Be Quiet

power supply be quiet! SFX Power 3 300W 80+ bronze
Be Quiet

68,09 EUR
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Style: Power Supplies
Product No.: 2100292182
Description:Manufacturer no.: BN320
The Be Quiet SFX Power 3 300W 80+ Bronze power supply is a compact and efficient solution designed for small form factor PCs, such as Mini-ITX systems. With an output of 300 watts and certified with the 80 PLUS Bronze efficiency rating, it ensures reliable performance while minimizing energy consumption and heat generation. The unit features two independent 12V rails, high-quality Japanese capacitors for long-term stability, and multiple protection circuits (OCP, OVP, UVP, SCP) to safeguard your components. Its quiet operation is achieved through a temperature-controlled fan that keeps noise levels exceptionally low?ideal for home theaters or office environments where silence matters. Be Quiet is renowned for its commitment to quality engineering in Germany and places strong emphasis on sustainability by using recyclable packaging materials and optimizing production processes to reduce environmental impact. By choosing this product from Be Quiet?a company dedicated to eco-friendly practices?you are not only ensuring top-tier reliability but also contributing positively towards environmental conservation.
Manufacturer No.: BN320
Product Safety

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Item number2101415765210134585121012445582101314927
On offer since21.05.202511.02.202506.09.202417.12.2024
Price456,29 EUR703,99 EUR538,49 EUR509,99 EUR
Weight2.37 kg2.8 kg6.15kg6.88kg
ManufacturerAsusAsusSeasonicSeasonic
CategoryHardware/ElectronicAdapter/CableHardware/ElectronicHardware/Electronic
Total power1200 W1600 W2200 W1600 W
AC input voltage100 - 240 V100 - 240 V115 - 240 V100 - 240 V
Combined power (+3.3V)125 W125 W125 W125 W
Combined power (+12V)1200 W1600 W2200 W1600 W
Combined power (-12V)3.6 W3.6 W6 W6 W
Combined power (+5Vsb)15 W15 W15 W15 W
Max output current (+3.3V)30 A30 A25 A25 A
Max output current (+12V)100 A133.3 A183.3 A133.3 A
Max output current (+5V)25 A25 A25 A25 A
Max output current (-12V)0.3 A0.3 A0.5 A0.5 A
Max output current (+5Vsb)3 A3 A3 A3 A
Motherboard power connector20+4 pin ATX 20+4 pin ATX 24-pin ATX 24-pin ATX
Peripheral (Molex) power connectors (4-pin)6 9 3 3
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Asus Netzteil ROG Thor 1200P3-GAMING
ROG THOR 1600W Titanium III, PC-Netzteil
Netzteil 2200W PRIME PX-2200 ATX31 Modular (Platin)
PRIME TX-1600 Noctua Edition Netzteil ATX 3.1 1600W (Titanium/CM-full) (PRIME TX-1600 Noctua Edition)
Motherboard power cable length61 cm61 cm61 cm61 cm
Number of SATA power connectors7 10 10 4
SATA power cable length400,120 mm120,400 mm450
470
550
570
760
860
950 mm		950 mm
Peripheral (Molex) power cable length400,150 mm150,400 mm470,690 mm690 mm
CPU power cable length100 cm100 cm70 cm70 cm
PurposePC PC PC PC
Power supply unit (PSU) form factorATX ATX ATX ATX
80 PLUS certification80 PLUS Platinum 80 PLUS Titanium 80 PLUS Platinum 80 PLUS Titanium
ATX version3.1 3.1 3.0 3.1
Mean time between failures (MTBF)120000 h120000 h150000 h100000 h
Product colourBlack Grey Black Black
Width190 mm200 mm150 mm210 mm
Depth150 mm150 mm210 mm150 mm
Height86 mm86 mm86 mm86 mm

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Technical specifications

Language

Power

AC input frequency50 - 60 Hz
AC input voltage100 - 240 V
Combined power (+12V)300 W
Combined power (+3.3V)85 W
Combined power (+5V)85 W
Efficiency88.1 %
Hold time26.8 ms
Input current5/2 A
Max output current (+12V1)25 A
Max output current (+3.3V)16 A
Max output current (+5V)16 A
Max output current (+5Vsb)2.5 A
Max output current (-12V)0.3 A
Maximum input current (@110V)5 A
Maximum input current (@220V)2 A
Peak power350 W
Power Factor Correction (PFC) typeActive
Power factor0.98
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Total power300 W

Weight & dimensions

Depth100 mm
Height64 mm
Weight840 g
Width125 mm

Ports & interfaces

CPU P4 connector (4-pin)1
CPU power cable length40 cm
Cabling typeNon-Modular
Floppy disk drive cable length60 cm
Floppy drive power connector1
Motherboard power cable length35 cm
Motherboard power connector20+4 pin ATX
Number of SATA power connectors3
PCI Express power cable length40 cm
PCI Express power connectors (6+2 pin)1
Peripheral (Molex) power cable length300,450 mm
Peripheral (Molex) power connectors (4-pin)2
SATA power cable length300,450,600 mm

Packaging data

Package depth75 mm
Package height207 mm
Package typeBox
Package weight1.19 kg
Package width197 mm

Performance

80 PLUS certification80 PLUS Bronze
ATX version3.42
Bearing technologyRifle
EPS version2.92
Mean time between failures (MTBF)100000 h
Noise level29.4 dB
Power supply unit (PSU) form factorSFX
PurposePC

Design

Cooling typeActive
Fan diameter8 cm
Number of fans1 fan(s)
On/off switchYes
Product colourBlack

Logistics data

Harmonized System (HS) code84733020
Products per shipping (inner) case6 pc(s)
Shipping (inner) case gross weight7.91 kg
Shipping (inner) case height23.3 cm
Shipping (inner) case length45.7 cm
Shipping (inner) case width26.5 cm

Technical details

Sustainability certificatesENERGY STAR, ErP
Sustainability complianceYes

Certificates

Compliance certificatesRoHS, WEEE

Safety regulation & standards

SafetyCE, CB, TÜV, CU

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