Seasonic Prime GX-850 power supply unit 850 W 20+4 pin ATX ATX Black -
Seasonic

Seasonic Prime GX-850 power supply unit 850 W 20+4 pin ATX ATX Black -

2.398,60 kr
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Beskrivning

Pressing on with its One Seasonic Initiative, the PRIME TX, PRIME PX and PRIME GX series became the successors to the Seasonic PRIME and PRIME Ultra series.

The PRIME Series has always demonstrated outstanding performance and have become the epitome of technological excellence and quality through the years. This third generation of PRIME Series rolled out not only with a uniformed naming scheme but also with updated general design and connection cables. As each new model in these PRIME series have their distinctive set of features and specifications, prospective customers will find a streamlined buying guidance through understanding the One Seasonic process.

80 PLU GOLD
The PRIME Gold Series achieves 80 PLU Gold certification with its 90 % efficiency at 50 % system load.

MICRO TOLERANCE LOAD REGULATION
Seasonics latest design keeps the output voltage within a very tight range, achieving under 0.5 % load regulation. This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.

PREMIUM HYBRID FAN CONTROL
Seasonics 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.

CABLE-FREE CONNECTION DESIGN
Seasonics 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 details

  • Sustainability certificates: RoHS, ENERGY STAR

Ports & interfaces

  • Motherboard power connector: 20+4 pin ATX
  • Peripheral (Molex) power connectors (4-pin): 5
  • Motherboard power cable length: 61 cm
  • Number of SATA power connectors: 14
  • SATA power cable length: 450,470,570,700,760 mm
  • PCI Express power connectors (6+2 pin): 6
  • CPU power connector (4+4 pin): Yes
  • CPU power cable length: 65 cm
  • ATX power connector (20+4 pin): Yes
  • Floppy drive power connector: 1
  • Floppy disk drive connector: Yes
  • Floppy disk drive cable length: 10.1 cm
  • PCI Express connector: Yes
  • Cabling type: Fully-Modular

Weight & dimensions

  • Width: 150 mm
  • Depth: 170 mm
  • Height: 86 mm

Power

  • Total power: 850 W
  • AC input voltage: 100 - 240 V
  • AC input frequency: 50 - 60 Hz
  • Input current: 11 - 5.5 A
  • Combined power (+3.3V): 100 W
  • Combined power (+12V): 840 W
  • Combined power (+5V): 100 W
  • Combined power (-12V): 3.6 W
  • Combined power (+5Vsb): 12.5 W
  • Max output current (+3.3V): 20 A
  • Max output current (+12V): 70 A
  • Max output current (+5V): 20 A
  • Max output current (-12V): 0.3 A
  • Max output current (+5Vsb): 2.5 A
  • Power protection features: Over power, Over voltage, Overheating, Short circuit, Under voltage

Operational conditions

  • Operating temperature (T-T): 0 - 50C

Packaging data

  • Manual: Yes
  • Package type: Box

Packaging content

  • Cables included: AC, PCIe, SATA

Other features

  • Screws included: Yes
  • Number of screws: 4

Design

  • Product colour: Black
  • Cooling type: Active
  • Fan diameter: 13.5 cm
  • Number of fans: 1 fan(s)
  • Fan location: Top
  • On/off switch: Yes

Performance

  • Purpose: PC
  • Power supply unit (PSU) form factor: ATX
  • 80 PLUS certification: 80 PLUS Platinum
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