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Corsair RM850i

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RM850i, 850W, 80 PLUS Gold, ATX

Manufacturer : Corsair


Availability: In stock


Premium components for great performance with very low noise

Corsair RMi series power supplies are 80 PLUS Gold certified and give you extremely tight voltage regulation, virtually silent operation, and a fully modular cable set. With all Japanese 105°C capacitors, they’re a great choice for high performance PCs where reliability is essential. Corsair Link Digital makes it easy to monitor power supply performance, toggle single rail or multi rail mode, and control fan speed directly from your desktop.

- Corsair Link Integration for monitoring performance and adjustment of fan speed and multi-rail/single rail mode.
- 80 PLUS® Gold efficiency, delivering 90% energy efficiency at real world load conditions.
- ZeroRPM mode for fanless operation at low loads and outstanding noise reduction.
- 135mm thermally controlled fluid dynamic bearing fan spins up as needed.
- Fully modular cables for easy installation, less clutter, and helps maximize airflow through your computer’s chassis.
- Engineered to meet maximum power output at a server-grade 50°C temperature rating.
- Fan self-test switch to determine fan functionality even before installation.
- Over-voltage protection, under-voltage protection, short circuit protection, over power protection, and over temperature protection provide maximum safety to your critical system components.
- Safety and Agency Approvals: FCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH

Additional Information

SKU CP-9020083-UK
EAN 0843591045698
Nominal power850 W
AC input voltage100 - 240 V
AC input frequency47 - 63 Hz
Input current6 - 12
Combined power (+3.3V)150 W
Combined power (+12V)850 W
Combined power (+5V)150 W
Combined power (-12V)9.6 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)25 A
Max output current (+12V)70.8 A
Max output current (+5V)25 A
Max output current (-12V)0.8 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Over voltage, Short circuit, Under voltage
Fan diameter13.5 cm
Number of fans1
Fan locationTop
Cooling typeActive
Ports & interfaces
Motherboard power cable length61 cm
Motherboard power connector20+4 pin ATX
Number of SATA power connectors10
Peripheral (Molex) power connectors (4-pin)8
EPS power connector (8-pin)Yes
PCI Express power connectors (6+2 pin)6
CPU power connector (4+4 pin)Yes
Floppy drive power connector2
Floppy disk drive connectorYes
ATX power connector (20+4 pin)Yes
Cabling typeModular
Noise level (quiet mode, 50%)12 dB
Noise level (full-load mode, 100%)21 dB
Form factorATX
ATX version2.4
EPS version2.92
On/off switchYes
Mean time between failures (MTBF)100000 h
Colour of productBlack
Operational conditions
Operating temperature (T-T)0 - 50 °C
Weight & dimensions
Width15 cm
Depth18 cm
Height8.6 cm
Weight1.98 kg
80 PLUS certification80 PLUS Gold
CertificationFCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, WEEE, REACH
RoHS complianceYes
Packaging content
Manufacturer Corsair
Reviews No
PDF Url No

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