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Top 10 Micro Atx Power Supply 450W of 2020 – Consumer Guide & Reviews

Rank No. #1
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
  • Delivers 500 Watt Continuous output @ +40 degree. Compliance with Intel ATX 12 Volt 2.31 & EPS 12V 2.92 standards
  • 80 PLUS Certified, 80percentage efficiency under typical load
  • Supports (2) PCI E 6+2pin 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
Rank No. #2
APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
  • 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
Rank No. #3
EVGA 100-N1-0400-L1 , 400 N1, 400W, 2 Year Warranty, Power Supply 100-N1-0400-L1
  • 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
Rank No. #4
EVGA 110-BQ-0500-K1, 500 Bq, 80+ Bronze 500W, Semi Modular, FDB Fan, 3 Year Warranty, Power Supply
  • EVGA 500 BQ "great quality, Great value"
  • 80 plus Bronze certified, with 85 percentage efficiency or higher under typical loads
  • Fan Size/ Bearing: 120 millimeter fluid Dynamic Bearing quiet and intelligent auto fan for near silent operation
  • Heavy duty protections, including OVP, UVP, OCP, OPP, and SCP
  • 3 year & EVGA 24/7 technical support
SaleRank No. #5
APEVIA SFX-AP300W Mini ITX Solution / Micro ATX / SFX 300W Power Supply
  • APEVIA SFX-AP300W Mini ITX Solution / Micro ATX / SFX 300W 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), 2 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy
  • Output: +3.3V@12A, +5V@12A, +12V@20A, -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
SaleRank No. #6
FSP 450W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Bronze Certified Power Supply (FSP450-50SAC)
  • Compliance with the newest SFX12V V3. 3 | UL-62368
  • 80Plus Bronze certified | efficiency = 85% at typical load
  • 80mm intelligent fan speed control
  • Black ribbon cables w/ PS2 bracket for easy fitting into ATX case
  • Full protections OCP, OVP, SCP, OPP, OTP
SaleRank No. #7
Corsair CX Series 450 Watt 80 Plus Bronze Certified Modular Power Supply (CP-9020101-NA)
  • 80 PLUS Bronze certified High efficiency operation for less excess heat and lower operating costs
  • Thermally Controlled Fan Silent operation at low and medium loads
  • Semi -Modular Make your builds and upgrades easy with clean great-looking results
  • Five year Your of reliable operation that will last across several system builds. Continuous output rated temperature-40°C
Rank No. #8
StarTech.com 350 Watt ATX12V 2.01 Computer PC Power Supply w/ 20 & 24 Pin Connector (ATX2POWER350)
  • This high quality 350 Watt ATX12V 2.01 power supply offers a reliable PC power solution, with support for modern dual-core CPU designs as well as PCI Express and SATA device connections. Compliant with ATX12V 2.01 revision standards, the power supply offers dual 12V power rails, and ensures broad compatibility with a 20/24 pin motherboard connection. Designed to provide dependable, long-lasting power to your hard working AMD or Intel CPU based system, the 350 Watt PSU is backed by StarTech.com's 2 year warranty and free lifetime technical support.
  • Heavy-duty transformer designed to support high performance systems with several drives
  • Smart fan adjusts speed to provide quieter operation while maintaining optimum cooling
  • MTBF 100,000 hours
  • Dedicated power on second 12V output as required by latest processors
SaleRank No. #9
Rosewill SRM-01B-450 Micro ATX Mini Tower Desktop PC Computer Case with Pre-Installed 450W PSU, 80mm Case Fan, USB 3.0
  • Build and customize inside this compact mini tower case that’s full of support; equipped with four expansion slots, two internal 3.5” drive bays, one internal 2.5” drive bay; supports microATX motherboard
  • Enhanced and efficient cooling from side air duct design; includes one pre-installed 80mm case fan in rear; supports one 80mm fan on the side; supports either one 80mm fan in front or one 120mm fan in front
  • Comes with pre-installed 450W power supply unit; FCC certified non-modular 450W PSU
Rank No. #10
CORSAIR SF Series, SF450, 450 Watt, SFX, 80+ Gold Certified, Fully Modular Power Supply
  • SFX Form Factor: High end performance in a small form factor
  • 80 PLUS Gold certified: High efficiency operation for less excess heat and lower operating costs
  • Fully Modular: Make your builds and upgrades easy, with clean, great-looking results
  • 100% Japanese 105 electrolytic capacitors: Premium internal components ensure solid power delivery andlong term reliability
  • Zero RPM Fan Mode: Virtually silent operation at low and medium loads
Rank No. #11
Thermaltake TR2 430W ATX 12 V2.3 Power Supply W0070RU-04
  • Maximum Power: 430 Watts
  • Switch: ATX Logic on-off additional power rocker switch (115/230 V selector switch)
  • Noise: 19dB at 2000RPM
