Be quiet! BN251 Dark Power Pro 11 650 W Power Supply Unit - Black
Sturdy 650 W ATX power supply with 80 Plus Platinum efficiency and active PFC, featuring quad +12V rails up to 20 A each. A single 135 mm Sile ...
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151.99 GBP
Price updated on: 23-12-2025 22:38:26
General
Brand
Be Quiet
Model
Be Quiet BN251
MPN
Be Quiet T380584
Characteristics
80 PLUS certification
80 PLUS Platinum
AC input frequency
50 - 60 Hz
AC input voltage
100 - 240 V
Cable management
Yes
Certification
CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia)
Cooling
Fan
Cooling type
Active
Depth
150 mm
Dimensions
150 x 86 x 180 mm (WxHxD)
Edition
Dark Power Pro 11
Efficiency
92.5%
Energy Star certified
Yes
EPS 12V
Yes
EPS version
2.92
Fan diameter
13.5 cm
Fan Location
Top
Fan Speed
1500
Fans
1 x 135mm
Floppy connector
1
Height
86 mm
Input current
7 A
Internal +12V Rails
Quad Rail
Manual
Yes
Maximum Combined Output +12V
N/A
Maximum Efficiency at 230Vac
94 %
Modular
Yes
Modularity
Hybrid Modular
Motherboard Connector
20+4-pin
Noise level
14.6 dB
On/off switch
Yes
Package depth
272 mm
Package Height
118 mm
Package type
Box
Package width
348 mm
Power factor
0.99
Power protection features
Overheating,Under voltage,Over current,Over power,Over voltage,Short circuit
Purpose
PC
Rail 1 +12V
20 A
RoHS compliance
Yes
Size
ATX
SLI/CrossFire
Yes
Total Power
650 W
Warranty card
Yes
Weight
2.1 kg
Width
180 mm
