be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black
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Product Information
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. Compliance certificates: RoHS, WEEE
Product
Name
be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black
Category
Brand
Power
Total power
450 W
AC input voltage
100 - 240 V
Peak power
500 W
AC input frequency
50 - 60 Hz
Input current
6/2.5 A
Maximum input current (@110V)
6 A
Maximum input current (@220V)
2.5 A
Power factor
0.98
Power Factor Correction (PFC) type
Active
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 time
21 ms
Efficiency
85.9%
Power protection features
Over current, Over power, Over voltage, Short circuit, Under voltage
Weight & dimensions
Width
125 mm
Depth
100 mm
Height
64 mm
Weight
890 g
Ports & interfaces
Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
2
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
EPS power connector (4+4 pin)
Yes
PCI Express power connectors (6+2 pin)
2
PCI Express power cable length
55 cm
Floppy drive power connector
1
Floppy disk drive cable length
60 cm
Cabling type
Non-Modular
Packaging data
Package width
197 mm
Package depth
75 mm
Package height
207 mm
Package weight
1.24 kg
Package type
Box
Performance
Purpose
PC
Power supply unit (PSU) form factor
SFX
80 PLUS certification
80 PLUS Bronze
ATX version
3.42
EPS version
2.92
Noise level
33.8 dB
Bearing technology
Rifle
Mean time between failures (MTBF)
100000 h
Design
Product colour
Black
Cooling type
Active
Fan diameter
8 cm
Number of fans
1 fan(s)
On/off switch
Yes
Logistics data
Shipping (inner) case length
45.7 cm
Shipping (inner) case width
26.5 cm
Shipping (inner) case height
23.3 cm
Products per shipping (inner) case
6 pc(s)
Shipping (inner) case gross weight
8.19 kg
Harmonized System (HS) code
84733020
Technical details
Sustainability certificates
ENERGY STAR, ErP
Sustainability compliance
Yes
Certificates
Compliance certificates
RoHS, WEEE
Safety regulation & standards
Safety
CE, CB, TÜV, CU
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