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be quiet! DARK POWER 12 850W vs be quiet! Dark Power Pro 12 1200W

Feature Comparison

Power
Power
Total power 850 W 1200 W
Peak power 950 W 1300 W
AC input voltage 100 - 240 V 100 - 240 V
AC input frequency 50 - 60 Hz 50 - 60 Hz
Input current 13 - 7 A 16 - 8 A
Maximum input current (@110V) 13 A 16 A
Maximum input current (@220V) 7 A 8 A
Power factor 0.97 0.99
Power Factor Correction (PFC) type Active Active
Combined power (+3.3V) 120 W 150 W
Combined power (+12V) 840 W 1200 W
Combined power (+5V) 120 W 150 W
Combined power (-12V) 6 W 6 W
Combined power (+5Vsb) 15 W 17.5 W
Max output current (+3.3V) 24 A 25 A
Max output current (+12V) 70 A 100 A
Max output current (+12V1) 30 A 35 A
Max output current (+12V2) 30 A 35 A
Max output current (+12V3) 35 A 35 A
Max output current (+12V4) 35 A 35 A
Max output current (+5V) 24 A 25 A
Max output current (-12V) 0.5 A 0.5 A
Max output current (+5Vsb) 3 A 3.5 A
Hold time 21 ms 18.67 ms
Efficiency 93.2% 94.7%
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces
Ports & interfaces
Motherboard power connector 20+4 pin ATX 20+4 pin ATX
Motherboard power cable length 60 cm 60 cm
Number of SATA power connectors 12 16
SATA power cable length 600,750,900,1050 mm 500,550,600,650,750,800,900 mm
Peripheral (Molex) power connectors (4-pin) 5 8
Peripheral (Molex) power cable length 1050,600,750,900 mm 600,750,900 mm
EPS power connector (8-pin) Yes Yes
EPS power connector (4+4 pin) Yes Yes
PCI Express power connectors (6+2 pin) 6 10
PCI Express power cable length 60 cm 60 cm
ATX power connector (20+4 pin) Yes Yes
Floppy disk drive connector Yes Yes
Floppy disk drive cable length 120 cm 120 cm
PCI Express connector Yes -
Cabling type Fully-Modular Fully-Modular
Floppy drive power connector - 2
Performance
Performance
80 PLUS certification 80 PLUS Titanium 80 PLUS Titanium
Purpose PC PC
Power supply unit (PSU) form factor ATX ATX
ATX version 2.52 2.51
EPS version 2.92 2.92
Noise level 20 dB 25.8 dB
Bearing technology FDB FDB
Mean time between failures (MTBF) 200000 h 100000 h
Design
Design
Product colour Black Black
Cooling type Active Active
Fan diameter 13.5 cm 13.5 cm
Number of fans 1 fan(s) 1 fan(s)
On/off switch Yes Yes
Operational conditions
Operational conditions
Operating temperature (T-T) 0 - 40 °C 0 - 50 °C
Packaging content
Packaging content
Cables included CPU, DC, PCIe, Peripheral (Molex), SATA AC, CPU, PCIe, SATA
Certificates
Certificates
Compliance certificates RoHS RoHS
Certification WEEE ErP, WEEE
Safety regulation & standards
Safety regulation & standards
Safety CE, CB, TÜV, FCC, cTUVus, RCM, BSMI, CU, CCC -
Weight & dimensions
Weight & dimensions
Width 150 mm 150 mm
Depth 175 mm 200 mm
Height 86 mm 86 mm
Weight 1.97 kg 2.41 kg
Packaging data
Packaging data
Package width 350 mm 253 mm
Package depth 270 mm 417 mm
Package height 120 mm 152 mm
Package weight 4.2 kg 6.8 kg
Package type Box Box
Technical details
Technical details
Sustainability compliance Yes -
Sustainability certificates ENERGY STAR, ErP ENERGY STAR
Logistics data
Logistics data
Shipping (inner) case length 50.4 cm 44 cm
Shipping (inner) case width 30.5 cm 32.5 cm
Shipping (inner) case height 36.8 cm 28.3 cm
Products per shipping (inner) case 4 pc(s) 2 pc(s)
Shipping (inner) case gross weight 18.1 kg 14.4 kg
Harmonized System (HS) code 84733020 84733020
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User Rating Comparison

be quiet! DARK POWER 12 850W
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from total 1 Vote
be quiet! Dark Power Pro 12 1200W
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from total 1 Vote

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