Be Quiet TFX Power 3, 300W, 80PLUS Gold

Name: Be Quiet TFX Power 3, 300W, 80PLUS Gold
Brand: Be Quiet
SKU: 705014
Price: 79.38 EUR
Availability: OutOfStock

Picture may differ from actual product, there can be accessories and parts not supplied with the actual product.

ID: 705014 Product code: BN323

Goods are not available at the moment We do not accept orders for the delivery of this product. We do not have information as to when this product will be available. Our suppliers currently do not provide information about possible delivery times of the product and the possible price when it is on sale again.

TopPC.ee website provides information about this product for information only, so that customers can see the product and compare it to the products available for sale now.

Warranty: 3 years

Compare

Main product parameters All parameters

Producer: Be Quiet
Power output: 300W
80 PLUS certification: 80 PLUS Gold
Fan size:
Modular cables: Nav
Processor plug-in: 1 x 4-pin EPS
PCI-E: 2 X 6+2pin

Similar Products

Basic information
	This product Be Quiet TFX Power 3, 300W, 80PLUS Gold	Be Quiet Straight Power 12, 1200W, ATX 3.0, 80PLUS Platinum, PCIe 5.0	Corsair RM750e (2025), 750W, 80PLUS Gold, ATX 3.1, PCIe 5.1	Corsair RM850e White (2025), 850W, 80PLUS Gold, ATX 3.1, PCIe 5.1	Gigabyte UD750GM PG5 V2, 750W, 80PLUS Gold, ATX 3.1, PCIe 5.1
Show similar specs. Hide similar specs.	79.38 €	244.48 €	113.42 €	128.68 €	85.04 €
Cybenetics Efficiency certification	Nav	Nav	Cybenetics Platinum	Cybenetics Gold	Nav
Cybenetics Noise level certification	Nav	Nav	Cybenetics A	Cybenetics A	Nav
Power supply type	TFX	ATX	ATX	ATX	ATX
Power output	300W	1200W	750W	850W	750W
80 PLUS certification	80 PLUS Gold	80 PLUS Platinum	80 PLUS Gold	80 PLUS Gold	80 PLUS Gold
Total amperage (+12V)	26A	100A	54.2A	70.8A	62.5A
Fan size		135 mm	120 mm	120 mm	120 mm
Functionality
Cable colour	Melna	Melna	Melna	White	Melna
Lighting	Nav	Nav	Nav	Nav	Nav
Color	Melna	Melna	Melna	White	Melna
Modular cables	Nav	Fully-Modular	Fully-Modular	Fully-Modular	Fully-Modular
Ports and equipment
PCI-E 5.0/5.1	Nav	2 x 600W 12VHPWR (5.0)	1 x 600W 12V-2X6 (5.1)	1 x 600W 12V-2X6 (5.1)	1 x 450W 12V-2X6 (5.1)
Processor plug-in	1 x 4-pin EPS	2 x 8-pin(4+4) EPS	2 x 8-pin(4+4) EPS	2 x 8-pin(4+4) EPS	2 x 8-pin(4+4) EPS
Motherboard power	20+4pin	20+4pin	20+4pin	24-pin	20+4pin
PCI-E	2 X 6+2pin	4 X 6+2pin	3 x 6+2pin	3 x 6+2pin	4 X 6+2pin
SATA cconnectors	3	9	6	6	Eight Core
4pin Molex	2	2	2	2	3

Description

Available for purchase is a power supply produced by Be Quiet with a power output of 300W. The product has been awarded an 80 PLUS Gold energy efficiency certificate.

The power supply has received the 80 PLUS Gold energy efficiency certificate, which guarantees at least 90% efficiency at 50% load. This means that for every 100W of power received from the electrical grid, at least 90W is delivered to your computer components, and the remaining 10W is lost as heat.

The color of this power supply is Melna. The cable color is Melna and they are flat.

ATX 2.0 standard, which is assigned to this power supply unit, ensures that the unit is equipped only with 6-pin and 8-pin connectors (with respective power of 75W and 150W). For a system with a very powerful graphics card (such as RTX 4070), an ATX 3.* standard unit will be required, and ATX 2.0 will not be sufficient.

This power supply unit does not have modular cables – all its cables are attached to the unit and are not detachable. Despite the simple design, it will fulfill its functions just as well as a power supply unit with modular cables.

