Cooler Master Vanguard V850W 80+ Gold Fully Modular PSU

QuickFind: 514899 Mfr part code: RS850-AFBAG1-UK
  • Single 12V Rail at 70A
  • 80 Plus Gold
  • Fully Modular Flat Black Cables
  • 135mm Silent Fan

Product Description

Cooler Master Vanguard V850W 80+ Gold Fully Modular PSU

Cooler Master developed the V-series to re-ascertain its position as a leading power supply brand. It's based on a powerful single rail platform with outstanding voltage stability, ripple suppression and efficiency. Thanks to a 135mm high quality FDB fan and a fine-tuned fan profile, V-series PSUs are extremely quiet, even under full load. And our brand new all black, extra slim flat-ribbon cables make cable management a breeze, enabling nice and clean builds with the best possible airflow.
•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.
•Reliable 5 year warranty
Model RS850-AFBAG1-UK
Type Intel Form Factor ATX 12V V2.31
Dimensions 150 x 170 x 86mm / 5.9 x 6.7 x 3.4 inch
Input Voltage 90-264Vac (Auto Range)
Input Current 10 - 5A
Input Frequency Range 60 - 50Hz
PFC Active PFC (>0.9)
Power Good Signal 100-500ms
Hold Up Time >17ms
Efficiency 90% Typical

MTBF >100,000 Hours
Output Capacity 850W
Operation Temperature 0-40?
Fan Silent FDB 135mm
M/B 20+4 Pin x 1 CPU 4+4 Pin x 1 PCI-e 6+2 Pin x 6 SATA x 9 4 Pin Peripheral x 4 4 Pin Floppy x 1

Technical Specification

Cooler Master Vanguard V850W 80+ Gold Fully Modular PSU

Power Device

80 PLUS Certification 80 PLUS Gold
Input Connector(s) 1
Input Voltage AC 115/230 V
Input Voltage Range AC 90 - 264 V
Frequency Required 47 - 63 Hz
Input Connectors 1
Power Output Connectors Details 1 x power 24 pin ATX with detachable 4 pin section ¦ 1 x power 8 pin +12V with detachable 4 pin section ¦ 6 x 8 pin PCI Express power with detachable 2 pin section ¦ 4 x 4 PIN internal power ¦ 9 x 15 pin Serial ATA power ¦ 1 x 4 PIN mini-power connector
Output Voltage +3.3, +5, ±12 V
Power Capacity 850 Watt
Output Current +3.3V - 25 A ¦ +5V - 25 A ¦ +12V - 70 A ¦ -12V - 0.5 A ¦ +5VSB - 2.5 A
Efficiency 93%
Modular Cable Management Yes


Features Overheat protection, over voltage protection, overpower protection, undervoltage protection, short-circuit protection, fully modular
Cooling System 135 mm fan
MTBF 100,000 hours
Compliant Standards TUV, C-Tick, BSMI, GOST, CCC, FCC, KCC

Manufacturer Warranty

Service & Support Limited warranty - 5 years
Service & Support Details Limited warranty - 5 years

Dimensions & Weight

Depth 17 cm
Height 8.6 cm
Width 15 cm


Device Type Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance ATX12V 2.31
PSU Form Factor ATX
Localisation United Kingdom

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 40 °C

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Cooler Master Vanguard V850W 80+ Gold Fully Modular PSU

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