Be Quiet! TFX Power 3 300W Power Supply
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be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black
Back to the Office
12-06-2026 09:21:56
Sponsored
Quzo
be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black
Quzo
12-06-2026 20:56:32
| Brand | Be Quiet |
| EAN | 4260052188293 |
| ASIN | B0937HPKFT |
| MPN | BN323 |
| SKU | BN323 |
| 80 PLUS certification | 80 PLUS Gold |
| Ac input | AC 100-240 V |
| Additional features | See Overview |
| ATX version | 2.52 |
| Cabling Type | Non-Modular |
| Case colour | Black |
| Combined power (+12V) | 288 W |
| Combined power (+3.3V) | 103 W |
| Compatability | TFX12V v2.52 & EPS 12V v2.92 |
| Connectors | 1 x ATX-Motherboard (20+4-pin)1 x P4 (CPU)2 x PCI-e 6+2-pin (GPU)2 x PATA3 x SATA1 x FDD (Floppy) |
| CPU Connectors | 1 x 4-pin EPS |
| Depth | 175 mm |
| Dimensions | 23 x 39 x 40cm (W x H x D) |
| Efficiency | Up to 92% efficient |
| Fan Bearing | Rifle Bearing |
| Floppy connector | 1 |
| Form factor | TFX Power Supply |
| Frequency Range | 50 ~ 60 Hz |
| Harmonized System HS code | 84733020 |
| Height | 65 mm |
| Hold time | 29 ms |
| Max output current (+3.3V) | 18 A |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.3 A |
| Modular | Fully Wired |
| Modular cables | No |
| Molex connectors | 2 |
| Motherboard power cable length | 35 cm |
| Motherboard power connector | 20+4 pin ATX |
| Motherboard Power Connectors | 4-Pin |
| MTBF | 100,000 Hours |
| Noise | Low noise with 0dB technology |
| Operating temperature | 0 ~ 40 °C |
| Pci express power cable length | 40 cm |
| PCI-E Pin Type | 6+2-Pin |
| Peak power | 350 W |
| Pfc | Active PFC |
| Power | 300 W |
| Power factor | 0.98 |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage |
| Power supply unit (PSU) form factor | TFX |
| Protection | Over currentOver voltageUnder voltageShort circuitOver temperatureOver power |
| Quantity per shipping (inner) case | 6 pc(s) |
| Refresh rate | 60Hz 2Ms Response Time |
| Safety | OCP, OVP, UVP, SCP, OTP, OPP |
| SATA power cable length | 300,450,600 mm |
| Shipping (inner) case gross weight | 9.39 kg |
| Shipping (inner) case height | 19.5 cm |
| Shipping (inner) case length | 47.4 cm |
| Shipping (inner) case width | 27.5 cm |
| Sustainability certificates | ENERGY STAR, ErP, RoHS, WEEE |
| Sustainability compliance | Yes |
| Weight | 1.1 kg |
| Width | 85 mm |
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