Захранване Seasonic FOCUS Plus Platinum (SSR-850PX), 850W, Active PFC, 80+ Platinum, 120mm вентилатор

Seasonic FOCUS Plus Platinum

SSR-850PX

Feature summary

• 80 PLUS® Platinum certified
• Compact Size - 140 mm deep
• Tight Voltage Regulation
• Cable-free Connection Design
• S3FC - Fanless until 30 % load
• Multi-GPU setup
• Gold plated connectors

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.

The Fan Control Button

The fan control button can be found on the back of the FOCUS PLUS power supply, next to the power switch. The image here illustrates how to select different fan control modes to suit your need.

DO NOT press the button if you wish to include the Fanless Mode, which means the fan in the power supply will not spin when the power supply is under light loads. Press the button if you wish to have the fan spin at all times, even at lower loads.

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.

Specs:

SSR-850PX

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
100 W     840 W     3.6 W     15 W
Total continuous power     850 W

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