240V to dc 12 vdc 33a 400w  more
16
ARESGAME 1000W Power Supply Fully Modular 80+ Gold PSU (AGT1000)
ARESGAME 1000W Power Supply Fully Modular 80+ Gold PSU (AGT1000)
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.6
  • Brand
    ARESGAME
  • Fully modular ATX gaming power supply 1000w
  • 80 plus Gold certified, with 90% efficiency or higher under typical loads  more
17
Corsair CV Series, CV450, 450 Watt, 80+ Bronze Certified, Fixed Cable Power Supply
Corsair CV Series, CV450, 450 Watt, 80+ Bronze Certified, Fixed
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    Corsair
  • 80+ Bronze certified efficiency provides up to 88% operational efficiency generating less heat and lowering your energy costs
  • CORSAIR CV Series power supplies are to deliver their full rated wattage of continuous power  more
18
Thermaltake Smart 430W 80+ Black Continuous Power ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0430NPCWUS-W
Thermaltake Smart 430W 80+ Black Continuous Power ATX 12V V2.3/EPS
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    Thermaltake
  • Delivers 430W Continuous output at +40℃. Compliance with Intel ATX 12V 2.31 & EPS 12V 2.92 standards
  • 80 Plus Certified – 80% efficiency under typical load  more
19
EVGA 100-BR-0500-K1 500 BR, 80+ Bronze 500W, 3 Year Warranty, Power Supply
EVGA 100-BR-0500-K1 500 BR, 80+ Bronze 500W, 3 Year Warranty,
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    EVGA
  • EVGA 500 BR - "Bronze reliable"
  • 80 plus Bronze certified, with 85% efficiency or higher under typical loads  more
20
EVGA 500 GD, 80+ GOLD 500W, 5 Year Warranty, Power Supply 100-GD-0500-V1
EVGA 500 GD, 80+ GOLD 500W, 5 Year Warranty, Power
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.4
  • Brand
    EVGA
  • 80 plus Gold certified, with 90% efficiency or higher under typical loads
  • Single 12V. Rail, DC-DC converter to improve 3. 3V. / 5V. Stability  more
21
Thermaltake TR2 430W ATX 12 V2.3 Power Supply W0070RU-04
Thermaltake TR2 430W ATX 12 V2.3 Power Supply W0070RU-04
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.2
  • Brand
    Thermaltake
  • Maximum Power: 430 Watts
  • Switch: ATX Logic on-off additional power rocker switch (115/230 V selector switch)  more
22
CORSAIR VS Series, VS450, 450 Watt, 80+ White Certified, Non-Modular Power Supply
CORSAIR VS Series, VS450, 450 Watt, 80+ White Certified, Non-Modular
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.2
  • Brand
    Corsair
  • 80 plus efficiency: runs cooler and uses less power than non-certified power supplies
  • 3-Year : Backed by CORSAIR's legendary technical support and customer service  more
23
Power Supply 600W with ECO Mode, 80+ Bronze Certified, GAMEMAX VP-600
Power Supply 600W with ECO Mode, 80+ Bronze Certified, GAMEMAX
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    9.2
  • Brand
    GAMEMAX
  • ⚡【Performance】 Honeycomb ventilation design for optimal heat dissipation. 80 plus Bronze certified, with 85% efficiency or higher under typical loads. Non-modular output wire rod, optimize routing requirements.
  • ⚡【Smart and silent fan control】 Low Noise 12cm Fan with intelligent fan speed control. The ECO switch allows users to customize their cooling needs by selecting between the Fanless Mode and the Silent Mode.  more
24
MSI GAMING GeForce GT 710 1GB GDRR3 64-bit HDCP Support DirectX 12 OpenGL 4.5 Heat Sink Low Profile Graphics Card (GT 710 1GD3H LP)
MSI GAMING GeForce GT 710 1GB GDRR3 64-bit HDCP Support
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.8
  • Brand
    MSI
  • NVIDIA GeForce GT 710 GPU
  • 1GB 64-bit DDR3 VRAM  more
25
Raidmax 300W XT Series Power Supply
Raidmax 300W XT Series Power Supply
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.6
  • Brand
    Raidmax
26
Power Supply 600W Semi Modular 80+ Bronze Certified, GAMEMAX VP-600-RGB（Modular）
Power Supply 600W Semi Modular 80+ Bronze Certified, GAMEMAX VP-600-RGB（Modular）
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.4
  • Brand
    GAMEMAX
  • ✅【Performance】80 plus Bronze certified， with 85% efficiency or higher under typical loads.
  • ✅【Smart and silent fan control 】Intelligent fan speed control circuit design with Eco mode.  more
27
Apevia RP500W Raptor 500W ATX Power Supply
Apevia RP500W Raptor 500W ATX Power Supply
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.4
  • Brand
    Apevia
  • Apevia RP500W Raptor 500W ATX Power Supply.
  • Connectors:1 x 20/24pin Main Power, 1 x 4pin 12V, 3 x SATA, 3 x Peripheral, 1 x 6+2-pin PCI-express, 1 x Floppy  more
28
MUSETEX 550 Watt Power Supply 80+ Bronze Certified with 14cm Slient Fan Non-Modular CPU Power Supply
MUSETEX 550 Watt Power Supply 80+ Bronze Certified with 14cm
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.2
  • Brand
    MUSETEX
  • 【80 plus Bronze Certified】Musetex pc power supply with 85% efficiency or higher under typical loads.
  • 【Power & Cable】 PSU Input Voltage: 115-230 VAC; Power: 550W; Cables: 1 X ATX20+4Pin Motherboard Connector; 2 X (4+4) Pin Connector; 2 X PCI-E(6+2)/8Pin Connector; 5 X SATA Connector  more
29
Coolmax 240-Pin 400 Power Supply with 1x80 mm Low Noise Cooling Fan (I-400)
Coolmax 240-Pin 400 Power Supply with 1x80 mm Low Noise
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    8.0
  • Brand
    Coolmax
  • ATX12V version 2.0
  • Single +12V output design  more
30
Solid Gear Basix Series 400W ATX12V v2.2 and ESP12V v2.91 Power Supply (SDGR-400BX)
Solid Gear Basix Series 400W ATX12V v2.2 and ESP12V v2.91
Check Price On Amazon

  • The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    6.8
  • Brand
    Solid Gear
  • High efficiency 400-watts total output power
  • Support Multi-Core GPU  more

Last update on 2023-09-23 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API