Seasonic Vertex ATX 3.0 80 Plus Platinum 850W Power Supply
VERTEX-PX-850 | SeasonicThis product has been discontinued
Features
Vertex PX
The new VERTEX Series units will provide 850 Watts of true power in Platinum levels of efficiency, with all the best features you can expect from a Seasonic power supply:
- ATX 12 V
- Super-High Efficiency, 80 PLUS® Platinum Certified
- ATX 3.0 and 16-Pin PCIe Gen 5 Cable (12VHPWR)
- Tight Voltage Regulation (12 V, 5 V and 3.3 V) [± 3 %]
- Gold Plated High Current Terminal (MB, CPU and PCIe)
- Dimensions: 160 mm (L) x 150 mm (W) x 86 mm (H)
- Fully compatible with ATX 3.0 and PCIe 5.0 standards
- Full modularity for the best cable management options
- Added 12VHPWR cable to comply with the new graphic cards
- Top-Quality 135mm Fluid Dynamic Bearing (FDB) fan for quiet operation
- Seasonic Premium Hybrid Silent Fan Control for optimal cooling
- Complete protection features: OPP / OVP / UVP / SCP / OCP / OTP
80 PLUS® Platinum
The Vertex PX Series achieves 80 PLUS® Platinum certification with its 92 % efficiency at 50 % system load.
ATX 3.0 and 16-Pin PCIe Gen 5 Cable (12VHPWR)
Seasonic’s latest Vertex Series is designed and built to power new PC components requiring the new ATX 3.0 and PCIe 5.0 standards.
Premium Hybrid Fan Control
Seasonic’s vast experience in designing the most silent and efficient power supplies on the market was translated into the development of Hybrid Mode; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.
Fluid Dynamic Fan Bearing
High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.
How It Works
When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.
Specifications
General Data
| Model Number | VERTEX-PX-850 |
| 80PLUS® | Platinum |
| Cybenetics Efficiency Level | TBA |
| Cybenetics Noise Level | TBA |
| Form Factor | Intel ATX 12 V |
| Dimensions | 160 mm (L) x 150 mm (W) x 86 mm (H) |
| Warranty | 10 Years |
Fan Information
| Fan Size | 135 mm |
| Fan Control | Digital Fan Control |
| Fan Bearing | Fluid Dynamic Bearing |
| Life Expectancy | 50,000 hours at 40 °C, 15 % - 65 % RH |
Cable Information
| Modularity | Fully Modular |
| Cable Type | Flat black cables |
Electrical Features
| Operating Temperature | 0 - 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C) |
| MTBF @ 25 °C, Excl. Fan | 100,000 hours |
| AC Input | Full Range |
| Protection | OPP, OVP, UVP, OCP, OTP, SCP |
Safety and Environmental
| Safety and EMC | cTUVus, TUV, CB, CCC, BSMI, EAC, CE |
| Environmental Compliance | Energy Star, RoHS, WEEE, ErP Lot 6, REACH |
Power Output
AC Input
| Voltage | 100 V - 240 V |
| Current | 11 - 5.5 A |
| Frequency | 50 Hz - 60 Hz |
DC Output
| Rail | +3.3 V | +5 V | +12 V | -12 V | +5 VSB |
| Maximum Power | 20 A | 20 A | 70 A | 0.3 A | 3 A |
| Maximum Power | 100 W | 100 W | 840 W | 3.6 W | 15 W |
| Total Continuous Power | 850 W | 850 W | 850 W | 850 W | 850 W |