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 : TFX

Power output 300W

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 Gold

Total amperage (+12V) : 26A

Fan size :

Functionality

Cable colour : Melna

Lighting : Nav

Color : Melna

Modular cables : Nav

Ports and equipment

PCI-E 5.0/5.1 : Nav

Processor plug-in : 1 x 4-pin EPS

Motherboard power : 20+4pin

PCI-E : 2 X 6+2pin

SATA cconnectors : 3

4pin Molex : 2

More detailed specification

Additional information in manufacturers website Be Quiet TFX Power 3, 300W, 80PLUS Gold

Brand - be quiet!
BrandPartCode - BN323
category - PC Components|Power Supplies|PSUs up to 500 Watts
Category - Power Supply Units
Category_1 - Power
Category_2 - Computer Power Supplies
Certificates - Compliance certificates - RoHS, WEEE
code - BN323
Design - Cooling type - Active
Design - Fan diameter - 8 cm
Design - Number of fans - 1 fan(s)
Design - Product colour - Black
ean - 4260052188293
EAN_code - 4260052188293
GTIN - 4260052188293
Logistics data - Harmonized System (HS) code - 84733020
Logistics data - Products per shipping (inner) case - 6 pc(s)
Logistics data - Shipping (inner) case gross weight - 9.39 kg
Logistics data - Shipping (inner) case height - 19.5 cm
Logistics data - Shipping (inner) case length - 47.4 cm
Logistics data - Shipping (inner) case width - 27.5 cm
LongDesc - TFX Power 3 300W Gold, the advanced, high-efficiency 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 Gold the perfect choice for PCs with TFX form factor.
LongProductName - 300W, ATX TFX12V V2.52, EPS 2.92, 1x 80mm (1323RPM), 80 PLUS Gold
LongSummaryDescription - be quiet! TFX POWER 3 300W Gold. Total power: 300 W, AC input voltage: 100 - 240 V, Peak power: 350 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: TFX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Cooling type: Active, Fan diameter: 8 cm. Compliance certificates: RoHS, WEEE
Manufacturer - Be quiet
Manufacturer_code - BN323
Name - be quiet! TFX Power 3 80 + Gold 300W TFX - BN323
name - be quiet! TFX Power 3 Netzteil, 80 PLUS Gold - 300 Watt
Packaging data - Package depth - 80 mm
Packaging data - Package height - 215 mm
Packaging data - Package type - Box
Packaging data - Package weight - 1.43 kg
Packaging data - Package width - 159 mm
Performance - 80 PLUS certification - 80 PLUS Gold
Performance - ATX version - 2.52
Performance - EPS version - 2.92
Performance - Mean time between failures (MTBF) - 100000 h
Performance - Noise level - 21.7 dB
Performance - Power supply unit (PSU) form factor - TFX
Performance - Purpose - PC
Ports & interfaces - Cabling type - Non-Modular
Ports & interfaces - CPU P4 connector (4-pin) - 1
Ports & interfaces - CPU power cable length - 35 cm
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 - 40 cm
Ports & interfaces - PCI Express power connectors (6+2 pin) - 1
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) - 103 W
Power - Combined power (+5V) - 103 W
Power - Combined power (+12V) - 288 W
Power - Efficiency - 90.6%
Power - Hold time - 29 ms
Power - Input current - 4/2 A
Power - Maximum input current (@110V) - 4 A
Power - Maximum input current (@220V) - 2 A
Power - Max output current (+3.3V) - 18 A
Power - Max output current (+5V) - 18 A
Power - Max output current (+5Vsb) - 3 A
Power - Max output current (+12V1) - 13 A
Power - Max output current (+12V2) - 13 A
Power - Max output current (-12V) - 0.3 A
Power - Peak power - 350 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 - 300 W
ProductName - TFX POWER 3 300W Gold
Safety regulation & standards - Safety - CE, CB, TÜV, CU
ShortSummaryDescription - be quiet! TFX POWER 3 300W Gold, 300 W, 100 - 240 V, 350 W, 50 - 60 Hz, 4/2 A, 4 A
Technical details - Sustainability certificates - ENERGY STAR, ErP
Technical details - Sustainability compliance - Yes
Title - be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black
URL - https://www.bequiet.com/en/download/powersupply/2312?utm_source=newsletter
WarrantyInfo - 3 Years
Weight - 1,47
Weight & dimensions - Depth - 175 mm
Weight & dimensions - Height - 65 mm
Weight & dimensions - Weight - 1.1 kg
Weight & dimensions - Width - 85 mm