Be Quiet! Pure Power 12 M 850W EPS12V, ATX Modular Power Supply - BN344
SKU: BN344
£99.06 (Excl. VAT)
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Be Quiet! Pure Power 12 M 850W EPS12V, ATX Modular Power Supply
80 PLUS® GOLD CERTIFIED
Very high operating efficiency
Pure Power 12 M 850W is certified 80 PLUS Gold with an outstanding efficiency rating of up to 93.2%. The most compelling benefit: lower power consumption, consequently lower costs, and above all a cooler as well as quieter operation. Pure Power 12 M 850W is always the correct choice for quiet systems and gaming PCs!
FUTURE-PROOF YOUR SYSTEM
Fulfills all ATX 3.0 specifications
Pure Power 12 M 850W is an ATX 3.0 PSU and comes with both native integration of the 12VHPWR connector for next-generation PCIe 5.0 graphics cards, and PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come.
THE NEW STANDARD OF POWER
For massive transient loads
Pure Power 12 M offers 850W of continuous power with 2 independent 12V rails. Even if the graphics card demands excessive power for a short time: Pure Power 12 M 850W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards.
UNPRECEDENTED SILENT OPERATION
Achieved with a silence-optimized be quiet! fan
The exceptionally silent 120mm be quiet! fan is temperature-controlled to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class
quiet functionality.
HIGH-CLASS TECHNOLOGIES
Rock-solid stability
With its LLC topology Pure Power 12 M 850W provides a best-in-class voltage regulation and efficiency. That makes it perfect for building or upgrading very quiet systems as well as gaming and media creation PCs.
MODULAR CABLES
Utmost convenience and compatibility
Thanks to their modularity, all unnecessary cables in the system are left out. Pure Power 12 M 850W simplifies cable management and routing for a tidy-looking system. A smoother airflow results from the uncluttered layout of the system, which means lower noise and temperatures inside the case. -
Specifications Details Model Pure Power 12 M 850W Continuous power (W) 850 Peak power (W) 900 Form factor Version 3.0 Form factor EPS 12V Version 2.92 Topology LLC + SR + DC/DC Digitally controlled - Voltage (Vac) 100 - 240 Frequency (Hz) 50 - 60 Input current (A) 12 / 6 Power factor at 100% load >0.98 Modern standby ✓ Power consumption in standby (W) <0.1 Average life time (h / 25°C) >100,000 Operating temperature up to (°C) 40 Efficiency 80 PLUS certification Gold Efficiency (%) at 230V, 2% load 73.8 Efficiency (%) at 230V, 10% load 87.1 Efficiency (%) at 230V, 20% load 91.7 Efficiency (%) at 230V, 50% load 93.2 Efficiency (%) at 230V, 100% load 91.2 Fan and cooling technology Silence-optimized be quiet! fan Fan size (mm) 120 Bearing technology Rifle Motor technology 4-pole fan motor Max. fan speed (rpm) 2000 dB(A) at 10% load 9.3 dB(A) at 20% load 9.4 dB(A) at 50% load 9.5 dB(A) at 100% load 25.7 Output Multi-rail operation (12V rails) 2 +3.3V (A) 22 +5V (A) 22 +12V1 (A) 40 +12V2 (A) 36 -12V (A) 0.3 +5Vsb (A) 3 Max. combined power 12V (W) 850 Max. combined power 12VHPWR (W) 600 Max. combined power 3.3V + 5V (W) 120 Hold-up time at 100% load (ms) 20.6 Cables and connectors Modular cables ✓ Sleeved cables P24, 12VHPWR Flat cables P4+4, P8, PCIe, drives Maximum cable length (cm) 95 Cable length to motherboard (cm) 55 No. of cables 8 Protection OTP (over temperature protection) ✓ OCP (over current protection) ✓ OPP (over power protection) ✓ SCP (short circuit protection) ✓ OVP (over Voltage protection) ✓ UVP (under Voltage protection) ✓ SIP (Surge & Inrush protection) ✓ Safety certification BSMI ✓ CB ✓ CCC ✓ CE ✓ cTUVus ✓ CU ✓ FCC ✓ RCM ✓ TÜV ✓ UKCA ✓ Environmental directives Energy Star 8.0 ErP ✓ WEEE ✓ RoHS ✓ Triman ✓ Casing Dimensions without cable (L x W x H) (mm) 160 x 150 x 86 Weight (kg) 1.85 Color Black Service Warranty (Years) 10 International hotline / free of charge ✓ / DE, FR, US Logistics data and RRP Article number BN756 EAN code 4260052190586 Dimensions, package (L x W x H) (mm) 284 x 220 x 100 Gross weight, package (kg) 3.1 Pieces per packaging unit 4 Dimensions, shipping box (L x W x H) (mm) 426 x 298 x 243 Gross weight, shipping box (kg) 12.5 -
Description Downloads BN344DataSheet.pdf Download BN344UserManual.pdf Download
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