General Information for Be Quiet PSU
be quiet! SFX POWER 3 300W, 300 W, 100 - 240 V, 350 W, 50 - 60 Hz, 5/2 A, 5 A
SFX POWER 3 300W
Compact and Silent Energy
SFX Power 3 300W, the first choice compact PSU for mini and media PCs with 80 PLUS® Bronze and PCIe graphics card support. SFX Power 3 300W offers the ideal combination of power, quietness and reliability.
- Strong 12V rail with 300W of continuous power
- 6+2 pin PCIe connector for GPU support
- High-quality temperature-controlled 80mm fan for quiet operation of max. 29.4dB(A)
- Sleeved or flat black cables up to 60cm
- 80 PLUS® Bronze efficiency (up to 89.2%)
- Meets the latest safety and efficiency requirements
- Three-year manufacturer’s warranty
- Product conception, design and quality control in Germany
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Strong 12V Rail
For a stable PCIe graphics support
A PCIe connector provides power for a demanding graphics card. Safety protections defend against overcurrents, over- and undervoltages, short circuits and overloads, thus keeping your valuable components safe.
300 Watts Continuous Power Output
Ensures a steady and reliable operation
SFX Power 3 can deliver 300W of continuous power. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load.
Quiet and Efficient Operation
For mini or media PCs
The high-quality temperature-controlled 80mm fan allows quiet operations of max. 29.4dB(A). The 80 PLUS Bronze certification with an efficiency rating of up to 89.2% is convincing evidence of this PSU’s power saving operation.
SFX POWER 3 300W
Further details for this product, SFX POWER 3 300W, can be found at the manufacturer website. Please note, these web addresse(s) are supplied by 3rd parties, Quzo UK is not responsible for the content.
300W, ATX SFX12V V3.42, EPS 2.92, 1x 80mm (1979RPM), 80 PLUS Bronze
be quiet! SFX POWER 3 300W. Total power: 300 W, AC input voltage: 100 - 240 V, Peak power: 350 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 35 cm, SATA power cable length: 300,450,600 mm. Purpose: PC, Power supply unit (PSU) form factor: SFX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Black, Cooling type: Active, Fan diameter: 8 cm. Width: 125 mm, Depth: 100 mm, Height: 64 mm
Warranty information: 3 Years
Initial Release Date: 13/04/2021
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be quiet! SFX POWER 3 300W power supply unit 20+4 pin ATX Black BN320 Specifications
Product Type
PSU
Brand
Bequiet
Collection Model Be Quiet SFX POWER 3 300W
Manufacturer Product Type
Be Quiet PSU
Product colour
Black
Cooling type Active
Number of fans 1 fan(s)
Fan diameter 8 cm
On/off switch Yes
Safety CE, CB, TV, CU
Product Family
SFX PSU
Product Family SFX POWER 3 300W
Purpose PC
Motherboard power connector 20+4 pin ATX
Motherboard power cable length 35 cm
Number of SATA power connectors 3
SATA power cable length 300,450,600 mm
Peripheral (Molex) power cable length 300,450 mm
PCI Express power connectors (6+2 pin) 1
PCI Express power cable length 40 cm
CPU P4 connector (4-pin) 1
CPU power cable length 40 cm
Floppy drive power connector 1
Floppy disk drive cable length 60 cm
Cabling type Non-Modular
Total power 300 W
Input current 5/2 A
Maximum input current (@110V) 5 A
Maximum input current (@220V) 2 A
Power factor 0.98
Power Factor Correction (PFC) type Active
Combined power (+3.3V) 85 W
Combined power (+12V) 300 W
Combined power (+5V) 85 W
Max output current (+3.3V) 16 A
AC Input Voltage 100 - 240 V
AC input frequency 50 - 60 Hz
Max output current (+12V1) 25 A
Max output current (+5V) 16 A
Max output current (-12V) 0.3 A
Max output current (+5Vsb) 2.5 A
AC input frequency 50/60 Hz
Hold time 26.8 ms
Width 125 mm
Height 64 mm
Depth 100 mm
Weight 840 g
Peripheral (Molex) power connectors (4-pin) 2
Power supply unit (PSU) form factor SFX
Peak power 350 W
80 PLUS certification 80 PLUS Bronze
Bearing technology Rifle
ATX version 3.42
EPS version 2.92
Mean time between failures (MTBF) 100000 h
Year 2021
Noise level 29.4 dB
Country of origin China
Harmonized System (HS) code 84733020
Efficiency 88.1%
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Quantity per shipping (inner) case 6 pc(s)
Shipping (inner) case length 45.7 cm
Shipping (inner) case height 23.3 cm
Products per shipping (inner) case 6 pc(s)
Shipping (inner) case width 26.5 cm
Sustainability certificates ENERGY STAR, ErP, RoHS, WEEE
Shipping (inner) case gross weight 7.91 kg
Sustainability certificates ENERGY STAR, ErP
Sustainability compliance Yes
Compliance certificates RoHS, WEEE
Package width 197 mm
Package height 207 mm
Package depth 75 mm
Package weight 1.19 kg
Package Type Box
Gaming Platforms PC Platform
MPN BN320
be quiet! SFX POWER 3 300W power supply unit 20+4 pin ATX Black BN320 Reviews
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