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To meet the high requirements of the latest CPUs / GPUs, SilverStone created the HELA Platinum Series. The HELA 850 Platinum has Cybenetics Platinum efficiency with strict voltage regulation and the ability to provide 24/7 50?continuous power output. In addition, it is equipped with a 135mm FDB fan with semi-fanless capability. This model has a 12VHPWR connector to reliably and efficiently support high-end systems with the PCIe Gen 5 graphics cards and beyond. For users looking for a new PSU to power their latest GPU, the HELA 850 Platinum is an excellent choice.
| Color | Black (lead-free paint) |
| Power density | 439W per liter |
| Combined +3.3V & +5V | 120W |
| Input Voltage | 90 ~ 264 Vrms |
| PFC | Active PFC (PF>0.9 at full load) |
| MTBF | 100,000 hrs |
| Protection | Over Current Protection Over Power Protection Over Voltage Protection Over Temperature Protection Short Circuit Protection Under Voltage Protection |
| Certification | Cybenetics Platinum |
| Dimension | 150 mm (W) x 86 mm (H) x 150 mm (D) 5.91" (W) x 3.39" (H) x 5.91" (D) |
| Max. DC Output | 850W |
| Load Range | Output+3.3V+5V+12V+5VSB-12V Max.(Amps)22A22A70.8A3.0A0.3A Min.(Amps)0A0A0A0A0A Range (%)±5%±5%+5/-7%±10%±5% Line Reg.(%)±1%±1%±1%±1%±1% Ripple(mVp-p)40mV40mV80mV40mV80mV |
| Combined +12V | 849.6W |
| Input Frequency Range | 47Hz ~ 63Hz |
| 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 |
| Fan Specifications | |
| Fan Size | 135 mm |
| Power Specifications | |
| Total Power Output | 850 W |
| Lighting | |
| Lighting | No |
| Dimensions | |
| Length / Depth | 150 mm |
| Width | 150 mm |
| Height | 86 mm |
| Weight | 2.56 kg |
| Installation depth | 15 cm |
| Efficiency Class | |
| 80PLUS Efficiency | 80 PLUS Platinum |
| Colour | |
| Primary Colour | Black |
| Power Supply | |
| PSU Format | ATX |
| 12V Distribution | single rail |
| Modular Power Supply | Yes |
| Modular Type | fully modular |
| Internal Ports | |
| CPU Power Connectors 12V ATX/EPS | 2 |
| CPU Power Supply | 2x 4+4-Pin |
| 6+2 Pin PCIe Power Connectors | 5 |
| SATA Power Connectors | 8 |
| 4 Pin Molex Power Connectors | 6 |
| Software interface digital | No |
| Cable Specifications | |
| Max. CPU Power Cable Length | 65 mm |
| Max. PCIe Power Cable Length | 65 mm |
| Cooling | |
| Case Fan Controller | Yes |
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