Seasonic Focus Plus 850W Platinum 80 Plus Full Modular PSU
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£ 134.98  inc. vat

£144.48save £9.50

£ 112.48 ex. vat

£120.40save £7.92

Seasonic Focus Plus 850W Platinum 80 Plus Full Modular PSU

QuickFind: 817434 Mfr part code: SSR-850PX
  • Fully Modular
  • 80 Plus Platinum
  • Fluid Dynamic Fan Bearing
  • Hybrid Silent Fan Control
  • 10 Year Warranty

Product Description

Seasonic Focus Plus 850W Platinum 80 Plus Full Modular PSU

The higher the level of efficiency of the power supply, the less power gets wasted in the form of excess heat . The 80 PLUS® Platinum certification guarantees greater than 90 %, 92 % and 89 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. The Seasonic Platinum Series represents the highest level of technology and efficiency achievement of Sea Sonic during its 40 years of commitment to engineering excellence.

 

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.

 

Hybrid Silent fan Control

The industry's first, Seasonic patented, advanced three-phased thermal control achieves optimal between silence and cooling. This Hybrid Silent Fan Control functions in three operational stages: Fanless Mode, Silent Mode, and Cooling Mode.

 

BENEFITS

  • Reduced noise without increase in temperature;
  • Extended fan life due to the reduced number of fan rotations;
  • Optimized heat dissipation at all times;
  • Unsurpassed silent performance in Fanless Mode.

 

Additionally, there is a switch at the back of the power supply which allows users to customize their cooling needs by selecting between the Seasonic S2FC (fan control without Fanless Mode) and the S3FC (fan control including Fanless Mode).

 

Tight Voltage Regulation

Seasonic's advanced design is to improve load regulation which reduces voltage variations to provide smooth and stable operations.

 

Cable-free Connection Design

Seasonic's engineers have implemented a new design feature, where instead of cables; the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This breakthrough solution not only lowers the chance of production errors during manual insertion but it also improves output power quality.

 

Technical Specification

Seasonic Focus Plus 850W Platinum 80 Plus Full Modular PSU

Miscellaneous

Compliant Standards TUV, BSMI, CB, CCC, RoHS, WEEE, cULus, Energy-Related Products (ErP) Lot 6, REACH, EAC, RCM
MTBF 100,000 hours
Cooling System 120 mm fan
Features On/off switch, overheat protection, over current protection, over voltage protection, overpower protection, undervoltage protection, short-circuit protection, Hybrid Silent Fan Control, fluid dynamic bearing cooling fan, fully modular

Environmental Standards

ENERGY STAR Yes

Manufacturer Warranty

Service & Support Limited warranty - 10 years

Environmental Parameters

Min Operating Temperature 0 °C
Max Operating Temperature 50 °C

Dimensions & Weight

Width 15 cm
Depth 14 cm
Height 8.6 cm

General

Device Type Power supply - active Power Factor Correction (PFC) - internal
Specification Compliance ATX12V
PSU Form Factor ATX

Power Device

Input Voltage AC 100-240 V
Frequency Required 50 - 60 Hz
Power Output Connectors Details 1 x power 24 pin ATX with detachable 4 pin section ¦ 2 x power 8 pin EPS12V with detachable 4 pin ATX12V section ¦ 6 x 8 pin PCI Express power with detachable 2 pin section ¦ 10 x 15 pin Serial ATA power ¦ 5 x 4 PIN internal power ¦ 1 x 4 PIN mini-power connector
Output Voltage +3.3, +5, ±12 V
Power Capacity 850 Watt
Output Current +3.3V - 20 A ¦ +5V - 20 A ¦ +12V - 70 A ¦ -12V - 0.3 A ¦ +5VSB - 3 A
Efficiency 92% at 50% Load, 90% at 20% Load, 89% at 100% Load
Modular Cable Management Yes
80 PLUS Certification 80 PLUS Platinum

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Seasonic Focus Plus 850W Platinum 80 Plus Full Modular PSU

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Free delivery*

£ 134.98  inc. vat

£144.48save £9.50

£ 112.48 ex. vat

£120.40save £7.92
Finance from £12.12 a month. (14.9% APR) representative. Purchase 9 or more to qualify for business leasing
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