Be Quiet SFX Power 3, 450W, 80PLUS Bronze

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.
ID: 705012 Product code: BN321
In stock 2 units
Warranty: 3 years
74.43 €
Main product parameters All parameters
  • Producer: Be Quiet
  • Power output: 450W
  • 80 PLUS certification: 80 PLUS Bronze
  • Fan size:
  • Modular cables: Nav
  • Processor plug-in: 1 x 8-pin(4+4) EPS
  • PCI-E: 2 X 6+2pin
Description

Available for purchase is a power supply produced by Be Quiet with a power output of 450W. The product has been awarded an 80 PLUS Bronze energy efficiency certificate.

80 PLUS Bronze energy efficiency certificate, received by this power supply unit, guarantees at least 85% efficiency at 50% load. In other words, for every 100 W of energy the power supply unit receives from the electrical grid, at least 85 W goes to your computer components, while the remaining 15 W is lost as heat.

The color of the block is Melna. The block has flat cables, whose color is Melna.

This power supply unit has been assigned the ATX 2.0 standard. This means that the unit is equipped only with 6-pin and 8-pin connectors, providing 75W and 150W power respectively. It's important to note that this unit will be compatible with RTX 4070 and more powerful cards, but you will need to use the 2x8-pin to 16-pin 12VHPWR adapter included with the graphics card. ATX 2.0 power connectors are not designed to handle the high power fluctuations of modern graphics cards; therefore, if you are building a system with a powerful GPU, such as the RTX 4070, we recommend choosing a power supply unit with the ATX 3.* standard and 12VHPWR (PCIe 5.0) connector.

The power supply unit does not have modular cables; all cables are attached to the power supply unit and are not removable. Despite this, it will work just as well as a power supply unit with modular cables.

This power supply has an SFX (Small Form Factor eXtended) type. Although it does not have as large size and power as AFX type supplies, it will be suitable for small form factor (SFF) computers. The power supply works with system boards like Mini-ITX, and it has smaller fans.

This power supply manufacturer is Be Quiet. See all Be Quiet power supplies here.

