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be quiet!

be quiet! Pure Power 12 - 850W - ATX 3.1, 80 PLUS Gold, Non-Modular, PCIe 5.1

SKU 6569 Brand be quiet! EAN13 4260052191194
850W ATX 3.1 PSU with 80 PLUS Gold efficiency, non-modular cabling, PCIe 5.1 (12VHPWR) plus 6+2 PCIe cables included, ultra-quiet operation and full protection suite.
PSU (Power Supplies) - Wattage 850 W
PSU (Power Supplies) - Efficiency Rating 80+ Gold
PSU (Power Supplies) - ATX Standard ATX 3.1
PSU (Power Supplies) - Modularity Non-modular
PSU (Power Supplies) - PCIe GPU Connectors 12VHPWR (16-pin)

Exceptional quiet, superior features
Pure Power 12 850W is ATX 3.1 compliant and PCIe 5.1 compatible and offers peerless dependability with best-in-class features. Having both a PCIe 5.1 cable and PCIe 6+2 cables in the scope of delivery, this PSU offers remarkable convenience and outstanding compatibility.


Total power850 W
Peak power900 W
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Maximum input current (@110V)12 A
Maximum input current (@220V)6 A
Power factor0.98
Power Factor Correction (PFC) typeActive
Number of +12V rail(s)1
Combined power (+3.3V)120 W
Combined power (+12V)850 W
Combined power (+5V)120 W
Combined power (-12V)3.6 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)22 A
Max output current (+12V1)70.9 A
Max output current (+5V)22 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Hold time17.34 ms
Efficiency90.5%
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage
Motherboard power connector20+4 pin ATX
Motherboard power cable length55 cm
Number of SATA power connectors6
SATA power cable length500, 650, 800, 950 mm
Peripheral (Molex) power connectors (4-pin)1
Peripheral (Molex) power cable length800 mm
PCI Express power connectors (6+2 pin)3
PCI Express power connectors (12-pin)1
PCI Express power cable length60 cm
CPU power connector (4+4 pin)Yes
CPU power cable length60 cm
Cabling typeNon-Modular
80 PLUS certification80 PLUS Gold
PurposePC
Power supply unit (PSU) form factorATX
ATX version3.1
EPS version2.92
Noise level25.1 dB
Bearing technologyRifle
Mean time between failures (MTBF)100000 h
Product colourBlack
Cooling typeActive
Fan diameter12 cm
Number of fans1 fan(s)
On/off switchYes
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-20 - 70 °C
Operating relative humidity (H-H)0 - 90%
Storage relative humidity (H-H)0 - 95%
Cables includedAC
Cable tie(s) includedYes
Compliance certificatesCB, CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE, cTUVus
Width86 mm
Depth160 mm
Height150 mm
Weight2.7 kg
Package width133 mm
Package depth320 mm
Package height210 mm
Package weight3.1 kg
Sustainability certificatesENERGY STAR, ErP, Triman
Shipping (inner) case length56 cm
Shipping (inner) case width24 cm
Shipping (inner) case height34 cm
Shipping (inner) case net weight13.4 kg
Products per shipping (inner) case4 pc(s)
Warranty period10 year(s)
Screws includedYes