Silverstone HELA 850R Platinum 850W Fully Modular Power Supply
ATX 3.0 PCIe 5.0 | Ultra silent
In stock at Computer Lounge
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Warranty and Support
Warranty and Support
Warranty: 5 Years Return to Base Warranty
Returns: 14-day hassle-free exchanges and store credits, subject to terms and conditions outlined in our Returns Policy.
Delivery and Shipping
Delivery and Shipping
All deliveries are signature required.
North Island: 1 – 2 working days
South Island: 2 – 3 working days
Please allow an additional 1 – 2 working days for delivery to rural addresses.
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Description
Description
HELA 850R Platinum
80 PLUS Platinum 850W PCIe 5 Fully Modular ATX Power Supply
- Support 12V-2x6 PCIe connector in compliance with ATX 3.1 standards.
- High efficiency with 80 PLUS Platinum certification
- 100% modular cables
- 24/7 continuous power output with 50℃ operating temperature
- All Japanese electrolytic capacitors
- Silent running 120mm Fluid Dynamic Bearing (FDB) cooling fan
- Equipped with sem-fanless switch function
- 180° angled SATA connectors, ideal for systems with a parallel hard drive layout.
80 PLUS Platinum Certified
Designed for 80 PLUS Platinum level of efficiency to reduce wasted heat and save on electricity
12V-2x6 PCIe connector with ATX 3.1 and PCIe Gen5 standards
Easily and efficiently power high-end systems with the latest graphics cards.
Fully modular design with universal EPS / PCIe connector interface
Included are flat cables that offer exceptional flexibility, enabling easy and efficient cable folding and management.
All Japanese electrolytic capacitors
Guarantees dependable power delivery and an extended lifespan.
Silent cooling fan with a semi-fanless function
Built-in 120mm Fluid Dynamic Bearing (FDB) fan provides excellent airflow to cool internal components with an added bonus of a semi-fanless button feature – to enable quiet operation during low power loads while providing adequate cooling during heavy system usage scenarios.
Advanced protections for safety and security
- Over current protection
- Over voltage protection
- Over power protection
- Short circuit protection
- Over temperature protection
Specifications
Specifications
| Product No. | SST-HA850R-PM |
| Model (safety certification) | SST-AX0850MCPT-A |
| Color | Black (lead-free paint) |
| Max. DC Output | 850W |
| Power density | 439W per liter |
| Combined +3.3V & +5V | 120W |
| Combined +12V | 849.6W |
| Input Voltage | 90 ~ 264 Vrms |
| Input Frequency Range | 47Hz ~ 63Hz |
| PFC | Active PFC (PF>0.9 at full load) |
| Efficiency | ≥89% & <91% overall efficiency |
| MTBF | 100,000 hrs |
| Operating temperature | 0°C ~ 50°C |
| Protection | Over Current Protection Over Power Protection Over Voltage Protection Over Temperature Protection Short Circuit Protection Under Voltage Protection |
| Connectors | 1 x 24 / 20-Pin motherboard connector 2 x 8 / 4-Pin EPS / ATX 12V connectors 1 x 12+4-Pin 12VHPWR connector 5 x 8 / 6-Pin PCIe connectors 8 x SATA connectors 6 x 4-Pin Peripheral connectors 2 x 4-Pin Floppy connectors |
| Cooling System | Silent 135mm FDB fan |
| Noise Level | 0 dBA minimum |
| Certification | Cybenetics Platinum |
| Form factor | ATX (PS2) |
| Dimension | 150 mm (W) x 86 mm (H) x 150 mm (D) 5.91" (W) x 3.39" (H) x 5.91" (D) |
| Weight | 2.56 kg |
| Output | +3.3V | +5V | +12V | +5VSB | -12V |
|---|---|---|---|---|---|
| Max. (Amps) | 22A | 22A | 70.8A | 3.0A | 0.3A |
| Min. (Amps) | 0A | 0A | 0A | 0A | 0A |
| Range (%) | ±5% | ±5% | +5/-7% | ±10% | ±5% |
| Line Reg. (%) | ±1% | ±1% | ±1% | ±1% | ±1% |
| Ripple (mVp-p) | 40mV | 40mV | 80mV | 40mV | 80mV |