Basic information
Cybenetics Efficiency certification : Nav
Cybenetics Noise level certification : Nav
Power supply type : SFX
Power output 450W
The capacity of the power supply unit in watts. A higher capacity means higher stability of the computer operation. The recommended capacity of the power supply unit of a modern average computer is 500 W and above. If you use several HDDs, a powerful video card and processor it is recommended to buy a power supply unit with the capacity 600 W or above.
80 PLUS certification : 80 PLUS Bronze
Total amperage (+12V) : 37.5A
Fan size :
Functionality
Cable colour : Melna
Lighting : Nav
Color : Melna
Modular cables : Nav
Ports and equipment
PCI-E 5.0 : Nav
Processor plug-in : 1 x 8-pin(4+4) EPS
Motherboard power : 20+4pin
PCI-E : 2 X 6+2pin
SATA cconnectors : 3
4pin Molex : 2
Case
More detailed specification
Additional information in manufacturers website Be Quiet SFX Power 3, 450W, 80PLUS Bronze
Brand - be quiet!
BrandPartCode - BN321
category - Energy Power Supplies
Category - Power Supply Units
Category 1 - Netzteile
Category_1 - Power
Category_2 - Computer Power Supplies
code - BN321
Design - Cooling type - Active
Design - Fan diameter - 8 cm
Design - Number of fans - 1 fan(s)
Design - On/off switch - Yes
Design - Product colour - Black
ean - 4260052188279
EAN - 4260052188279
EAN_code - 4260052188279
GTIN - 4260052188279
Logistics data - Harmonized System (HS) code - 84733020
Logistics data - Products per shipping (inner) case - 6 pc(s)
Logistics data - Shipping (inner) case gross weight - 8.19 kg
Logistics data - Shipping (inner) case height - 23.3 cm
Logistics data - Shipping (inner) case length - 45.7 cm
Logistics data - Shipping (inner) case width - 26.5 cm
LongDesc - SFX Power 3 450W, the compact PSU from be quiet! that gives you more for your mini or media PC. It provides enough power to support powerful PCIe graphics cards while offering the ideal combination of power, quietness and reliability. That makes it the perfect choice for compact PC systems that perform beyond the ordinary.
LongProductName - 450W, ATX SFX12V V3.42, EPS 2.92, 1x 80mm (2366RPM), 80 PLUS Bronze
LongSummaryDescription - be quiet! SFX POWER 3 450W. Total power: 450 W, AC input voltage: 100 - 240 V, Peak power: 500 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
Manufacturer - Be quiet
Manufacturer - Be Quiet!
Manufacturer_code - BN321
MPN - BN321
Name - be quiet! SFX Power 3 450W SFX - BN321
name - be quiet! SFX Power 3 Netzteil, 80 PLUS Bronze - 450 Watt
Name - SFX 450W be quiet! SFX Power 3 |80+ Bronze
Packaging data - Package depth - 75 mm
Packaging data - Package height - 207 mm
Packaging data - Package type - Box
Packaging data - Package weight - 1.24 kg
Packaging data - Package width - 197 mm
Performance - 80 PLUS certification - 80 PLUS Bronze
Performance - ATX version - 3.42
Performance - Bearing technology - Rifle
Performance - EPS version - 2.92
Performance - Mean time between failures (MTBF) - 100000 h
Performance - Noise level - 33.8 dB
Performance - Power supply unit (PSU) form factor - SFX
Performance - Purpose - PC
Performance - Safety - CE, CB, TÜV, CU
Ports & interfaces - Cabling type - Non-Modular
Ports & interfaces - EPS power connector (4+4 pin) - Yes
Ports & interfaces - Floppy disk drive cable length - 60 cm
Ports & interfaces - Floppy drive power connector - 1
Ports & interfaces - Motherboard power cable length - 35 cm
Ports & interfaces - Motherboard power connector - 20+4 pin ATX
Ports & interfaces - Number of SATA power connectors - 3
Ports & interfaces - PCI Express power cable length - 55 cm
Ports & interfaces - PCI Express power connectors (6+2 pin) - 2
Ports & interfaces - Peripheral (Molex) power cable length - 300,450 mm
Ports & interfaces - Peripheral (Molex) power connectors (4-pin) - 2
Ports & interfaces - SATA power cable length - 300,450,600 mm
Power - AC input frequency - 50 - 60 Hz
Power - AC input voltage - 100 - 240 V
Power - Combined power (+3.3V) - 85 W
Power - Combined power (+5V) - 85 W
Power - Combined power (+12V) - 450 W
Power - Efficiency - 85.9%
Power - Hold time - 21 ms
Power - Input current - 6/2.5 A
Power - Maximum input current (@110V) - 6 A
Power - Maximum input current (@220V) - 2.5 A
Power - Max output current (+3.3V) - 16 A
Power - Max output current (+5V) - 16 A
Power - Max output current (+5Vsb) - 2.5 A
Power - Max output current (+12V1) - 37.5 A
Power - Max output current (-12V) - 0.3 A
Power - Peak power - 500 W
Power - Power factor - 0.98
Power - Power Factor Correction (PFC) type - Active
Power - Power protection features - Over current, Over power, Over voltage, Short circuit, Under voltage
Power - Total power - 450 W
ProductName - SFX POWER 3 450W
ShortSummaryDescription - be quiet! SFX POWER 3 450W, 450 W, 100 - 240 V, 500 W, 50 - 60 Hz, 6/2.5 A, 6 A
Technical details - Sustainability certificates - ENERGY STAR, ErP, RoHS, WEEE
Technical details - Sustainability compliance - Yes
Title - be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black
URL - https://www.bequiet.com/en/download/powersupply/2308?utm_source=newsletter
WarrantyInfo - 3 Years
Weight - 1,27
Weight - 1.28
Weight & dimensions - Depth - 100 mm
Weight & dimensions - Height - 64 mm
Weight & dimensions - Weight - 890 g
Weight & dimensions - Width - 125 mm
74.43 €
Be Quiet SFX Power 3, 450W, 80PLUS Bronze
Intel technology provider Platinum 2020
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