be quiet! System Power 10 power supply unit 850 W 20+4 pin ATX ATX Black

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be quiet! System Power 10 power supply unit 850 W 20+4 pin ATX ATX Black

119,00 €
109,00 €
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Next payment 14-05-2024
Pay 3x36.33€
Next payment 14-05-2024
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System Power 10 850W has been built with price-conscious users in mind that do not want to dispense on reliability and quietness. Features such as LLC + SR + DC-to-DC topology and Dual-Rail operation underline the value System Power 10 850W offers even at entry-level.

Very high operating efficiency

System Power 10 850W is certified 80 PLUS Gold with an efficiency rating of up to 93.4% – a truly outstanding level for this class of PSUs. The most compelling benefit is lower power consumption, lower costs, and cooler, quieter operation. Whether you are building a very quiet system or gaming system: System Power 10 850W is the price-conscious choice!

Achieved by a silence-optimized 120mm be quiet! fan

The silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.

Compatibility for all systems

LLC and Synchronous Rectifier (SR) provide very stable operation and enhanced voltage regulation. The PSU is equipped with DC-to-DC conversion for tight voltage regulation even under heavy cross-loading conditions.

Proven reliability for CPU and GPU

System Power 10 850W provides stable and dependable power for CPU and GPU. It is equipped with 2 independent 12V-rails and supports several graphics cards with 4 PCI express connectors for GPU support.
Hold time 17 ms
Efficiency 93.4%
Input current 5 A
Power protection features Over current, Over voltage, Overheating, Short circuit, Under voltage, Over power
Power factor 0.97
Power Factor Correction (PFC) type Active
Combined power (+3.3V) 120 W
Combined power (+12V) 849.6 W
Combined power (+5V) 120 W
Combined power (-12V) 3.6 W
Combined power (+5Vsb) 15 W
Max output current (+3.3V) 22 A
Max output current (+5V) 22 A
Max output current (+5Vsb) 3 A
Max output current (-12V) 0.3 A
AC input voltage 200 - 240 V
AC input frequency 50 Hz
Max output current (+12V1) 40 A
Max output current (+12V2) 36 A
Power Good signal delay range 100 - 150 ms
Total power 850 W
Noise level 30.7 dB
Mean time between failures (MTBF) 100000 h
Certification CB, TÜV, cRUus, cTUVus, RCM (Australia), BSMI, CU (Russia)
ATX version 2.52
EPS version 2.92
80 PLUS certification 80 PLUS Gold
Bearing technology Rifle
Country of origin Germany
Purpose PC
Power supply unit (PSU) form factor ATX
Product colour Black
Number of fans 1 fan(s)
Fan diameter 12 cm
Fan speed 0 - 2000 RPM
Cooling type Active
On/off switch Yes
Ports & interfaces
Number of SATA power connectors 6
EPS power connector (8-pin) Yes
Peripheral (Molex) power connectors (4-pin) 1
ATX power connector (20+4 pin) Yes
CPU power connector (4+4 pin) Yes
PCI Express power connectors (6+2 pin) 4
Motherboard power connector 20+4 pin ATX
Cabling type Non-Modular
PCI Express connector Yes
Number of PATA power connectors 1
Motherboard power cable length 55 cm
SATA power cable length 450, 570, 690, 550, 670, 790
Peripheral (Molex) power cable length 790 mm
PCI Express power cable length 65 cm
CPU power cable length 60 cm
Operational conditions
Operating relative humidity (H-H) 0 - 90%
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -20 - 70 °C
Storage relative humidity (H-H) 0 - 95%
Weight & dimensions
Weight 2.14 kg
Width 160 mm
Depth 86 mm
Height 150 mm
Technical details
Sustainability certificates RoHS, ENERGY STAR, CE, ErP, WEEE, Federal Communications Commission (FCC), CCC
Warranty period 5 year(s)
Packaging data
Package weight 2.6 kg
Manual Yes
Package height 100 mm
Package width 220 mm
Package depth 300 mm
Manual languages English, Spanish, French, Russian, German, Polish
Other features
Noise level (silent mode, 10.3 dB
Noise level (quiet mode, 50%) 10.4 dB
Noise level (full-load mode, 100%) 30.7 dB
Screws included Yes

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be quiet! System Power 10 power supply unit 850 W 20+4 pin ATX ATX Black

be quiet! System Power 10 power supply unit 850 W 20+4 pin ATX ATX Black