Silverstone DA850R power supply unit 850 W 20-pin ATX ATX White

Sku code : SST-DA850R-GMA-WWWManufacturer : Silverstone
Silverstone
Quick Overview
80 PLUS Gold, 850 W, ATX 3.0, 150 x 86 x 140 mm, 2.13 kg - More Info
Availability 4 In stock/8 sold
£126.56

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Specially designed cover designed to effectively dissipate the residual heat

Flat cables have much greater flexibility to allow for tighter folding and management of cables

12V-2x6 PCIe connector supports ATX 3.0 specifications
The 12+4 pin (12V-2x6) 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

Designed for 80 PLUS Gold level of efficiency to reduce wasted heat and save on electricity

Silent running 120mm fan with advanced semi-fanless operation

Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking

Advanced protections for safety and security
- Over current protection
- Over power protection
- Over voltage protection
- Short circuit protection
- Under voltage protection
- Over temperature protection
More Information
SKU SST-DA850R-GMA-WWW
EAN 4710679816852
Specification
Cooling
Fan diameter12 cm
Number of fans1 fan(s)
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC/Server
Mean time between failures (MTBF)100000 h
Bearing technologyFDB
Design
80 PLUS certification80 PLUS Gold
Product colourWhite
Fan diameter12 cm
On/off switchYes
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)110 W
Combined power (+12V)846 W
Combined power (+5V)110 W
Max output current (+3.3V)20 A
Max output current (+12V)70.5 A
Max output current (+5V)20 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)2.5 A
Power protection featuresOver current
Efficiency89%
Ports & interfaces
Motherboard power connector20-pin ATX
Number of SATA power connectors8
Peripheral (Molex) power connectors (4-pin)4
EPS power connector (8-pin)Yes
PCI Express power connectors (6-pin)4
Floppy disk drive connectorYes
Cabling typeFully-Modular
Operational conditions
Operating temperature (T-T)0 - 50 °C
Weight & dimensions
Width150 mm
Depth140 mm
Height86 mm
Weight2.13 kg
Packaging data
Package typeBox
Certificates
80 PLUS certification80 PLUS Gold
Manufacturer Silverstone
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