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

SKU

SST-HA850R-PM

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In stock

£144.74 £120.62

Overview

Cybenetics Platinum 850W ATX 3.0 & PCIe 5.0 Fully Modular ATX Power Supply

100% modular cables
Super flexible black flat cables
All Japanese electrolytic capacitors
Supports 12VHPWR PCIe connector with ATX 3.0 and PCIe Gen 5 standard
24/7 continuous power output with 50°C operating temperature
180° angled SATA connectors designed for stack mounted hard drives
Ultra silent 135mm FDB fan with semi-fanless and delayed shut-off function

More Information

More Information
Purpose	PC
Total power	850 W
Power supply unit (PSU) form factor	ATX
SKU	SST-HA850R-PM
EAN	4710679811628
Manufacturer	Silverstone
Availability	In Stock

Description

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

Specifications

Cooling
Fan diameter	13.5 cm
Number of fans	1 fan(s)
Cooling type	Active
Design
80 PLUS certification	80 PLUS Platinum
Product colour	Black
Fan diameter	13.5 cm
Number of fans	1 fan(s)
Cooling type	Active
Power
Total power	850 W
AC input voltage	90 -264 V
AC input frequency	47 - 63 Hz
Power factor	0.9
Power Factor Correction (PFC) type	Active
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 features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency	91%
Ports & interfaces
Motherboard power cable length	60 cm
SATA power cable length	150,600 mm
Peripheral (Molex) power cable length	150,600 mm
CPU power cable length	75 cm
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	4
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 connector	1
Floppy disk drive connector	Yes
Cabling type	Fully-Modular

Performance
Power supply unit (PSU) form factor	ATX
Silent mode	Yes
80 PLUS certification	80 PLUS Platinum
Purpose	PC
ATX version	3.0
Mean time between failures (MTBF)	100000 h
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Weight & dimensions
Width	150 mm
Depth	150 mm
Height	86 mm
Weight	2.56 kg
Certificates
80 PLUS certification	80 PLUS Platinum

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