Be Quiet

power supply be quiet! SFX Power 3 450W 80+ bronze
Be Quiet

70,39 EUR
plus shipping and customs
Hardware/ Electronic
Be Quiet
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Sales Rank: #22 in Power Supplies
#782 in Computer
Style: Power Supplies
Product No.: 2100292183
Description:Manufacturer No.: BN321
The Be Quiet SFX Power 3 450W 80+ Bronze is a compact and efficient power supply unit designed for small form factor PCs without compromising on performance. With its reliable 450-watt output, this PSU supports modern graphics cards and processors, making it ideal for gaming systems, home theaters, or workstations in mini-ITX or microATX cases. The unit features an 80 PLUS Bronze certification, ensuring up to 89% energy efficiency at typical loads?helping reduce electricity costs and heat generation. Equipped with two PCIe connectors, the SFX Power 3 provides flexibility for dual GPU setups or high-performance components. Its quiet operation is ensured by a temperature-controlled fan from Be Quiet?s renowned silent technology lineup. As a brand, Be Quiet stands out for German engineering excellence and commitment to quality; they also prioritize sustainability through eco-friendly manufacturing processes and recyclable packaging materials. By choosing this product, customers support responsible production practices while enjoying stable power delivery?a contribution towards environmental protection.
Manufacturer No.: BN321
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Accessories

Technical specifications

Language

Weight & dimensions

Width125 mm
Depth100 mm
Height64 mm
Weight890 g

Technical details

Sustainability certificatesENERGY STAR, ErP
Sustainability complianceYes

Safety regulation & standards

SafetyCE, CB, TÜV, CU

Power

Total power450 W
AC input voltage100 - 240 V
Peak power500 W
AC input frequency50 - 60 Hz
Input current6/2.5 A
Maximum input current (@110V)6 A
Maximum input current (@220V)2.5 A
Power factor0.98
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)85 W
Combined power (+12V)450 W
Combined power (+5V)85 W
Max output current (+3.3V)16 A
Max output current (+12V1)37.5 A
Max output current (+5V)16 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)2.5 A
Hold time21 ms
Efficiency85.9 %
Power protection featuresOver current, Over power, Over voltage, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)2
Motherboard power cable length35 cm
Number of SATA power connectors3
SATA power cable length300,450,600 mm
Peripheral (Molex) power cable length300,450 mm
EPS power connector (4+4 pin)Yes
PCI Express power connectors (6+2 pin)2
PCI Express power cable length55 cm
Floppy drive power connector1
Floppy disk drive cable length60 cm
Cabling typeNon-Modular

Performance

PurposePC
Power supply unit (PSU) form factorSFX
80 PLUS certification80 PLUS Bronze
ATX version3.42
EPS version2.92
Noise level33.8 dB
Bearing technologyRifle
Mean time between failures (MTBF)100000 h

Packaging data

Package width197 mm
Package depth75 mm
Package height207 mm
Package weight1.24 kg
Package typeBox

Logistics data

Shipping (inner) case length45.7 cm
Shipping (inner) case width26.5 cm
Shipping (inner) case height23.3 cm
Products per shipping (inner) case6 pc(s)
Shipping (inner) case gross weight8.19 kg
Harmonized System (HS) code84733020

Design

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

Certificates

Compliance certificatesRoHS, WEEE

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power supply be quiet! SFX Power 3 450W 80+ bronze
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PRIME PX-2200 2200W ATX 3.1, PC-Netzteil
  "Be Quiet-power supply be quiet! SFX Power 3 450W 80+ bronze-Be Quiet-Hardware/Electronic" "Thermaltake-Thermaltake Power Supply TR2 S 700W White-Thermaltake-Hardware/Electronic" "Sea Sonic-PRIME Fanless PX-500 500W, PC Power Supply-Seasonic-Adapter/Cable" "Asus-ROG Thor 1200W Platinum III, PC-Netzteil-Asus-Adapter/Cable" "Sea Sonic-PRIME PX-2200 2200W ATX 3.1, PC-Netzteil-Seasonic-Adapter/Cable"
 
Item number21002921832097453176209975408921014157652101244558
On offer since20.04.202115.03.201618.03.202021.05.202506.09.2024
Price70,39 EUR72,29 EUR171,89 EUR416,59 EUR504,49 EUR
Weight890 g2.14kg2.88kg2.37 kg6.27kg
ManufacturerBe QuietThermaltakeSeasonicAsusSeasonic
CategoryHardware/ElectronicHardware/ElectronicAdapter/CableAdapter/CableAdapter/Cable
Total power450 W700 W450 W1200 W2200 W
AC input voltage100 - 240 V230 V100 - 240 V100 - 240 V115 - 240 V
Combined power (+3.3V)85 W120 W100 W125 W125 W
Combined power (+12V)450 W648 W444 W1200 W2200 W
Combined power (+5V)85 W120 W100 W125 W125 W
Max output current (+3.3V)16 A24 A20 A30 A25 A
Max output current (+5V)16 A17 A20 A25 A25 A
Max output current (-12V)0.3 A0.5 A0.3 A0.3 A0.5 A
Max output current (+5Vsb)2.5 A2.5 A3 A3 A3 A
Motherboard power connector20+4 pin ATX 20+4 pin ATX 20+4 pin ATX 20+4 pin ATX 24-pin ATX
Peripheral (Molex) power connectors (4-pin)2 5 2 6 3
Number of SATA power connectors3 6 2 7 10
Cabling typeNon-Modular Non-Modular Fully-Modular Fully-Modular Fully-Modular
ITEMS
power supply be quiet! SFX Power 3 450W 80+ bronze
Thermaltake Power Supply TR2 S 700W White
PRIME Fanless PX-500 500W, PC Power Supply
ROG Thor 1200W Platinum III, PC-Netzteil
PRIME PX-2200 2200W ATX 3.1, PC-Netzteil
PurposePC PC PC PC PC
Power supply unit (PSU) form factorSFX ATX ATX ATX ATX
80 PLUS certification80 PLUS Bronze 80 PLUS 80 PLUS Platinum 80 PLUS Platinum 80 PLUS Platinum
Mean time between failures (MTBF)100000 h100000 h150000 h120000 h150000 h
Product colourBlack Black Black Black Black
Cooling typeActive Active Passive Active Active
Number of fans1 fan(s)1 fan(s)1 fan(s)1 fan(s)1 fan(s)
Width125 mm150 mm150 mm190 mm150 mm
Depth100 mm140 mm140 mm150 mm210 mm
Height64 mm86 mm86 mm86 mm86 mm
Package typeBox Box Box Box Box
more featuresno information80plus
netzteil-nicht-modular		no informationno informationno information

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