SKU: 5998853117

be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSU

Sale price$63.89 Regular price$70.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

be quiet! 300W TFX Power 3, 80 PLUS Gold Wired PSU, Dual Rail, 26A +12V, Black, TFX PSUCompact and Silent Energy TFX Power 3 300W Gold, the advanced be quiet! compact PSU gives you more for your mini or media PC. It supports the latest standards while providing solid voltages and enough power to support a PCIe graphics card. The combination of quiet operation and reliability make the TFX Power 3 300W Gold the perfect choice for PCs with TFX form factor. Very High Operating Efficiency TFX Power 3 300W Gold is certified 80 PLUS Gold with

Compact and Silent Energy
TFX Power 3 300W Gold, the advanced be quiet! compact PSU gives you more for your mini or media PC. It supports the latest standards while providing solid voltages and enough power to support a PCIe graphics card. The combination of quiet operation and reliability make the TFX Power 3 300W Gold the perfect choice for PCs with TFX form factor.

Very High Operating Efficiency
TFX Power 3 300W Gold is certified 80 PLUS Gold with an efficiency rating of up to 91.7%. With this outstanding energy efficiency, the TFX Power 3 300W Gold ensures low power consumption and by that lower costs alike.

For a Stable Operation
The dual 12V rail design supports high stability as the CPU receives its power through an independent rail. For demanding peripherals like a graphics card, a PCIe connector is included. This makes the TFX Power 3 300W Gold the ideal PSU for all who strive for enough power to support small systems at low noise.


Optimized for Low-Noise Operation
The temperature-controlled fan ensures a quiet operation and produces little wasted heat. Since TFX Power 3 300W Gold meets the latest safety requirements, it defends the PC system against overcurrents, over- and undervoltage, short circuit, overloads and comparable failures.

Features

• Certified 80 PLUS® Gold efficiency (up to 91.7%)
• Strong dual 12V-rails for high stability and PCIe graphics card support
• Two 6+2pin PCIe connectors for powerful GPUs
• 300W of continuous power
• High-quality temperature-controlled 80mm fan for low-noise operation of max. 21.7dB(A)
• Sleeved or flat black cables up to 60cm long
• Meets the latest safety and efficiency requirements
• Standby draw less than 0.17 watts
• Three-year manufacturer’s warranty
• Product conception, design and quality control in Germany

Wattage
300W

Connectivity:
Non-Modular

80 Plus Rating
80 Plus Gold

Fan Size
80mm

Warranty
3 Year Warranty

Input Current
4/2

MTBF (Mean Time Between Failure)
100,000

PFC (Power Factor Correction/Controller)
Active PFC

Cables and connectors

Sleeved cables
P24

Flat cables
P4, PCIe, drives

Maximum cable length (cm)
60

Cable length to motherboard (cm)
35

No. of cables
5

ATX-Motherboard (20+4-pin)
1

P4 (CPU)
1

PCI-e 6+2-pin (GPU)
2

SATA
3

PATA
2

FDD (Floppy)
1

Dimensions without cable (L x W x H) (mm)
175 x 85 x 65

Weight (kg)
1.1

Color
Black
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: 5998853117

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 775 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
KSW
Birmingham, US
★★★★★ 5
Installed on 2013 JKU Rubicon
Model: 19202N
I had a lot of noise upon startup and was concerned it was more serious than the starter. After purchasing this and installing. All is good and it really as some pro at start up now. Exact fit for 2013 JKU
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
W
Verified Purchase
Wendy
Whiting, US
★★★★★ 5
Great fit, just like OEM
Model: 6646N
Works great, easy to install and fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
B
Verified Purchase
Blufftonin
Pawtucket, US
★★★★★ 5
Starter is impressive
Model: 34009N
Easy to order and install. 9 pin gear instead of 10 gave lots of extra torque. Mower starts alot easier
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
C
Verified Purchase
C.T.
Lexington, US
★★★★★ 5
Working good
Model: 17960N
07 Honda Accord Finally had to replace the OEM starter I went with this one because I'm not sure how long I'll have the car. So far so good strong starts. The starter is in a bad location. Not impossible but not exactly easy to get to. Whatch some YouTube videos I just took the manifold off so I had some room to work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
A
Verified Purchase
Aysha Harris
Massapequa, US
★★★★★ 5
Happy with purchase
Model: 17986N, Model: 17986N
Delivery was on time as you can see in the picture the big difference I got the starter put on the car still won’t start that has nothing to do with the starter I’m actually about to order a fuel pump for Amazon and I will be reviewing that as while great product for a good price, thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026

recommand products