SKU: 91775183656

GameMax GT-300W 300W TFX Power Supply for Small Form Factor PCs, 80 Plus Bronze Efficient PSU with Quiet 80mm Cooling Fan and Active PFC, Ideal Replacement PSU for Slim Desktop Systems

Sale price$41.36 Regular price$45.96
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

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Description

GameMax GT-300W 300W TFX Power Supply for Small Form Factor PCs, 80 Plus Bronze Efficient PSU with Quiet 80mm Cooling Fan and Active PFC, Ideal Replacement PSU for Slim Desktop SystemsThe GameMax GT 300W is a compact 300W TFX power supply designed for small form factor desktops and slim PC builds. It delivers dependable performance with 80 Plus Bronze efficiency for reduced energy consumption and stable power output. The PSU includes active PFC for improved voltage stability and built in protection features including OPP, OVP, UVP, and SCP. A quiet 80mm temperature controlled fan ensures efficient cooling with low noise levels, and

The GameMax GT-300W is a compact 300W TFX power supply designed for small form factor desktops and slim PC builds. It delivers dependable performance with 80 Plus Bronze efficiency for reduced energy consumption and stable power output. The PSU includes active PFC for improved voltage stability and built-in protection features including OPP, OVP, UVP, and SCP. A quiet 80mm temperature-controlled fan ensures efficient cooling with low noise levels, and the honeycomb ventilation design improves airflow. The unit supports ATX12V 2.3 motherboards and includes essential connectors for modern compact PC systems.

General Specifications
Model: GameMax GT-300W (PSUGMXGT300TFX)
Form Factor: TFX
Total Power: 300W
Efficiency Certification: 80 Plus Bronze
MTBF: 100,000 hours
Active PFC: Yes
Protections: OPP, OVP, UVP, SCP
Safety Approvals: CE, FCC, CB
Warranty: 2 Years

AC Input
Input Voltage: 100–240V
Input Current: 6–3A
Frequency: 50–60Hz

DC Output Rails
+3.3V: 15A
+5V: 15A
+12V: 20A
-12V: 0.5A
+5VSB: 2.5A

Power Timing
Power Good Signal: 100–500ms
Hold-Up Time: 1–40ms

Cooling
Fan Size: 80mm
Fan Type: Silent, temperature-controlled
Noise Level: Under 17 dBA

Connectors
1 x 20+4 Pin Motherboard Connector
1 x 4+4 Pin CPU Connector
3 x SATA Power Connectors
1 x Molex 4-Pin Peripheral Connector

Physical Specifications
Dimensions: 85mm x 65mm x 175mm
Weight: Approximately 1.06kg
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91775183656

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4.3 ★★★★★
Based on 22 reviews
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Verified Purchase
Sarah
Lexington, US
★★★★★ 4
Cute but run big
Special Size: 7" Inseam with Pockets, Size: X-Large, Color: Flamingo Pink
Color is fantastic. Very naked feeling. Runs big. I’m a size 12/14 and usually wear XL with them sometimes feeling tight. I am pear shaped - 35” waist, 47” hip and these fit but were quite loose in the waist. I might consider sizing down if I wanted to tighter. They would be very a bump-friendly non-maternity option
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
E
Verified Purchase
Eimile/ FrecklesNFantasy
Louisville, US
★★★★★ 5
Super soft with great support
Size: Small, Color: Light Blue/White, Size: Small, Color: Light Blue/White
Bought the top and the matching leggings for a bachelorette trip. Absolutely love them. It’s so soft, it didn’t bother my incredibly sun burned chest at all, the baby blue with white contrast binding looks exactly like the listing. I am a 32C and got a size Small, so it fits perfectly and provided great support. This is 100% a bang for your buck and I will likely buy it again in the other colors.
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Reviewed in the United States on April 27, 2026
L
Verified Purchase
Lyndzie Legg
Lexington, US
★★★★★ 5
FLATTERING, HIGH QUALITY
Size: Small, Color: Slate Grey/White
Quality item!! I would compare these to CRZ YOGA. They do not stretch, not see through, and feel buttery soft. I have only used them working out in a reformer pilates class in which I did not notice the leggings falling or the bra stretching. I would size down on the bra. I am a postpartum mommy and purchased a medium and I am nursing. It still was a little too big for my liking. So I went with a small on this order and it fit perfectly. The white lining on the bra and leggings I feel bring a flattering look to my waist for those ladies looking that that aspect. They pulled in all the right parts without creating any spill over. It might not be useful for a high impact workout like running or spinning but any weight lifting or Pilates-type classes it would be perfect for! I bought another set I love them so much. I ran them in the washer and hung dry them as I do all my fitness clothing items.
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Reviewed in the United States on August 5, 2025
N
Verified Purchase
nicole chiodo
Fort Morgan, US
★★★★★ 4
Pretty Good!
Size: Medium, Color: Flamingo Pink/White
Very comfortable while providing support. Excellent price point. The only thing dropping this to 4 stars is that the straps seem a bit long/loose at the top. Despite this, it still provided great support for my HIT class.
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Reviewed in the United States on June 4, 2026
B
Verified Purchase
bloomlaw
Houston, US
★★★★★ 3
Weird fit.
Size: Medium, Color: Flamingo Pink/White
The color and fit is just weird, but it’s so inexpensive that you could argue it’s worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2025

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