be quiet! · psu
be quiet! TFX Power 3 Black TFX 300W Non-Modular 80+ Gold Certified
300 W · goldused in 14 published build(s)
Replacements for the PSU
10
- Silverstone TX500-G Black TFX 500W Non-Modular 80+ Gold Certifiedsame slot, strictly betterFits the buildUpgrades
be quiet! TFX Power 2 Black TFX 300W Non-Modular 80+ Gold Certifiedinterchangeable substitute in the same slotFits the buildAlternatives- FSP Group FSP300-60SGV TFX 300W Non-Modular 80+ Gold Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- GameMax GT TFX 300W Non-Modular 80+ Bronze Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- SeaSonic SSP-300TBS TFX 300W Non-Modular 80+ Bronze Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- SeaSonic TFX 350 350W Fully Modular 80+ Gold Certifiedinterchangeable substitute in the same slotFits the buildAlternatives
- SeaSonic SS-350TGM Silver TFX 350W Fully Modular 80+ Goldinterchangeable substitute in the same slotFits the buildAlternatives
Wattage
300 W
Efficiency
80+ gold
Form factor
TFX
Neighbourhood
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Specifications
Catalog data
Source: OpenDB- Color
- BLACK
- Length
- 175 mm
- Fanless
- No
- Modular
- Non-Modular
- Wattage
- 300 W
- Connectors · SATA
- 3
- Connectors · Atx 24 pin
- 1
- Connectors · Molex 4 pin
- 2
- Connectors · PCIe 6 plus 2 pin
- 1
- Form factor
- TFX
- Efficiency rating
- 80+ Gold
Manufacturer data
Source: Icecat- Depth
- 175 mm
- Width
- 85 mm
- Height
- 65 mm
- Safety
- CE, CB, TÜV, CU
- Weight
- 1.1 kg
- Purpose
- PC
- Hold time
- 29 ms
- Efficiency
- 90.6%
- Peak power
- 350 W
- Atx version
- 2.52
- Eps version
- 2.92
- Noise level
- 21.7 dB
Show 54 more specs
- Total power
- 300 W
- Cabling type
- Non-Modular
- Cooling type
- Active
- Fan diameter
- 8 cm
- Illumination
- No
- Package type
- Box
- Power factor
- 0.98
- Input current
- 4/2 A
- Package depth
- 80 mm
- Package width
- 159 mm
- Number of fans
- 1 fan(s)
- Package height
- 215 mm
- Package weight
- 1.43 kg
- Product colour
- Black
- Ac input voltage
- 100 - 240 V
- Ac input frequency
- 50 - 60 Hz
- Combined power (+5v)
- 103 W
- 80 plus certification
- 80 PLUS Gold
- Combined power (+12v)
- 288 W
- Pci express connector
- Yes
- Combined power (+3.3v)
- 103 W
- CPU power cable length
- 35 cm
- Compliance certificates
- RoHS, WEEE
- SATA power cable length
- 300,450,600 mm
- CPU p4 connector (4 pin)
- 1
- Max output current (+5v)
- 18 A
- Max output current ( 12v)
- 0.3 A
- Power protection features
- Over current, Over power, Over voltage, Short circuit, Under voltage
- Sustainability compliance
- Yes
- Max output current (+12v1)
- 13 A
- Max output current (+12v2)
- 13 A
- Max output current (+3.3v)
- 18 A
- Max output current (+5vsb)
- 3 A
- Harmonized system (hs) code
- 84733020
- Motherboard power connector
- 20+4 pin ATX
- Shipping (inner) case width
- 27.5 cm
- Sustainability certificates
- ENERGY STAR, ErP
- Floppy drive power connector
- 1
- Shipping (inner) case height
- 19.5 cm
- Shipping (inner) case length
- 47.4 cm
- Maximum input current (@110v)
- 4 A
- Maximum input current (@220v)
- 2 A
- Floppy disk drive cable length
- 60 cm
- Motherboard power cable length
- 35 cm
- Pci express power cable length
- 40 cm
- Number of SATA power connectors
- 3
- Mean time between failures (mtbf)
- 100000 h
- Power factor correction (pfc) type
- Active
- Products per shipping (inner) case
- 6 pc(s)
- Shipping (inner) case gross weight
- 9.39 kg
- Power supply unit (psu) form factor
- TFX
- Peripheral (molex) power cable length
- 300,450 mm
- Pci express power connectors (6+2 pin)
- 1
- Peripheral (molex) power connectors (4 pin)
- 2
Builds that use it
14- AMD Ryzen 5 5600 · AMD B550 · 32GB DDR4 · 2TB NVMe + 2TB HDD buildSmart build — best all-round€568
- AMD Ryzen 5 5600XT + GeForce RTX 3050 6 GB · AMD B550 · 16GB DDR4 · 2TB NVMe buildValue build — most for your money€692
- AMD Ryzen 5 5600XT + GeForce RTX 4060 · AMD B550 · 16GB DDR4 · 2TB NVMe buildSmart build — best all-round€746
- AMD Ryzen 5 5600XT · AMD B550 · 16GB DDR4 · 1TB NVMe + 16TB HDD buildSmart build — best all-round€776
- AMD Ryzen 5 5600XT · AMD B550 · 16GB DDR4 · 1TB NVMe + 16TB HDD buildSmart build — best all-round€779
- AMD Ryzen 5 5500 · AMD B550 · 32GB DDR4 · 4TB NVMe + 2TB HDD buildSmart build — best all-round€827
Check compatibility
Pick any other component — live kernel verdict · Base: be quiet! TFX Power 3 Black TFX 300W Non-Modular 80+ Gold Certified
Alternatives
8- be quiet! TFX Power 2 Black TFX 300W Non-Modular 80+ Gold Certifiedbe quiet! · psu — interchangeable substitute in the same slot
- FSP Group FSP300-60SGV TFX 300W Non-Modular 80+ Gold CertifiedFSP Group · psu — interchangeable substitute in the same slot
- GameMax GT TFX 300W Non-Modular 80+ Bronze CertifiedGameMax · psu — interchangeable substitute in the same slot
- SeaSonic SSP-300TBS TFX 300W Non-Modular 80+ Bronze CertifiedSeaSonic · psu — interchangeable substitute in the same slot
- Silverstone TX500-G Black TFX 500W Non-Modular 80+ Gold CertifiedSilverstone · psu — interchangeable substitute in the same slot
- SeaSonic TFX 350 350W Fully Modular 80+ Gold CertifiedSeaSonic · psu — interchangeable substitute in the same slot
- SeaSonic SS-350TGM Silver TFX 350W Fully Modular 80+ GoldSeaSonic · psu — interchangeable substitute in the same slot
- Silverstone TX700-G TFX 700W Non-Modular 80+ GoldSilverstone · psu — interchangeable substitute in the same slot
Upgrades
4- Silverstone TX500-G Black TFX 500W Non-Modular 80+ Gold CertifiedSilverstone · psu — same slot, strictly better