be quiet! TFX Power 3
300 W5 pieces in stock at supplier
Product details
TFX Power 3 300W Bronze: the advanced power supply from be quiet. for mini and media PCs with 80 PLUS Bronze certification and power to support a PCIe graphics card. The 80 PLUS Bronze certification with an efficiency of up to 88.3% is a compelling proof of the efficient and energy-saving operation of this power supply. A PCIe adapter is included for high-power peripherals such as a graphics card. This makes the TFX Power 3 300W Bronze the ideal power supply for anyone looking for enough power for a compact system with quiet operation. The temperature-controlled fan ensures quiet operation and low heat loss. Since the TFX Power 3 300W Bronze meets the latest safety standards, it protects the PC against overcurrent, over- and under-voltage, as well as short circuits and overload.
Form factor | TFX |
80 PLUS certificate | Bronze |
Modularity | Permanently installed |
Internal connection options | 20+4 PIN ATX power connector (1x), 4-pin CPU (1x), 4-pin floppy (1x), 6+2-pin PCI Express (1x), S-ATA III (3x) |
Item number | 15743778 |
Manufacturer | be quiet! |
Category | Power Supply PC |
Manufacturer no. | BN322 |
Release date | 3/5/2021 |
External links |
Colour | Black |
Exact colour description | Black |
Form factor | TFX |
Efficiency | 86.40 % |
80 PLUS certificate | Bronze |
Modularity | Permanently installed |
Internal connection options | 20+4 PIN ATX power connector (1x), 4-pin CPU (1x), 4-pin floppy (1x), 6+2-pin PCI Express (1x), S-ATA III (3x) |
Cooling method | Active cooling |
Number of fans | 1 x |
Fan diameter | 80 mm |
LED colour | without LED |
Power protection features | OCP, OPP, OVP, SCP |
Power | 300 W |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Cable |
Length | 17.50 cm |
Width | 8.50 cm |
Height | 6.50 cm |
Weight | 900 g |
Length | 22 cm |
Width | 16 cm |
Height | 8.20 cm |
Weight | 1.25 kg |
Product Safety |
30-day right of return
Compare products
Goes with
Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?
Source: Galaxus- 1.Corsair0,9 %
- 2.be quiet!1 %
- 3.Seasonic1,1 %
- 4.Deepcool1,2 %
- 4.Fortron1,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 3.Thermaltake1 day
- 10.Enermax3 days
- 11.Seasonic5 days
- 12.be quiet!7 days
- 13.ASUS8 days
Return rate
How often is a product of this brand in the «Power Supply PC» category returned?
Source: Galaxus- 1.MSI3,4 %
- 2.be quiet!3,6 %
- 3.Thermaltake3,9 %
- 4.Seasonic4 %
- 5.Gigabyte4,1 %