Захранване be quiet! STRAIGHT POWER 11 BN307, 850W, Active PFC, 80+ Platinum, 135mm вентилатор

Be Quiet! STRAIGHT POWER 11 850W Platinum
BN308

WORLD CLASS QUIET AND EFFICIENCY
be quiet! Straight Power 11 Platinum 850W raises the bar for systems that demand virtually inaudible operation and outstanding efficiency.

80 PLUS® Platinum efficiency (up to 93.7%)
Virtually inaudible Silent Wings 3 135mm fan
Funnel-shaped fan opening of the PSU case for high airflow intake
Wire-free inside the PSU on the DC side for enhanced cooling and longevity
Modular cables for maximum build flexibility
Powerful multi-GPU support with four PCI-Express connectors
Japanese 105°C-rated capacitors ensure stability and reliability
ErP and Energy Star 7.0 ready

80 PLUS PLATINUM CERTIFIED
One of the highest efficiency certificates available
Straight Power 11 Platinum 750W is certified with 80 PLUS Platinum efficiency, reaching up to 93.7%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation. The standby drain is below 0.1 watts.

SILENT WINGS 3 FAN
Provides virtually inaudible operation
The high-end Silent Wings 3 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 minimal power consumption.

FUNNEL-SHAPED FAN OPENING
Higher cooling performance
The fan inlet of the Straight Power 11 Platinum 750W is funnel-shaped. It causes an increased throughput of air which benefits to a higher cooling performance.

WIRE-FREE DESIGN INSIDE THE PSU
Pushing the longevity of components to a maximum
An absolute innovation: The Straight Power 11 Platinum 750W is wire-free on the DC side inside the PSU body. This results in improved cooling airflow and less signal disturbance, simply because of a lack of wiring, and ultimately pushes the lifetimes of the components to a maximum.

MODULAR CABLES
Utmost convenience and compatibility
Thanks to the modular cables, all cables that serve no purpose in the system are left out. For this reason, systems always appear very tidy. At the same time installation is performed much more conveniently. A smoother airflow results from the uncluttered layout of the system, which means lower noise and temperatures prevail inside the case.

JAPANESE 105° CAPACITORS
A testament to high quality
Only the best components are used in Straight Power 11 Platinum 750W. That is why we have built only high-quality Japanese capacitors into the PSU chassis. They are rated to 105°C, ensuring stability, reliability and a long operating life.

General data
Model Straight Power 11 Platinum | 850W
Continuous power (W) 850
Peak power (W) 920
Form factor ATX 12V Version 2.51
Form factor EPS 12V Version 2.92
Modular Cable management ✓
Topology LLC + SR + DC/DC
Wire-free design (DC-side) ✓
Voltage (Vac) 100 - 240
Frequency (Hz) 50 - 60
Input current (A) 10/5
PFC active
Power factor at 100% load >0.99
Compliant to Intel C6/C7 ✓
Power consumption in standby (W) 0.16
Average life time (h / 25°C) 100,000
Operating temperature up to (°C) 40

Output
12V rails (multi-rail operation) 4
12V single rail operation -
Overclocking key -
+3.3V (A) 25
+5V (A) 25
+12V1 (A) 21
+12V2 (A) 21
+12V3 (A) 26
+12V4 (A) 26
+12V5 (A) -
+12V6 (A) -
-12V (A) 0.5
+5Vsb (A) 3
Max. combined power 12V (W) 849.6
Max. combined power 3.3V + 5V (W) 150
Hold-up time (ms @ 100%) 22.0
Power good signal 100-150ms

Fan / Cooling technology
Fan type be quiet! Silent Wings 3
+SilentWings ✓
Motor technology 6-pole fan motor
Bearing technology FDB
Fan size (mm) 135
Max. fan speed (rpm), temperature-dependent 2,100
Temperature control for case fans -
dB(A) at 20% load 7.7
dB(A) at 50% load 7.9
dB(A) at 100% load 22.0


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