COMPACT AND SILENT ENERGYSFX Power 3 300W, the compact PSU from be quiet! that gives you more for your mini or media PC. It provides enough power to support powerful PCIe graphics cards while offering the ideal combination of power, quietness and reliability. That makes it the perfect choice for compact PC systems that perform beyond the ordinary.Strong 12V rail with 300W of continuous power6+2 pin PCIe connector for GPU supportHigh-quality temperature-controlled 80mm fan for quiet operation of max. 29.4dB(A)Sleeved or flat black cables up to 60cm80 PLUS® Bronze efficiency (up to 89.2%)Meets the latest safety and efficiency requirementsStandby draw less than 0.1 wattsThree-year manufacturer´s warrantyProduct conception, design and quality control in GermanyGeneral dataModelSFX Power 3 300WContinuous power (W)300Peak power (W)350Form factor ATX 12VSFX12V V3.42Form factor EPS 12VVersion 2.92Modular cable management-Topology-Wire-free design (DC-side)-Voltage (Vac)100 – 240Frequency (Hz)50 – 60Input current (A)5A / 2APFCactivePower factor at 100% load>0.98Compliant to Intel C6/C7YesPower consumption in standby (W)<0.11Average 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)26.8 (@80%)Power good signal100 – 150msFan / Cooling technologyFan typeHigh quality fan+SilentWings-Motor technology4-pole fan motorBearing technologyRifleFan size (mm)80Max. fan speed (rpm), temperature-dependent1979Temperature control for case fans-dB(A) at 20% load14.4dB(A) at 50% load14.4dB(A) at 100% load29.4ProtectionOCP (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% load84.4Efficiency (%) at 230V, 50% load89.2Efficiency (%) at 230V, 100% load88.1Environmental 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)100 x 125 x 64Weight (kg)0.84ColorBlackAccessoriesThumb screws-ScrewsYesCable tiesYesVelcro cable ties-Box/Bag for PSU/Cables-User manual languagesDE, EN, ES, FR, PL, RUOCK slot bracket with switch / OCK jumper-

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