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.

Specification

Product
Product id	1011407
Brand	Be Quiet!
Partnr	BN321
EAN/UPC code	4260052188279
Warranty (months)	3 Years
Sound emission
Noise level	33.8 dB
Endurance
Mean time between failures (MTBF)	100000 uur
Power
Total power	450 W
Peak power	500 W
AC input voltage	100 - 240 V
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
Efficiency	85.9 procent
Hold time	21 ms
Power protection features	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces
Motherboard power connector	20+4 pin ATX
Motherboard power cable length	350 mm
Number of SATA power connectors	3
SATA power cable length	300, 450, 600 mm
Peripheral (Molex) power connectors (4-pin)	2
Peripheral (Molex) power cable length	300, 450 mm
EPS power connector (4+4 pin)	Y
PCI Express power connectors (6+2 pin)	2
PCI Express power cable length	550 mm
Floppy disk drive cable length	600 mm
Floppy drive power connector	1
Cabling type	Non-Modular
Performance
Purpose	PC
Power supply unit (PSU) form factor	SFX
80 PLUS certification	80 PLUS Bronze
ATX version	3.42
EPS version	2.92
Bearing technology	Rifle
Safety	CE, CB, TÜV, CU
Design
Product colour	Black
Cooling type	Active
Fan diameter	80 mm
Number of fans	1 ventilator(en)
On/off switch	Y
Technical details
Sustainability compliance	Y
Sustainability certificates	ENERGY STAR, ErP
Compliance certificates	RoHS, WEEE
Weight & dimensions
Width	125 mm
Depth	100 mm
Height	64 mm
Weight	890 g
Packaging data
Package width	197 mm
Package depth	75 mm
Package height	207 mm
Package weight	1240 g
Package type	Box
Logistics data
Shipping (inner) case weight	8190 g
Quantity per shipping (inner) case	6 stuk(s)
Shipping (inner) case height	233 mm
Shipping (inner) case width	265 mm
Shipping (inner) case length	457 mm
Other features
Harmonized System (HS) code	84733020