Silverstone HELA 850R Platinum power supply unit 850 W 20+4 pin ATX ATX Black

SKU
SST-HA850R-PM
In stock
£133.26 £111.05
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Overview
Cybenetics Platinum 850W ATX 3.0 & PCIe 5.0 Fully Modular ATX Power Supply
12VHPWR PCIe connector supports ATX 3.0 and PCIe Gen5 standards
The 16 pin (12VHPWR) design is capable of withstanding power failure caused by a running graphics card’s instantaneous peak power consumption, whilst providing higher stability and efficiency power output for high-end systems.

Cybenetics Platinum Certified
Designed for Cybenetics Platinum level of efficiency to reduce wasted heat and save on electricity

Fully modular design with universal EPS / PCIe connector interface
Flat cables have much greater flexibility to allow for tighter folding and management of cable

All Japanese electrolytic capacitors
Ensure reliable power and long-life span

Silent 135mm FDB fan
Built-in 135 mm fan has excellent airflow and low noise, perfect for quiet home or office use
More Information
SKU SST-HA850R-PM
EAN 4710679811628
Specification
Cooling
Fan diameter13.5 cm
Number of fans1 fan(s)
Cooling typeActive
Design
80 PLUS certification80 PLUS Platinum
Product colourBlack
Fan diameter13.5 cm
Number of fans1 fan(s)
Cooling typeActive
Power
Total power850 W
AC input voltage90 -264 V
AC input frequency47 - 63 Hz
Power factor0.9
Power Factor Correction (PFC) typeActive
Combined power (+3.3V)120 W
Combined power (+12V)849.6 W
Combined power (+5V)120 W
Max output current (+3.3V)22 A
Max output current (+12V)70.8 A
Max output current (+5V)22 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency91%
Ports & interfaces
Motherboard power cable length60 cm
SATA power cable length150,600 mm
Peripheral (Molex) power cable length150,600 mm
CPU power cable length75 cm
Motherboard power connector20+4 pin ATX
Number of SATA power connectors4
Peripheral (Molex) power connectors (4-pin)3
PCI Express power connectors (6+2 pin)3
CPU power connector (4+4 pin)Yes
Floppy drive power connector1
Floppy disk drive connectorYes
Cabling typeFully-Modular
Performance
Power supply unit (PSU) form factorATX
Silent modeYes
80 PLUS certification80 PLUS Platinum
PurposePC
ATX version3.0
Mean time between failures (MTBF)100000 h
Operational conditions
Operating temperature (T-T)0 - 50 °C
Weight & dimensions
Width150 mm
Depth150 mm
Height86 mm
Weight2.56 kg
Certificates
80 PLUS certification80 PLUS Platinum
Manufacturer Silverstone
In Stock Y
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