BeQuiet Silent Wings Dark Power Pro 11 750W Power Supply
Finance from £14.11 a month. (14.9% APR) representative. Purchase 8 or more to qualify for business leasing

£ 157.12  inc. vat

£ 130.93 ex. vat

BeQuiet Silent Wings Dark Power Pro 11 750W Power Supply

QuickFind: 728219 Mfr part code: BN252
  • Black Coloured PSU with a 135mm Cooling Fan
  • Equipped with a Single 12v Rail
  • 80 Plus platinum

Product Description

BeQuiet Silent Wings Dark Power Pro 11 750W Power Supply

BeQuiet Silent Wings Dark Power Pro 11 750W Power Supply

It is a fact of the modern world that high technology requires constant refinement and unending improvement, and that is even truer for those who would be leaders. Dark Power Pro power supplies are renowned as the world's quietest and most efficient high-performance PSUs. The Dark Power Pro 11 750W model takes that a step further with a power conversion topology that delivers 80PLUS Platinum performance, add to that an unparalleled array of enhancements that augment this unit's compatibility, convenience of use, reliability, and safety, and the result is the most technologically-advanced power supply be quiet! has ever built.
80PLUS Platinum certification and up to 94% power conversion efficiency
Virtually inaudible operation thanks to a broad array of optimizations, including the use of a be quiet! SilentWings 3 135mm fan
SilentWings features an advanced fan frame, an airflow-optimized fan blade, fluid-dynamic bearing with copper core and a high-quality 6-pole motor for less vibration.
The funnel-shaped fan opening of the PSU case is significant big and allows high airflow intake
750 Watts of continuous power provide intensive power reserves for demanding computing applications
Overclocking key allows switchover between quadruple independent 12V-rail mode and high-performance single-rail operation
NVIDIA SLI Ready and AMD CrossFireX certifications allow you to build powerful Multi-GPU systems with confidence
Cable management with extra long cable reach simplifies component installation and reduces annoying clutter, increasing airflow and improving cooling in even the largest PC cases


Continuous power (W) 750
Peak power (W) 850
Form factor ATX 12V  Version 2.4
Form factor EPS 12V  Version 2.92
Modular cable management  âœ"
Special technology  Half bridge + LLC + SR + DC/DC
Voltage (Vac)  100 - 240
Frequency (Hz)  50 - 60
Input current (A)  9 / 4.5
PFC  active
Power factor at 100% load  >0.99
Compliant to Intel C6/C7  âœ"
Compliant to Intel C6 mode  âœ"
Power consumption in standby (W)  <0,13W
Average life time (h / 25°C)  100.000
Operating temperature up to (°C)  40

12V rails (multi-rail operation)  4
12V single rail operation  âœ"
Overclocking key  âœ"
+3.3V (A)  25
+5V (A)  25
+12V1 (A)  25
+12V2 (A)  25
+12V3 (A)  30
+12V4 (A)  30
+12V5 (A)  -
+12V6 (A)  -
-12V (A)  0.5
+5Vsb (A)  3
Max. combined power 12V (W)  744
Max. combined power 3.3V + 5V (W)  140
Hold-up time (ms @ 100%)  22,4 @ 100% load

Fan / Cooling technology
Fan type  be quiet! SilentWings
+SilentWings  âœ"
Motor technology  6-pole fan motor
Bearing technology  FDB
Fan size (mm)  135
Max. fan speed (rpm), temperature-dependent  1,800
Temperature control for case fans  âœ"
dB(A) at 20% load  8.7
dB(A) at 50% load  9.5
dB(A) at 100% load  19.9

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

Eco / Efficiency
80PLUS certification  Platinum
Efficiency (%) at 230V, 20% load  92.1
Efficiency (%) at 230V, 50% load  94
Efficiency (%) at 230V,100% load  92.8

Environmental directives
ErP  âœ"
WEEE  âœ"
RoHS  âœ"

Cablemanagement / Connectors
Modular cable management  âœ"
Sleeved cables  âœ"
Cable length to mainboard (cm)  60
Cable length to first connector (cm)  60
Maximum cable length (cm)  120
All-in-one cable (SATA/PATA/FDD)  âœ"
No. of cables  19
ATX-Mainboard (20+4 pin)  1
P8 (CPU)  1
P4+4 (CPU)  1
P4 (CPU) -
PCI-E 6 pin (GPU)  1
PCI-E 6+2 pin (GPU)  6
PATA 4 pin  7
SATA 15-pin (HDD, Drives)  8
FDD (Floppy)  2
Mainboard Connector (PATA 4 pin)  1
External fan connectors  4

GPU compatibility
Multi-GPU ready  âœ"
NVIDIA SLI readyTM certified  âœ"
AMD CrossFireX certified  âœ"

Dimensions without cable (L x W x D), (mm) 180 x 150 x 86
Weight incl. fixed cables (kg) 2.15
Color  black

Technical Specification

BeQuiet Silent Wings Dark Power Pro 11 750W Power Supply


Cables Included Power cable - external - 1.5 m
Features Overheat protection, over current protection, over voltage protection, overpower protection, SLI ready, undervoltage protection, short-circuit protection, 4 x 12V rail, temperature controlled fan, CrossFireX ready, fluid dynamic bearing cooling fan, semi-modular
Cooling System 135 mm fan
Included Accessories Cable ties, thumbscrews
MTBF 100,000 hours
Compliant Standards TUV, CB, FCC, RoHS, WEEE, cTUVus, ERP, RCM

Manufacturer Warranty

Service & Support Limited warranty - 5 years
Service & Support Details Limited warranty - 5 years

Dimensions & Weight

Width 15 cm
Depth 18 cm
Height 8.6 cm
Weight 2.15 kg


Device Type Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance ATX12V 2.4/ EPS12V 2.92
PSU Form Factor ATX
Colour Black

Power Device

Input Voltage AC 100-240 V
Frequency Required 50 - 60 Hz
Power Output Connectors Details 1 x power 24 pin ATX with detachable 4 pin section ¦ 1 x power 8 pin EPS12V ¦ 1 x power 8 pin +12V with detachable 4 pin section ¦ 7 x 4 PIN internal power ¦ 8 x 15 pin Serial ATA power ¦ 6 x 8 pin PCI Express power with detachable 2 pin section ¦ 1 x 6 pin PCI Express power ¦ 2 x 4 PIN mini-power connector
Power Capacity 750 Watt
Output Current +3.3V - 25 A ¦ +5V - 25 A ¦ +12V1 - 25 A ¦ +12V2 - 25 A ¦ +12V3 - 30 A ¦ +12V4 - 30 A ¦ -12V - 0.5 A ¦ +5VSB - 3 A
Efficiency 94% at 50% Load, 92.1% at 20% Load, 92.8% at 100% Load
Power Factor (PF) 0.99
Modular Cable Management Yes
80 PLUS Certification 80 PLUS Platinum

Environmental Standards


Environmental Parameters

Max Operating Temperature 40 °C

Dimensions & Weight (Shipping)

Shipping Width 34.8 cm
Shipping Depth 27.2 cm
Shipping Height 11.8 cm
Shipping Weight 3.7 kg

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£ 157.12  inc. vat

£ 130.93 ex. vat

Finance from £14.11 a month. (14.9% APR) representative. Purchase 8 or more to qualify for business leasing
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