Top 8 Flex ATX 300W – Computer Power Supplies

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1. Apevia


Apevia PS-ITX300W Mini-ITX/Flex ATX 300W Power Supply, Black

Apevia #ad - Cooling: forced air ventilation by 1 x 40mm Double Ball Bearing Fan. Output: +3. 3v@12a, -12v@03a, +12v@20a, +5v@12a, [email protected]. Connectors: 1 x 20+4pin main power, 2 x sata, 1 x 8pin 12vp4+4, 2 x 4pin Molex, 1 x 4pin Floppy. Dimension: 150mm x 81. 5mm x 405mm 5. 9" x 3. 21" x 1. 59" - l x w x H. Standard mini-itx / flex atx type, Maximum Power: 300W.
BrandApevia #ad
ManufacturerApevia Corp #ad
Height3.21 Inches
Length5.91 Inches
Width1.59 Inches
Part NumberPS-ITX300W
Warranty1 Year Replacement Warranty

2. FSP


FSP Mini ITX Solution/Flex ATX 300W Fully Modular Cable Management Certified Efficiency ≥ 90% Full Range Active PFC Power Supply 80 Plus Gold Flex Guru 300W FSP300-57FCB

FSP #ad - 100% japanese-made electrolytic capacitors. Black ribbon cable, black coat finish. Intelligent fan speed control with ball bearing fan. Powerful single +12v rail design, power cord included, 4+4 pin, 20+4 pin, molex & sata connectors included in 3 cable sets. Certified 80 plus gold | compliant with latest UL 62368 standards Certified.
BrandFSP #ad
ManufacturerFSP #ad
Height1.59 Inches
Length5.9 Inches
Width3.2 Inches
Part NumberPPA3004301
Warranty5 Year

3. SilverStone Technology


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

SilverStone Technology #ad - Class-leading single +12V rail. 350w continuous power output at 40℃ operating temperature rated for 24/7 operation. Support standard flex ATX Form Factor. High efficiency with 80 PLUS Gold certification. Support pCIe 6pin connector. Active PFC. Small form Factor PSU.
BrandSilverStone Technology #ad
ManufacturerSilverStone Technology #ad
Height5.91 Inches
Length3.21 Inches
Weight2.12 Pounds
Width1.59 Inches
Part NumberSST-FX350-G-USA
Warranty3 Years Parts and Labor

4. Apevia


115-230V AC, 3 x Pheripheral, 1 x 20/24Pin Main Power, 1 x 12VP4, 3 x SATA, 1 x Floppy, Apevia TFX-AP300W Standard Flex ATX 300W Power Supply

Apevia #ad - Apevia tfx-ap300w standard 300w flex ATX Power Supply. Output: +3. 3@12a; +5a@12a; +12v@20a; -12v@03a; +5vsb@2. 5a. 5% tolerance of 5v, 3. 3v & 12v output. Input voltage: 115-230v ac, input Frequency: 60/50 Forced air ventilation by 1 x 80mm Fan.
BrandApevia #ad
ManufacturerApevia #ad
Height2.5 Inches
Length6.75 Inches
Weight2.1 Pounds
Width3.23 Inches
Part NumberTFX-AP300W



1-Year Warranty, ENP-7030B Enhance 300W Flex ATX PS

ENHANCE #ad - Comes with 20/24+8pinusing 2 x 4pin + 3 x molex + 1 x FDD + 2 x SATA power connectors. 1-year warranty. Enhance 80plus rhos flex p4 300w ps20/24+8pin using 2 x 4pin is for cases like ghi-106, CK122, CK102D, CK102, GHI-108, etc. Rl, ccc, rhos, fcc, ce, tuv, cb, 80plus certified.
BrandENHANCE #ad
ManufacturerEnhance #ad

6. FSP


FSP Mini ITX Solution/Flex ATX 300W Fully Modular Cable Management Efficiency ≥ 90% Full Range Active PFC Power Supply FSP300-57FCB

FSP #ad - Black ribbon cable / black coat finish. Powerful single +12V rail design. 100% japanese made electrolytic capacitors. Meets 80 plus gold 300w | compliant with latest UL standard 62368 and 60950 standards. Intelligent fan speed control with ball bearing fan.
BrandFSP #ad
ManufacturerFSP Group USA #ad
Height3.2 Inches
Length5.9 Inches
Width1.59 Inches
Part Number9PA300FT03
Warranty5-year warranty

7. Athena


Athena Computer Power AP-MFATX30P8 Athena 300W Flex ATX Power Supply

Athena #ad - Great Gift Idea. Athena 300w flex ATX Power Supply. Excellent Quality. Satisfaction Ensured. Produced with the highest grade materials.
BrandAthena #ad
ManufacturerAthena Computer Power Corp #ad
Part NumberAP-MFATX30P8

8. FSP


FSP Group Mini ITX Solution/Flex ATX 80 Plus Bronze 24-Pin 300W Power Supply 5km Altitude Intel Motherboard FSP300-60LG-5K

FSP #ad - Powerful 300w flex atx power supply | High quality single, 40mm ball-bearing fan provides low-noise airflow. Heavy-duty protections, including ovp over voltage protection, fcc, tuv, line input fuse protection, cul, 100% burn-in under high ambient temperature50℃ and Resettable power shut down Global Safety: CE, ccc, CB. Mbtf: 100, 000 hours at full load at 25. Universal ac input from 90-264V for standard, advanced server, NAS and industrial power system. Main 24-pin, 2 molex 4-pin, 3 serial-ata, 1 p4-Pin | Comply with the requirement for 5000m certification.
BrandFSP #ad
ManufacturerFSP Group U.S.A. #ad
Height1.6 Inches
Length5.9 Inches
Weight2.2 Pounds
Width3.2 Inches
Part NumberFSP300-60LG-5K