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ESGAMING TFX 300W Standard Flex ATX 300W Power Supply, Support 115/220V Switch, All Protections
ESGAMING

ESGAMING TFX 300W Standard Flex ATX 300W Power Supply, Support 115/220V Switch, All Protections

Bottom line: The ESGAMING TFX 300W Standard Flex ATX 300W Power Supply is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ TFX Power Supply 300W Support Standard TFX form Factor. Size: 170*85*65mm.
  • ✓ Backed by ESGAMING's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored ESGAMING TFX 300W Standard Flex ATX 300W Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. ESGAMING's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • TFX Power Supply 300W Support Standard TFX form Factor. Size: 170*85*65mm.
  • All Protections: Incorporates multiple protection features including OVP, UVP, OCP, OPP, SCP, and OTP, ensuring the safety of your components.
  • The 24 pin motherboard connector can be split apart to become a 20+4 connector, the 8pin CPU connector can be split apart to become a 4+4 connector
  • Swith input voltage 110-230V through the red button
  • Forced Air Ventilation by 1 x 80mm Fan
  • Wideld used in NAS and mini ITX models. Usually used in ultra-thin desktops and some small enterprise servers.

Full Specifications

BrandESGAMING
Wattage300 watts
Model NameTFX300W
Form FactorTFX
Model NumberTFX300W
CompatibilitySwitch
Connector TypeEPS, PCI Express
Cooling MethodAir
Output Wattage300 watts
All ProtectionsIncorporates multiple protection features including OVP, UVP, OCP, OPP, SCP, and OTP, ensuring the safety of your components.
Item Dimensions6.69 x 3.35 x 2.56 inches
Mfr Part Number300W
Number of Items1
Compatible DevicesFlex ATX, TFX
Power Supply DesignNon-Modular
Warranty Description24 Months
Maximum Input Voltage230 volts_of_alternating_current
Minimum Input Voltage110 volts_of_alternating_current
Item dimensions L x W x H6.69 x 3.35 x 2.56 inches
System Bus Connector Type24 Pin

Ready to buy?

ESGAMING TFX 300W Standard Flex ATX 300W Power Supply, Support 115/220V Switch, All Protections is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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