SEASONIC

Part #: SSR-850FX3

Item Code: PSSES00056

Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)

Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)
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  • Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)
  • Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)
  • Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)
  • Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)
  • Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)
  • Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)
SEASONIC

Part #: SSR-850FX3

Item Code: PSSES00056

Seasonic FOCUS GX ATX 3.0 Series 850W 80+ Gold ATX 12 V Full Modular Power supply (SSR-850FX3)

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  • 2 Year
    $33.75
  • 3 Year
    $38.25

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FOCUS PLUS GOLD

Seasonic engineers have created a brand new product line based on advanced technology emanating from many years of intensive active research. The result of this development is the solid FOCUS+ Series, which implements modern design and shows outstanding electrical performance. This power supply is small and entirely modular, which will be hard to resist. It is available in 80 PLUS® Platinum and Gold efficiency ratings.

  • ATX 12 V

  • Full Modular

  • 80 PLUS Gold Certified

  • 10 Years Warranty

  • Dimensions: 140 mm (W) x 150 mm (L) x 86 mm (H)

USER MANUALDATASHEETS
WATTAGE CALCULATORCOMPARE PRODUCTS

OVERVIEW

80 PLUS® GOLD

The FOCUS PLUS Gold Series achieves 80 PLUS® Gold certification with its 90 % efficiency at 50 % system load.

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.

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).

THE FAN CONTROL BUTTON

The fan control button can be found on the back of 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.

JONNYGURU

The shallow depth helps a lot for space, the fanless mode is helpful, the unit came with a lot of goodies, and I dont really see anything else I need to whine about. (Read full review)

PC PERSPECTIVE

During our testing the FOCUS PLUS 650W Gold power supply delivered excellent voltage regulation, excellent AC ripple and noise suppression, and very good efficiency... (Read full review)

KITGURU

Technically, the FOCUS PLUS Gold is rock solid. Noise suppression is worthy of another mention, and the efficiency levels are high, easily achieving 80 Plus Gold certification. (Read full review)

HARDOCP

So, users who are looking at a budget where numbers be damned is not an option are getting a very nice deal out of this new lineup from Seasonic top to bottom that we have seen so far. (Read full review)

FEATURE SUMMARY

  • 80 PLUS® Gold certified

  • Compact Size - 140 mm deep

  • Tight Voltage Regulation

  • Cable-free Connection Design

  • S3FC - Fanless until 30 % load

  • Multi-GPU setup

  • Gold plated connectors

  • 10 years warranty

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SPECIFICATIONS

SSR-1000FX

Technical Specifications
80PLUS®Gold
Cybenetics Efficiency LevelTBA
Cybenetics Noise LevelTBA
Form FactorIntel ATX 12 V
Dimensions140 mm (W) x 150 mm (L) x 86 mm (H)
Fan InformationFan Size120 mm
Fan ControlPremium Hybrid Fan Control
Fan BearingFluid Dynamic Bearing
Life Expectancy50,000 hours at 40 °C, 15 % - 65 % RH
Cable InformationModularityFully Modular
Cable typeFlat black cables
Electrical FeaturesOperating Temperature0 - 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C)
MTBF @ 25 °C, excl. fan100,000 hours
AC InputFull Range
ProtectionOPP, OVP, UVP, OCP, OTP, SCP
Safety and EnvironmentalSafety and EMCcTUVus, TUV, CB, CCC, BSMI, EAC, CE
Environmental ComplianceEnergy Star, RoHS, WEEE, ErP Lot 6, REACH
Warranty10 Years
Power Output
AC InputVoltage: 100 V - 240 V
Current: 13 - 6.5 A
Frequency: 50 Hz - 60 Hz
DC OutputRail+3.3 V+5 V+12 V-12 V+5 VSB
Maximum Power25 A25 A83 A0.3 A3 A
125 W996 W3.6 W15 W
Total continuous power1000 W

CABLES

ConnectorConnector countCable countCable
Main Power (24/20 pins)11MB 610 mm
CPU (8/4 pins)22CPU 650 mm
PCIe (8/6 pins)60PCIe 750 mm
3PCIe 675 + 75 mm
SATA102SATA 450 + 120 + 120 + 120 mm
0SATA 350 + 150 + 150 + 150 mm
0SATA 400 + 120 + 120 + 120 mm
1SATA 450 + 120 mm
0SATA 350 + 120 mm
0SATA 300 + 120 mm
Peripheral51Peripheral 450 + 120 +120 mm
1Peripheral 350 + 120 mm
Floppy11Floppy 101 mm





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