  • Cooling System: Dual 80x80x20mm Fan, 2400 RPM(+/-10%), Temp. Auto Control - 3010rpm at 25¡ãC ~ 3070rpm at 40¡ãC
  • Connector: 1x 20+4pin Main Connector
Rank No. #12
Coolmax I-500 500W ATX 12V V2.0 Power Supply
  • ATX12V version 2.0
  • 120mm low noise cooling fan
  • Single +12V output design
  • Serial ATA 150 ready
  • MTBF 100,000 hours
SaleRank No. #13
Thermaltake Smart RGB 500W 80+ 256-Color RGB Fan ATX 12V 2.3 Kaby Lake Ready Power Supply 5 Yr Warranty Power Supply PS-SPR-0500NHFAWU-1
  • 80 plus Certified: Deliver up to 87% efficiency to Promise Low power losses
  • Patented RGB LED fan: Adopts 10 LED light Bulbs to enhance the brightness and spawn an advanced user experience in the world of illumination
  • One button to 15 lighting modes: With RGB lighting button, fan color can be switched among variants including pulse light (7 colors), 256 color RGB cycle, Solid light (7 colors), and a LED off mode
  • Single +12V rail design: Eliminating the limitations caused by Voltage Distributions
  • 5 year warranty
Rank No. #14
Apevia Raptor ATX-RA450W 450W ATX Form Factor Power Supply
  • Apevia Raptor ATX-RA450W 450W power supply
  • Standard power connectors: 1* 20/24pin Main, 1* 4/8pin CPU, 3* Molex peripheral, 3* SATA, 1* Floppy
  • Built in 1x 120mm red cooling fan
  • Output: +3.3V (16A), +5V (16A), +12V (32A), -12V (0.3A), +5Vsb (2.5A)
  • Standard safety protections
Rank No. #15
Coolmax Power Supply CM-300 Silver
  • Serial ATA Ready
  • 80mm silent fan design, long life, noiseless and fastest cooling time
  • All kinds of protection circuits (OVP/OPP/SCP)
  • Fully supports all Intel & AMD system demands
  • Tube-tide design to tidy wires
Rank No. #16
SilverStone Technology 500W SFX-L Form Factor 80 Plus Gold Full Modular Lengthened Power Supply with +12V Single Rail, Active PFC (SX500-LG)
  • Silent running 120mm fan with intelligent semi-fanless operation
  • Support SFX-L form factor and ATX via included bracket
  • High efficiency with 80 PLUS Gold certification. Efficiency:87% ~ 90%(20% to 100% loading)
  • 100% modular cables
  • All cables made with flexible flat arrays. Please Note: KIndly refer the User Manual before use.
SaleRank No. #17
KDMPOWER MIPC-M7350C Micro ATX 350W Power Supply
  • KDMPOWER 350W MIPC-M7350C MICRO ATX Power Supply
  • Micro SFX power supplies are known mostly as a replacement power supply and can also be used for mini-ATX cases
  • 115V/230V switchable power supply (International compatible) Compatible with ATX 12V
  • 100% compatible with the following models: In-Win IP-P300BN1-0 Power Man Sparkle FSP FSP300-60GHS FSP270-50SNV FSP270-50SNVS FSP300-60GLS-MJR FSP300-60GHS-R FSP200-50SNV FSP300-60GNV FSP300-60GLS FSP300-62GL
  • Astec ATX202-3515 Bestec ATX-1523F ATX-1523D ATX-100-5 ATX-151 5184-2191 TTGI FP-250U Apex ALLIED AL-8250SFX AL-B200SFX Logisys PS350MA ISP 120SI AP-MP4ATX30
Rank No. #18
Power Supply 600W Semi Modular 80+ Bronze, GAMEMAX VP-600-M-RGB
  • [Performance] Honeycomb ventilation design for optimal heat dissipation. 80 plus Bronze certified, with 85% efficiency or higher under typical loads. Semi-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.
  • [Multi-colored LED fan] RGB LED Lighting to power your system with style. Bring your system to life with build-in unique lighting effects that without additional controlled used.
  • [Our brand] GAMEMAX has been committed to manufacture PC components and provide OEM service for well-known brands from 2003 till now. GAMEMAX's products are of multiple international security standard certificates including CB, CCC, FCC, CE, etc.
  • [What You Get] Power Supply GAMEMAX VP-600-M-RGB in well package, accessory cables, our worry-free 36-month warranty and friendly customer service.
Rank No. #19
Apevia ATX-JP600W Jupiter 600W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core CPUs, SLI/Crossfire/Haswell, 3 Year Warranty
  • Apevia Jupiter ATX-JP600W 600W 80 Plus Bronze Certified 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 + 2 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.
  • Supports ATX 12V 2.3 Version. Supports Dual/Quad Core CPUs. All Sleeved Cables. Output: +3.3V@20A, +5V@20A, +12V@44A, -12V@0.3A, +5Vsb@2.5A
  • Double Forward Converter Design. Heavy Duty Protections: Short-Circuit/ Over-Voltage/ Over-Power/ Under-Voltage Protections.
Rank No. #20
EVGA 600 BR, 80+ Bronze 600W, 3 Year Warranty, Power Supply 100- BR-0600-K1
  • EVGA 600 br - "Bronze reliability"
  • 80 plus Bronze certified, with 85% efficiency or higher under typical loads
  • Heavy-duty protections, including OVP, UVP, OCP, OPP, SCP and OTP
  • 3 year Warranty & EVGA 24/7 technical support

Last update on 2020-10-12 / Affiliate links / Images from Amazon Product Advertising API

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