be quiet! Straight Power 12 power supply unit 850 W 20+4 pin ATX ATX Black

WORLD CLASS QUIET AND EFFICIENCYStraight Power 12 is a future-proof ATX 3.0 power supply with 80 PLUS® Platinum certification and virtually inaudible operation.80 PLUS® PLATINUM CERTIFIEDHighly efficient operationStraight Power 12 850W is certified with 80 PLUS Platinum and an energy efficiency rating of up to 94%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation.FUTURE-PROOF YOUR SYSTEMFulfills all ATX 3.0 specificationsStraight Power 12 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 4 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 POWERFor massive transient loadsStraight Power 12 offers 850W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Straight Power 12 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.SILENT WINGS FANProvides virtually inaudible operationThe high-end Silent Wings fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimalpower consumption.FLAWLESS COOLING CONCEPTFor a longer lifespanThe funnel-shaped fan inlet of the Straight Power 12 850W increases airflow while reducing unwanted turbulence for a higher cooling performance. The wire-free design inside allows the cool air to reach all components which ultimately leads to a longer lifespan.STATE-OF-THE-ART TECHNOLOGIESRock-steady signal stability and efficiencyWith full bridge LLC Straight Power 12 850W offers advanced technologies, resulting in higher efficiency, better regulation and lower ripple noise for an incomparably stable operation. JAPANESE 105° CAPACITORSA testament to high qualityOnly premium components are used in Straight Power 12 850W. That is why this PSU features exclusively high-quality Japanese capacitors. They are rated at 105°C for stability, reliability, and a long operating life.CONVENIENCE AND CONNECTIVITYMaximum utilityModular, sleeved cables of up to 100cm in length simplify component installation and reduce annoying clutter. This results in increased airflow and improved cooling - even in the largest PC cases.

Power
Total power:	850 W
AC input voltage:	100 - 240 V
Peak power:	920 W
AC input frequency:	50 - 63 Hz
Input current:	10/5 A
Power factor:	0.99
Combined power (+3.3V):	150 W
Combined power (+12V):	849.6 W
Max output current (+3.3V):	25 A
Max output current (+12V1):	70.8 A
Max output current (+5V):	25 A
Max output current (-12V):	0.5 A
Max output current (+5Vsb):	3 A
Hold time:	19.2 ms
Efficiency:	94%
Power protection features:	Over current, Over power, Over voltage, Overheating, Under voltage
Ports & interfaces
Motherboard power connector:	20+4 pin ATX
Peripheral (Molex) power connectors (4-pin):	1
Motherboard power cable length:	60 cm
Number of SATA power connectors:	9
Number of PATA power connectors:	2
EPS power connector (8-pin):
EPS power connector (4+4 pin):
PCI Express power connectors (6+2 pin):	4
Floppy disk drive connector:
Cabling type:	Modular
Performance
Purpose:	PC
Power supply unit (PSU) form factor:	ATX
80 PLUS certification:	80 PLUS Platinum
Supported motherboard form factors:	ATX, micro ATX, Mini-ATX
ATX version:	3.0
EPS version:	2.92
Noise level:	22.1 dB
Bearing technology:	FDB
Mean time between failures (MTBF):	100000 h
Design
Product colour:	Black
Cooling type:	Active
Fan diameter:	13.5 cm
Number of fans:	1 fan(s)
Fan speed:	2100 - 2100 RPM
Fan location:	Top
Built-in display:
On/off switch:
Operational conditions
Operating temperature (T-T):	0 - 40 °C
Packaging content
Cables included:	CPU, SATA
Cable tie(s) included:
Weight & dimensions
Width:	160 mm
Depth:	150 mm
Height:	86 mm
Weight:	1.81 kg
Packaging data
Package width:	328 mm
Package depth:	248 mm
Package height:	102 mm
Package weight:	3.52 kg
Package type:	Box
Technical details
Sustainability compliance:
Sustainability certificates:	CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE
Warranty period:	10 year(s)