be quiet! BN322 Tfx Power 3 300W Bronze Power BN322

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.

80 PLUS� BRONZE CERTIFICATION
Efficient operation
The 80 PLUS Bronze certification of TFX Power 3 300W Bronze with an efficiency rating of up to 88.3% is convincing evidence of this PSU�s power saving operation.

STRONG SINGLE 12V RAIL
For maximum power
The 12V rail design supports high stability as the CPU receives its power through an independent rail. For demanding peripherals like a graphics card, a PCIe connector is included. This makes the TFX Power 3 300W Bronze the ideal PSU for all who strive for enough power to support small systems at low noise.

QUIET AND SAFE
Optimized for low-noise operation
The temperature-controlled fan ensures a quiet operation and produces little wasted heat. Since TFX Power 3 300W Bronze meets the latest safety requirements, it defends the PC system against overcurrents, over- and undervoltage, short circuit, overloads and comparable failures.

Design



Cooling type



Active


Fan diameter



8 cm


Number of fans



1 fan(s)


Product colour



Black


Logistics data



Harmonized System (HS) code



84733020


Products per shipping (inner) case



6 pc(s)


Shipping (inner) case gross weight



8.25 kg


Shipping (inner) case height



19.5 cm


Shipping (inner) case length



47.4 cm


Shipping (inner) case width



27.5 cm


Package dimensions



Depth (package,cm)



8 cm


Gross Weight (Package, kg)



1.56 kg


Height (package,cm)



21.5 cm


Width (package,cm)



15.9 cm


Performance



80 PLUS certification



80 PLUS Bronze


ATX version



2.52


Bearing technology



Rifle


EPS version



2.92


Mean time between failures (MTBF)



100000 Hour


Noise level



29.1 dB


Power supply unit (PSU) form factor



TFX


Purpose



PC


Safety



CE, CB, T�V, CU


Ports & interfaces



Cabling type



Non-Modular


CPU P4 connector (4-pin)



1


CPU power cable length



35 cm


Floppy disk drive cable length



60 cm


Floppy drive power connector



1


Motherboard power cable length



35 cm


Motherboard power connector



20+4 pin ATX


Number of SATA power connectors



3


PCI Express power cable length



40 cm


PCI Express power connectors (6+2 pin)



1


Peripheral (Molex) power cable length



300, 450


Peripheral (Molex) power connectors (4-pin)



2


SATA power cable length



300, 450, 600


Power



AC input frequency



50 - 60 Hz


AC input voltage



100 - 240 V


Combined power (+12V)



300 Watt


Combined power (+3.3V)



85 Watt


Combined power (+5V)



85 Watt


Efficiency



86.4 %


Hold time



22 Millisecond


Input current



4/1.5 A


Max output current (+12V1)



25 A


Max output current (+3.3V)



16 A


Max output current (+5V)



16 A


Max output current (+5Vsb)



2.5 A


Max output current (-12V)



0.3 A


Maximum input current (@110V)



4 A


Maximum input current (@220V)



1.5 A


Peak power



350 Watt


Power factor



0.96


Power Factor Correction (PFC) type



Active


Power protection features



Over current, Over power, Over voltage, Short circuit, Under voltage


Total power



300 Watt


Product dimensions



Net Weight (Product, kg)



1.2 kg


Product Depth



17.5 cm


Product Height



6.5 cm


Product Width



8.5 cm


Technical details



Sustainability certificates



ENERGY STAR, ErP, RoHS, WEEE


Sustainability compliance



Yes


Vendor information



Brand Name


be quiet!


Warranty



1 Year(s)