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be quiet! TFX POWER 3 300W Bronze power supply unit 20+4 pin ATX Black

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be quiet! TFX POWER 3 300W Bronze power supply unit 20+4 pin ATX Black
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58,99 GBP
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Prices and availability may change. Last Updated: 23.07.2026 16:02.

EAN 4260052188286
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Certified 80 PLUS® Bronze efficiency (up to 88.3%) for power saving operation Strong 12V-rail and PCIe graphics support 300W of continuous power High-quality temperature-controlled 80mm fan for low-noise operation of max. 29.1dB(A) Sleeved or flat black cables up to 60cm long Meets the latest safety and efficiency requirements Modern safety protections reliably defend against numerous failures Standby draw less than 0.14 watts Product conception, design and quality control in Germany 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 CERTIFICATIONEfficient operationThe 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 RAILFor maximum powerThe 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 SAFEOptimized for low-noise operationThe 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. Power Power protection features Over current, Over power, Over voltage, Short circuit, Under voltage Hold time 22 ms Efficiency 86.4% Max output current (+5Vsb) 2.5 A Max output current (-12V) 0.3 A Max output current (+5V) 16 A Max output current (+12V1) 25 A Max output current (+3.3V) 16 A Combined power (+5V) 85 W Combined power (+12V) 300 W Combined power (+3.3V) 85 W Power Factor Correction (PFC) type Active Power factor 0.96 Maximum input current (@220V) 1.5 A Maximum input current (@110V) 4 A Input current 4/1.5 A AC input frequency 50 - 60 Hz AC input voltage 100 - 240 V Peak power 350 W Total power 300 W Ports & interfaces Cabling type Non-Modular Floppy drive power connector 1 Floppy disk drive cable length 60 cm CPU power cable length 35 cm CPU P4 connector (4-pin) 1 PCI Express power cable length 40 cm PCI Express power connectors (6+2 pin) 1 Peripheral (Molex) power cable length 300,450 mm Peripheral (Molex) power connectors (4-pin) 2 SATA power cable length 300,450,600 mm Number of SATA power connectors 3 Motherboard power cable length 35 cm Motherboard power connector 20+4 pin ATX Performance Mean time between failures (MTBF) 100000 h Bearing technology Rifle Noise level 29.1 dB EPS version 2.92 ATX version 2.52 80 PLUS certification 80 PLUS Bronze Power supply unit (PSU) form factor TFX Purpose PC Design Number of fans 1 fan(s) Fan diameter 8 cm Cooling type Active Product colour Black Safety regulation & standards Safety CE, CB, TÜV, CU Certificates Compliance certificates RoHS, WEEE Weight & dimensions Weight 900 g Height 65 mm Depth 175 mm Width 85 mm Packaging data Package type Box Package weight 1.24 kg Package height 215 mm Package depth 80 mm Package width 159 mm Technical details Sustainability compliance Yes Sustainability certificates ENERGY STAR, ErP Logistics data Harmonized System (HS) code 84733020 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 manual pdf leaflet Cables DARK POWER PRO 11

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