be quiet! System Power 10 BN330 - Power Supply Unit, 850W, 20+4 pin, ATX, 80 PLUS Gold, Black

Power your rig with efficiency and reliability—be quiet! System Power 10 850W.
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  • — Warranty: 5 Years Warranty
  • — Return and exchange up to 30 days
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UNMATCHED RELIABILITY AND QUIET PERFORMANCE
The be quiet! System Power 10 BN330 power supply unit is designed for users who prioritize reliability without compromising budget. This 850W PSU features advanced technologies like LLC + SR + DC-to-DC topology and is equipped with Dual-Rail operation, ensuring stable power delivery even for entry-level configurations.

80 PLUS® GOLD CERTIFICATION

Outstanding Efficiency
With an impressive efficiency rating of up to 93.4%, the System Power 10 850W is 80 PLUS Gold certified, making it one of the most efficient options available. This helps reduce both energy consumption and costs while also ensuring cooler and quieter operation — perfect for building a silent gaming or work setup.

OPTIMIZED FOR QUIETNESS

Exceptional Silent Operation
The System Power 10 features a silence-optimized 120mm fan from be quiet!, designed for optimal airflow while minimizing noise. With thermally controlled speeds, the fan efficiently balances cooling performance and silent operation, making it nearly inaudible during use.

PREMIUM TECHNOLOGY FOR ULTIMATE COMPATIBILITY

The incorporation of LLC and Synchronous Rectifier (SR) technologies ensures outstanding stability and voltage regulation. Moreover, the DC-to-DC conversion allows for exceptionally tight voltage regulation, even under demanding cross-loading scenarios, making the System Power 10 suitable for all system types.

HIGH PERFORMANCE FOR CPU AND GPU

Stability You Can Rely On
Providing consistent and reliable power, the System Power 10 850W supports both CPU and GPU demands with ease. Equipped with 2 independent 12V rails and 4 PCI Express connectors, this power supply is fully prepared to handle multiple graphics cards, offering flexibility for your gaming or professional setup.

Specifications:

  • Model: System Power 10 BN330
  • Wattage: 850W
  • Connection: 20+4 pin
  • Form Factor: ATX
  • Certification: 80 PLUS Gold
  • Color: Black

Your Ideal Power Solution Awaits!
Choose the be quiet! System Power 10 BN330 for an exceptional blend of performance, efficiency, and quiet operation. It's the smart choice for both gaming enthusiasts and everyday users alike!

Main
Brand
Be quiet!
Warranty
5 Years Warranty
Product code
BN330
EAN/UPC code
4260052189108
Design
Cooling type
Active
Fan diameter
12 cm
Fan speed
0 - 2000 RPM
Number of fans
1 fan(s)
On/off switch
Yes
Product colour
Black
Operational conditions
Operating relative humidity (H-H)
0 - 90%
Operating temperature (T-T)
0 - 40 ?C
Storage relative humidity (H-H)
0 - 95%
Storage temperature (T-T)
-20 - 70 ?C
Other features
Noise level (full-load mode, 100%)
30.7 dB
Noise level (quiet mode, 50%)
10.4 dB
Noise level (silent mode, <30%)
10.3 dB
Screws included
Yes
Packaging data
Manual
Yes
Manual languages
German, English, Spanish, French, Polish, Russian
Package depth
300 mm
Package height
100 mm
Package weight
2.6 kg
Package width
220 mm
Performance
80 PLUS certification
80 PLUS Gold
ATX version
2.52
Bearing technology
Rifle
Certification
CB, T?V, cRUus, cTUVus, RCM (Australia), BSMI, CU (Russia)
Country of origin
Germany
EPS version
2.92
Mean time between failures (MTBF)
100000 h
Noise level
30.7 dB
Power supply unit (PSU) form factor
ATX
Purpose
PC
Ports & interfaces
Cabling type
Non-Modular
CPU power cable length
60 cm
EPS power connector (8-pin)
Yes
Motherboard power cable length
55 cm
Motherboard power connector
20+4 pin ATX
Number of PATA power connectors
1
Number of SATA power connectors
6
PCI Express power cable length
65 cm
PCI Express power connectors (6+2 pin)
4
Peripheral (Molex) power cable length
790 mm
Peripheral (Molex) power connectors (4-pin)
1
SATA power cable length
450,550,570,670,690,790 mm
Power
AC input frequency
50 Hz
AC input voltage
200 - 240 V
Combined power (+12V)
849.6 W
Combined power (+3.3V)
120 W
Combined power (+5V)
120 W
Combined power (+5Vsb)
15 W
Combined power (-12V)
3.6 W
Efficiency
93.4%
Hold time
17 ms
Input current
5 A
Max output current (+12V1)
40 A
Max output current (+12V2)
36 A
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
Power factor
0.97
Power Factor Correction (PFC) type
Active
Power Good signal delay range
100 - 150 ms
Power protection features
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Total power
850 W
Technical details
Sustainability certificates
CCC, CE, ENERGY STAR, ErP, Federal Communications Commission (FCC), RoHS, WEEE
Warranty period
5 year(s)
Weight & dimensions
Depth
86 mm
Product Height
150 mm
Weight
2.14 kg
Width
160 mm

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