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Brand: Seasonic

Focus GX-850

Seasonic Focus GX-850 FOCUS-GX-850-V4-WHITE

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80 PLUS certification 80 PLUS Gold
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Bearing technology FDB
Cabling type Fully-Modular
Combined power (+12V) 840 W

About this item

FOCUS GX ATX 3.0Following the well-established legacy of the Seasonic FOCUS Series, the FOCUS GX Series was upgraded to comply with the ATX 3.0 and PCIe 5.0 standards. Offering a complete range of power supplies ranging from 750 W to 1000 W with in a 140 mm depth, these units will be the perfect allies to power the...

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Product information

About this product

  • 80 PLUS® GOLD
  • Fully Modular
  • ATX 3.0 & PCIe 5.0

FOCUS GX ATX 3.0

Following the well-established legacy of the Seasonic FOCUS Series, the FOCUS GX Series was upgraded to comply with the ATX 3.0 and PCIe 5.0 standards. Offering a complete range of power supplies ranging from 750 W to 1000 W with in a 140 mm depth, these units will be the perfect allies to power the newest high power graphics cards and processors on the market.

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

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

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.

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.

Product details

40
80 PLUS certification 80 PLUS Gold
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
Bearing technology FDB
Cabling type Fully-Modular
Combined power (+12V) 840 W
Combined power (-12V) 3.6 W
Combined power (+3.3V) 100 W
Combined power (+5V) 100 W
Combined power (+5Vsb) 15 W
Compliance certificates CB, CE, EAC, REACH, RoHS, WEEE, cTUVus
Cooling type Active
CPU power cable length 70 cm
Fan diameter 13.5 cm
Input current 11 - 5.5 A
Maximum input current (@110V) 11 A
Maximum input current (@220V) 5.5 A
Max output current (+12V) 70 A
Max output current (-12V) 0.3 A
Max output current (+3.3V) 20 A
Max output current (+5V) 20 A
Max output current (+5Vsb) 3 A
Mean time between failures (MTBF) 100000 h
Motherboard power cable length 61 cm
Motherboard power connector 20+4 pin ATX
Number of fans 1 fan(s)
Number of SATA power connectors 2
Operating temperature (T-T) 0 - 50 °C
PCI Express power connectors (12+4 pin) 1
PCI Express power connectors (6+2 pin) 3
Peripheral (Molex) power cable length 690 mm
Peripheral (Molex) power connectors (4-pin) 3
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Power supply unit (PSU) form factor ATX
Product colour White
Purpose PC
Safety cTUVus, TUV, CB, CCC, BSMI, EAC, CE
SATA power cable length 550 mm
Total power 850 W
Width 150 mm

Logistics

EAN4711173878568
Unit of measure—
Weight—
Dimensions —
Dangerous goodsNo

Warranty

  • 12-month warranty on everything we sell.
  • Runs from the day your order is delivered.
  • Faults under normal use are repaired, replaced or refunded.
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Return policy: Item can be returned in its original condition for a full refund within 14 days of receipt, with a free tracked Royal Mail return label. Read full return policy