be quiet! SFX Power 3

300 W
Price in EUR including VAT
23Ratings
Delivered the day after tomorrow
Only 1 item in stock
free shipping

Performance

Product details

SFX Power 3 300W with 80 PLUS Bronze certification supports a PCIe graphics card and is the first choice in compact power supplies for compact gaming PCs. SFX Power 3 300W offers the ideal combination of efficiency, quiet operation and reliability. A PCIe connector is available for a graphics card with large power requirements. The power supply offers essential safety features for comprehensive protection against overcurrent, overvoltage, undervoltage, short circuit and overload. The SFX Power 3 offers 300W effective continuous power. Thus, the power supply ensures reliable operation even under sudden, heavy loads. The temperature-controlled 80mm quality fan enables quiet operation at max. 29.4dB(A). The 80 PLUS Bronze certification with an efficiency of up to 89.2% is convincing proof of the efficient and energy-saving operation of this power supply.

Key specifications

Form factor
SFX
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
15743776

General information

Manufacturer
be quiet!
Category
Power Supply PC
Manufacturer no.
BN320
Release date
12.10.2021
Sales rank in Category Power Supply PC
63 of 2099
External links
Manufacturer's site (de)

Colour

Colour group
Black
Exact colour description
Black

Power supply properties

Form factor
SFX
Efficiency
88.10 %
80 PLUS certificate
Bronze
Modularity
Permanently installed

Power supply connectors

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 properties

Cooling method
Active cooling
Number of fans
1 x
Fan diameter
80 mm
LED colour
without LED

Safety

Power protection features
EIA, 
OCP, 
OLP, 
OTP, 
OVP, 
SCP

Power supply

Power
300 W

Scope of delivery

Scope of delivery
Cable

Product dimensions

Length
10 cm
Width
12.50 cm
Height
6.40 cm
Weight
840 g

Package dimensions

Length
21 cm
Width
20 cm
Height
8 cm
Weight
1.21 kg

14-day cancellation right
30-day right of returnReturn policy
24 Months Statutory warrantyGuarantee provisions
3 additional offers

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.Fortron
    0,8 %
  • 2.Xilence
    0,9 %
  • 3.be quiet!
    1 %
  • 3.Corsair
    1 %
  • 5.MSI
    1,2 %

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
  • 10.Lian-Li
    3 days
  • 12.Enermax
    5 days
  • 13.be quiet!
    7 days
  • 14.Seasonic
    8 days
  • 15.ASUS
    10 days

Return rate

How often is a product of this brand in the «Power Supply PC» category returned?

Source: Galaxus
  • 1.Intertech
    2,8 %
  • 2.MSI
    3,2 %
  • 3.be quiet!
    3,4 %
  • 4.NZXT
    3,5 %
  • 5.Seasonic
    3,8 %
Source: Galaxus