Introduction
TFX Power 3 300W Bronze, the advanced be quiet! compact PSU gives you more for your mini or media PC. It supports the latest standards while providing solid voltages and enough power to support a PCIe graphics card. The combination of quiet operation and reliability make the TFX Power 3 300W Bronze the perfect choice for PCs with TFX form factor.
Power
Total power
300 W
Peak power
350 W
AC input voltage
100 - 240 V
AC input frequency
50/60 Hz
Input current
4/1.5 A
Maximum input current (@110V)
4 A
Maximum input current (@220V)
1.5 A
Power factor
0.96
Power Factor Correction (PFC) type
Active
Combined power (+3.3V)
85 W
Combined power (+12V)
300 W
Combined power (+5V)
85 W
Max output current (+3.3V)
16 A
Max output current (+12V1)
25 A
Max output current (+5V)
16 A
Max output current (-12V)
0.3 A
Max output current (+5Vsb)
2.5 A
Hold time
22 ms
Efficiency
86.4%
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
35 cm
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
PCI Express power connectors (6+2 pin)
1
PCI Express power cable length
40 cm
CPU P4 connector (4-pin)
1
CPU power cable length
35 cm
Floppy drive power connector
1
Floppy disk drive cable length
60 cm
Cabling type
Non-Modular
Performance
80 PLUS certification
80 PLUS Bronze
Purpose
PC
Power supply unit (PSU) form factor
TFX
ATX version
2.52
EPS version
2.92
Noise level
29.1 dB
Bearing technology
Rifle
Mean time between failures (MTBF)
100000 h
Safety
CE, CB, TÜV, CU
Design
Product colour
Black
Cooling type
Active
Fan diameter
8 cm
Number of fans
1 fan(s)
Weight & dimensions
Width
85 mm
Depth
175 mm
Height
65 mm
Weight
900 g
Packaging data
Package width
159 mm
Package depth
80 mm
Package height
215 mm
Package weight
1.24 kg
Package type
Box
Technical details
Sustainability compliance
Y
Sustainability certificates
ENERGY STAR, ErP, RoHS, WEEE
Logistics data
Shipping (inner) case length
47.4 cm
Shipping (inner) case width
27.5 cm
Shipping (inner) case height
19.5 cm
Products per shipping (inner) case
6 pc(s)
Shipping (inner) case gross weight
8.25 kg
