Top 10 Best Micro Atx Power Supplies

of November 2024
1
Best ChoiceBest Choice
Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply
Apevia
Apevia
10
Exceptional
View on Amazon
2
Best ValueBest Value
Cooler Master MasterBox Q300L Micro-ATX Tower & Thermaltake Toughpower GX2 80+
Cooler Master
Cooler Master
9.9
Exceptional
View on Amazon
3
FSP 450W Mini ITX Solution/SFX 12V / Micro ATX 80 Plus Bronze Certified Power
FSP
FSP
9.8
Exceptional
View on Amazon
4
APEVIA SFX-AP400W Mini ITX Solution / Micro ATX / SFX 400W Power Supply
Apevia
Apevia
9.7
Exceptional
View on Amazon
5
SilverStone Technology 350 Watt Flex ATX Power Supply with Fixed Cables and 80
SilverStone Technology
SilverStone Technology
9.6
Exceptional
View on Amazon
6
FSP Mini ITX Solution/Flex ATX 500W Efficiency 90% Full Range Active PFC Power
FSP
FSP
9.5
Excellent
View on Amazon
7
Coolmax Technology CM-300 300W M-ATX Power Supply
COOLMAX
COOLMAX
9.4
Excellent
View on Amazon
8
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm
Thermaltake
Thermaltake
9.3
Excellent
View on Amazon
9
Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled
Apevia
Apevia
9.2
Excellent
View on Amazon
10
Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular
Apevia
Apevia
9.1
Excellent
View on Amazon

About Micro Atx Power Supplies

Click here to learn more about these products.

Apevia SFX-AP500W Mini ITX Solution/Micro ATX/SFX 500W Power Supply

Apevia 500W SFX Power Supply. Another view of the power supply. High stability with 5 tolerance of 5V, 3.3V 12V output. Look at the label.

Cooler Master MasterBox Q300L Micro-ATX Tower & Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92 Non Modular Power Supply

Product 1 IO panel can be adjusted in 6 different locations and the Case can be positioned Vertical or horizontal. Product 1 Edge to edge acrylic transparent side panel offers a full view inside. Product 1 Body depth height Can support normal size ATX power supply. Product 1 Front magnetic design dust filter with open perforated front, top and bottom for high air performance. Product 2 CERTIFIED GOLD - Supporting 80 Plus Gold efficiency up to 90 and optimized for C6 or C7 States ready. Product 2 NON MODULAR CONNECTORS Main Power 24 pin x 1 ATX 12V 4plus4 pin x 1 SATA 5 pin x 6 PCI-E 6plus2 pin x 2 peripheral 4 pin x 3 FDD x 1. Product 2 ULTRA QUIET 120MM FAN Dynamic Bearing fan s superior cooing performance and silent operation. Product 2 HIGH QUALITY CAPACITORS - High quality capacitors provide superb performance and reliability.

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.

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 204pin Main Power, 1 x 4pin 12VP4, 1 x 68pin PCIe, 2 x SATA, 2 x 4pin Molex, 1 x 4pin Floppy. Output 3.3V12A, 5V12A, 12V28A, -12V0.3A, 5Vsb2.5A. Dimension 125mm x 100mm x 63.5mm 4.92 x 3.94 x 2.5 - L x W x H.

SilverStone Technology 350 Watt Flex ATX Power Supply with Fixed Cables and 80 Plus Gold with 6Pin PCIe Connector SST-FX350-G-USA

Support Standard flex ATX Form Factor. High efficiency with 80 PLUS Gold certification. 350W Continuous power output at 40 operating temperature rated for 247 operation. Class-leading single 12V rail. Support PCIe 6pin connector. Active PFC. Small form Factor PSU.

FSP Mini ITX Solution/Flex ATX 500W Efficiency 90% Full Range Active PFC Power Supply (Flex Guru 500W)

Meets 80 Plus Gold 90 Efficiency Compliant with latest UL standard 62368 and 60950 standards. Comes with a 1U mounting bracket. Intelligent fan speed control with ball bearing fan black coat finish Direct cable output. Powerful single 12V rail design 100 Japanese made electrolytic capacitors. Full protections OVP, SCP, OPP, OTP 5 Year Warranty.

Coolmax Technology CM-300 300W M-ATX Power Supply

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 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. Equipped with a powerful plus 12 Volt rail, superior performance under all types of system loading. 5 Year Warranty.

Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Apevia 600W Spirit ATX Gaming Power Supply with black sandblasted casing. Supports DualQuadMulti-core CPUs. Supports single 12V output for higher power usage.. Connectors 1 x 2024pin Main Power, 1 x 44pin 12V, 2 x PCI 62pin, 4 x SATA, 4 x Peripheral, 1 x Floppy. Auto-thermally controlled 120mm black fan. Output 3.3V16A, 5V20A, 12V45A, -12V0.5A, 5VSB2.5A. Heavy-duty protections Short-CircuitOver-CurrentOver-VoltageOver-PowerUnder-VoltageOver-Temperature Protections.

Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply

650W 80 Gold Certified Active PFC ATX Gaming Semi-Modular Power Supply.. Modular Design Supports Cable Management. Connectors 1 x 2024pin Main Power, 2 x P844P ESP 12V, 4 x SATA 4 x 862pin PCI-E, 4 x Peripheral, 1 x Floppy. Single 12V Output for Higher Power Usage. Auto-Thermally Controlled 135mm RGB Fan. Output 3.3V20A, 5V20A, 12V54.1A, -12V0.3A, 5Vsb3A. Heavy Duty Protections Short-Circuit Over-Voltage Over-Power Under-Voltage Protections. Double Forward Converter Design.. Supports ATX 12V 2.3 Version. Supports DualQuad Core CPUs. Supports SLICrossfire Haswell. Large Japanese Capacitor..
Disclaimer