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Cooler Master V850 PSU 'Fully Modular, 80 Plus Gold, 850W' RS850-AFBAG1-UK
CoolerMaster

  • 80 PLUS Gold certified: up to 93% efficiency @ 50% load.
  • Silent 135mm FDB fan for lower noise and longer lifespan.
  • 100% high quality Japanese capacitor ensures performance and reliability.
  • Fully modular cable design incorporates a single 850W +12V output that delivers up to 70A.
  • Full Protection OVP/UVP/OPP/OTP/SCP
  • RS850-AFBAG1-UK

Fully modular cable design incorporates a single 850W +12V output that delivers up to 70A.
80 PLUS Gold certified: up to 93% efficiency @ 50% load
Silent 135 mm FDB fan for lower noise and longer lifespan
​Six PCI-E 6+2 pin connectors to support high-end GPUs
​100% high quality Japanese capacitor ensures performance and reliability.

Fully Modular Cable System

Only use the calbes you need, no unnecessary cable mess! Thanks to our modular flat-ribbon design, routing and hiding cables behind the mainboard tray or HDD cage is a breeze. Building a clean and tidy system with excellent airflow has never been this easy and convenient.

Ultra Silent Long Life - 135 FDB Fan

Instead of a conventional 120mm fan, our V Series uses a larger 135mm fan, which allows it to spin slower while moving the same amount of air as a 120mm fan. The larger size, the FDB bearing and the fine-tuned fan speed profile, make the V Series one of the quietest PSU's on the market.

High quality AC Socket
Double EMI filter for extremely clean and stable voltages
Full bridge with LLC
100% highest grade Japanese capacitors
Highly efficient integrated heatsink design

Tight Voltage Regulation

The V manages to keep the +12V rail within ±1% at all times.
​

The most important voltage

The 12V rail is the most important part of a modern power supply. Both the CPU and graphics cards, the two most important and power hungry components in any computer, are powered by the 12V line. Voltage fluctuations can cause anything from high pitch noises, to lower CPU and VGA overclocks, system instability or even damaged components.
135mm FDB Fan Design
FDB Structure

FDB Advantages

Thanks to an elaborate design with microscopic tolerances and a detailed channel design, the bearing core and inner case are constantly separated by a thin film of oil, and the two metal parts never actually touch. The channels on the bearing core act as a pump, constantly looping it back to the center, giving it no chance to leak. This results in quiet operation and a long life.
Cable Information
M/B 20+4 pin
CPU 4+4 pin
PCI-e 6+2 pin
SATA
Peripheral
Floppy

AC Input / DC Output

AC INPUT 100-240Vac 10-5A 60-50Hz
DC OUTPUT +3.3V +5V +12V -12V +5Vsb
25A 25A 70A 0.5A 3A
MAX. POWER 125W 840W 6W 15W
850W

RS850-AFBAG1-UK
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PC Components Power Supply & FAN
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CoolerMaster
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Download Datasheet
Model number RS850-AFBAG1-UK
Type Intel Form Factor ATX 12V V2.31
Dimensions (LxWxH) 150(L) x 170(W) x 86(H) mm
Modularity Full Modular
Input Voltage 90-264Vac (Auto Range)
Input Range 90-264Vac (Auto Range)
Input Current 10 - 5A
Input Frequency Range 60 - 50Hz
PFC Active PFC (>0.9 typical)
Power Good Signal 100-500ms
Hold Up Time >17ms
Efficiency 90% Typically
MTBF >100,000 Hours
Protection OVP/UVP/OPP/OTP/SCP
Output Capacity 850W
Operation Temperature 0~40°C
Regulatory CE/TUV/TUV-SUDNRTL/FCC/GOST/CCC/BSMI/C-tick/KCC
Fan 135mm silent FDB fan
80 Plus Certification 80 Plus Gold
Connectors 1x MB 20+4 Pin
1x CPU12V 4+4 Pin
6x PCI-e 6+2 Pin
9x SATA
4x 4Pin Peripheral
1x 4Pin Floppy
ErP 2013 Complaint Yes
EAN Code 4719512041604
UPC Code 884102020780
RS850-AFBAG1-UK
/
PC Components Power Supply & FAN
/
CoolerMaster
/
Download Datasheet
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