be quiet! Straight Power 11 850W 80 Plus Gold Modular Power Supply

BH #BEBN620 • MFR #BN620
be quiet!
be quiet! Straight Power 11 850W 80 Plus Gold Modular Power Supply
Key Features
  • 849.6W Four +12V Rails
  • 135mm Cooling Fan
  • ATX 12V v2.4 / EPS 12V v2.92
  • 4 x PCIe Connectors
The Straight Power 11 850W 80 Plus Gold Modular Power Supply from be quiet! is an efficient, high-powered unit designed for enthusiasts. It delivers up to 850 watts of power and utilizes four +12V rails. Moreover, it's modular, so you can use the cables you need and store the rest. With less cable clutter, your system can benefit from improved airflow for lower temperatures. To keep it cool, the Straight Power 11 is equipped with a 135 mm Silent Wings 3 fan that has a 2100 max rpm. Included are enough cables for multiple storage drives, accessories, and even dual-slot graphics cards.
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be quiet! Straight Power 11 Overview

  • 1Description
  • 280 Plus Gold
  • 3Silent Wings 3 Fan
  • 4Funnel-Shaped Fan Opening
  • 5Protections

The Straight Power 11 850W 80 Plus Gold Modular Power Supply from be quiet! is an efficient, high-powered unit designed for enthusiasts. It delivers up to 850 watts of power and utilizes four +12V rails. Moreover, it's modular, so you can use the cables you need and store the rest. With less cable clutter, your system can benefit from improved airflow for lower temperatures. To keep it cool, the Straight Power 11 is equipped with a 135 mm Silent Wings 3 fan that has a 2100 max rpm. Included are enough cables for multiple storage drives, accessories, and even dual-slot graphics cards.

80 Plus Gold

The Straight Power 11 is 80 Plus Gold certified, ensuring up to a 93% energy efficiency rating.

Silent Wings 3 Fan

The built-in Silent Wings 3 fan features an airflow-optimized fan blade design, advanced fluid-dynamic bearings, and a 6-pole fan motor. Combined, these features provide the power supply with quiet and efficient cooling.

Funnel-Shaped Fan Opening

The fan inlet on this power supply features a funnel-shaped opening for increased airflow.

Protections

OCP (over current protection)
OVP (over voltage protection)
UVP (under voltage protection)
SCP (short circuit protection)
OTP (over temperature protection)
OPP (over power protection)

be quiet! Straight Power 11 Specs

Connectivity
Total Connectors1 x 20+4-Pin ATX Motherboard
4 x 4-Pin Peripheral / Molex
1 x 4+4-Pin EPS CPU
4 x 6+2-Pin PCIe
11 x 15-Pin SATA
1 x 8-Pin EPS CPU
Cable DesignModular
Electrical
Total Wattage850 W
Number of +12 V Rails4
Combined Power for +12 V849.6 W
Max Load for +12 V21 to 70.8 A
Combined Power for +3.3/+5 V150 W
Max Load for +3.3 V25 A
Max Load for +5 V25 A
Max Power for +5 Vsb15 W
Max Load for +5 Vsb3 A
Max Power for -12 V6 W
Max Load for -12 V0.5 A
Peak Power920 W
AC Input Power100 to 240 VAC, 50 / 60 Hz
Voltage Regulation+3.3 V: ± 3%, +5 V: ± 3%, +12 V: ± 3%, -12 V: ± 4%, +5 Vsb: ± 3%
Ripple and Noise+3.3 V: 40 mV, +5 V: 40 mV, +12 V: 80 mV, -12 V: 80 mV, +5 Vsb: 40 mV
General
Efficiency Rating80 PLUS Gold
Active Power Factor Correction100%
Efficiency93% at 20% Load
93% at 50% Load
91% at 100% Load
Hold up Time21 ms at 100% Load
Power-Good Signal100 to 500 ms
Cooling
Fan Size135 mm
Fan Speed2100 rpm
Bearing TypeFluid Dynamic Bearings (FDB)
Noise Level9.71 to 24.98 dBA
Fan Life Expectancy100,000 Hours
Environmental
Operating Temperature32 to 104°F / 0 to 40°C
Operating Humidity85%
Storage Temperature-40 to 158°F / -40 to 70°C
Storage Humidity98%
Physical
Form FactorATX
ComplianceATX 12 V v2.4, EPS 12 V v2.92
ProtectionOver-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection
CertificationsBSMI, CB, CCC, CE, ENERGY STAR, ErP Lot 6, FCC, RCM, RoHS, TUV, WEEE, cTUVus, as per Manufacturer
Dimensions6.7 x 5.9 x 3.4" / 170 x 150 x 86 mm
Weight4 lb / 1.8 kg
Packaging Info
Package Weight7.485 lb
Box Dimensions (LxWxH)13.3 x 9.85 x 4.1"
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