COMPACT AND SILENT ENERGYTFX 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.Certified 80 PLUS® Bronze efficiency (up to 88.3%) for power saving operationStrong 12V-rail and PCIe graphics support300W of continuous powerOne PCI express connector for GPU card supportHigh-quality temperature-controlled 80mm fan for low-noise operation of max. 29.1dB(A)Sleeved or flat black cables up to 60cm longMeets the latest safety and efficiency requirementsModern safety protections reliably defend against numerous failuresStandby draw less than 0.14 wattsThree-year manufacturer’s warrantyProduct conception, design and quality control in GermanyGeneral dataModelTFX Power 3 300W BronzeContinuous power (W)300Peak power (W)350Form factor ATX 12VTFX12V V2.52Form factor EPS 12VVersion 2.92Modular cable management-Topology-Wire-free design (DC-side)-Voltage (Vac)100 – 240Frequency (Hz)50 – 60Input current (A)4A / 1.5APFCactivePower factor at 100% load>0.96Compliant to Intel C6/C7YesPower consumption in standby (W)<0.14Average life time (h / 25°C)100,000Operating temperature up to (°C)40Output12V rails (multi-rail operation)-12V single rail operationYesOverclocking key-+3.3V (A)16+5V (A)16+12V1 (A)25+12V2 (A)-+12V3 (A)-+12V4 (A)-+12V5 (A)-+12V6 (A)–12V (A)0.3+5Vsb (A)2.5Max. combined power 12V (W)300Max. combined power 3.3V + 5V (W)85Hold-up time at 100% load (ms)22 (@80%)Power good signal100 – 150msFan / Cooling technologyFan typeHigh quality fan+SilentWings-Motor technology4-pole fan motorBearing technologyRifleFan size (mm)80Max. fan speed (rpm), temperature-dependent1859Temperature control for case fans-dB(A) at 20% load14.6dB(A) at 50% load15.4dB(A) at 100% load29.1ProtectionOCP (over current protection)YesOVP (over voltage protection)YesUVP (under voltage protection)YesSCP (short circuit protection)YesOTP (over temperature protection)-OPP (over power protection)YesSafety certificationCEYesCBYesTÜVYesFCC-cRUus-cTUVus-RCM (Australia)-BSMI-CU (Russia)YesCCC-Eco / Efficiency80 PLUS certificationBronzeEfficiency (%) at 230V, 20% load84Efficiency (%) at 230V, 50% load88.3Efficiency (%) at 230V, 100% load86.4Environmental directivesENERGY STAR8.0ErPYesWEEEYesRoHSYesCables / ConnectorsNvidia® SLI (RTX 3090) ready-Cable managementFixedSleeved cablesSleeved cablesFlat cablesYesCable length to mainboard (cm)35Cable length to first connector (cm)30Maximum cable length (cm)60All-in-one cable (SATA/PATA/FDD)-No. of cables5ATX-Motherboard (20+4-pin)1P8 (CPU)-P4+4 (CPU)-P4 (CPU)1PCI-E 6-pin (GPU)-PCI-E 6+2-pin (GPU)1PATA2SATA3FDD (Floppy)1External fan connectors-CasingDimensions without cable (L x W x D), (mm)175 x 85 x 65Weight (kg)0.9ColorBlackAccessoriesThumb screws-ScrewsYesCable tiesYesVelcro cable ties-Box/Bag for PSU/Cables-User manual languagesDE, EN, ES, FR, PL, RU

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