... Silverstone offers a 5-year warranty for the HELA 850R Platinum, but it is one of the more expensive products in its performance class. In the c't lab, the power supply was stable, quiet and efficient. If you need the enormous power for your PC, you can get it.
Silverstone SST-HA850R-PMA - Cybenetics Platinum 850W ATX 3.0 + PCIe 5.0 fully modular ATX PSU
850 WMore than 10 pieces in stock at supplier
Product details
The Silverstone SST-HA850R-PMA is a powerful ATX power supply with a rated output of 850 watts and an 80 PLUS Platinum certification. This power supply is designed for demanding PC builds and offers high energy efficiency as well as reliable power delivery for modern components. With its fully modular cable management, it allows for clean and organized wiring, making installation and maintenance easier. The switchable hybrid mode ensures quiet operation by adjusting the fan speed according to the load. The power supply is also equipped with a special 12V-2x6 cable optimized for connecting high-performance graphics cards. It is an ideal choice for gamers and PC enthusiasts who value performance and efficiency.
- 80 PLUS Platinum certification for high energy efficiency
- Fully modular cable management for easy installation
- Switchable hybrid mode for quiet operation
- Includes 12V-2x6 cable for graphics cards.
Form factor | ATX, EPS12V |
ATX version | 3 |
80 PLUS certificate | Platinum |
Internal connection options | 24-pin ATX power connector (1x) |
Power protection features | EIA, OCP, OPP, OTP, OVP, SCP |
Item number | 47373745 |
Manufacturer | Silverstone |
Category | Power Supply PC |
Manufacturer no. | SST-HA850R-PMA |
Release date | 23.7.2024 |
Colour | Black |
Form factor | ATX, EPS12V |
ATX version | 3 |
Efficiency | 92% |
80 PLUS certificate | Platinum |
PCI express version (max.) | 5 |
Internal connection options | 24-pin ATX power connector (1x) |
Cable length | 75 cm |
Cooling method | Semi-passive cooling |
Number of fans | 1x |
Fan diameter | 135 mm |
Power protection features | EIA, OCP, OPP, OTP, OVP, SCP |
Power | 850 W |
CO₂-Emission | |
Climate contribution |
Scope of delivery | CPU power cable, PCIe, SATA |
Length | 15 cm |
Width | 15 cm |
Height | 8.60 cm |
Weight | 1800 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Power Supply PC» category have a defect within the first 24 months?
Source: Galaxus- 5.Seasonic1,1 %
- 6.Deepcool1,2 %
- 7.Silverstone1,3 %
- 8.Lian-Li1,4 %
- 8.MSI1,4 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- SilverstoneNot enough data
- 1.Fortron0 days
- 1.MSI0 days
- 1.Sharkoon0 days
- 1.Xilence0 days
Return rate
How often is a product of this brand in the «Power Supply PC» category returned?
Source: Galaxus- 18.Chieftec6,8 %
- 19.Sharkoon6,9 %
- 20.Silverstone8,5 %
- 21.HP8,6 %
- 22.Xilence9,5 %