750W Be Quiet! Dark Power Pro 11
Legendary Silence, Cutting Edge Performance
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.
FEATURES
- 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® 3 fan 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
- 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
- Product conception, design and quality control in Germany
SPECIFICATIONS
General Data
- 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 ✓
- Topology 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 ✓
- Compliant to Intel C6 mode ✓
- Power consumption in standby (W) <0.15
- 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) 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
Fan / Cooling technology
- Fan type be quiet! SilentWings
- +SilentWings ✓
- Motor technology 6-pole fan motor
- Bearing technology FDB
- Fan size (mm) 135
- Max. fan speed (rpm), temperature-dependent 1,200
- Temperature control for case fans –
- dB(A) at 20% load 8.7
- dB(A) at 50% load 8.9
- dB(A) at 100% load 10.1
Protection
- OCP (over current protection) ✓
- OVP (over voltage protection) ✓
- UVP (under voltage protection) ✓
- SCP (short circuit protection) ✓
- OTP (over temperature protection) ✓
- OPP (over power protection) ✓
Safety certification
- CE ✓
- CB ✓
- TÜV ✓
- Nemko (N) –
- Semko (S) –
- Fimko (FI) –
- Demko (D) –
- FCC ✓
- cRUus –
- cTUVus ✓
- RCM (Australia) –
- BSMI –
- CU (Russia) ✓
Eco / Efficiency
- 80PLUS certification Gold
- Efficiency (%) at 230V, 20% load 91.3
- Efficiency (%) at 230V, 50% load 93.4
- Efficiency (%) at 230V, 100% load 91.2
Environmental directives
- ENERGY STAR 6.0
- ErP ✓
- WEEE ✓
- RoHS ✓
Cable Management / Connectors
- Modular cable management ✓
- Sleeved cables ✓
- Flat Cables –
- 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) ✓
- 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 ✓
- NVIDIA SLI readyTM certified ✓
- AMD CrossFireX certified ✓
Casing
- Dimensions without cable (L x W x D), (mm) 180 × 150 × 86
- Weight incl. fixed cables (kg) 2.15
- Color black