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PRIME GX

Power. Performance. PRIME.

PRIME GX (OneSeasonic)

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.  (Learn More about the OneSeasonic Initiative)

The exact time to market depends on your location. Please contact your local Seasonic Representative to obtain more information.

  • ATX 12 V
  • Fully Modular
  • 80 PLUS Gold Certified
  • 12 Years Warranty
  • Dimensions: 170 mm (L) x 150 mm (W) x 86 mm (H) for 850 W and higher.
  • Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H) for 750 W and lower.

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Overview

80 PLUS® Gold

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

Micro Tolerance Load Regulation

Seasonic’s 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

Seasonic’s 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.

Note: The Premium Hybrid Fan Control chart is provided for reference only. The shape of the curve can look different due to the variability in ambient temperature, system set-up, air flow, and other unpredictable factors.

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

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.

feature summary

  • 80 PLUS® Gold certified
  • Micro Tolerance Load Regulation (0.5 %)
  • Cable-free Connection Design
  • Premium Hybrid Fan Control - Fanless until 40 % load
  • Multi-GPU setup
  • Gold plated connectors
  • 12 years warranty

  • FOR PRIME GX-1000 & 1300:

  • As we continue to improve and update our products, we recently added a 12VHPWR cable to the cable set. Kindly note, during this transition period customers may purchase power supplies that are either with or without this 12VHPWR cable. We apologize in advance for the inconvenience.

  • RECOMMENDED INSTALLATION OF 12VHPWR CABLE

    • BOTH 8-pin connectors must be plugged in at all times to your power supply.
    • All connectors must be correctly INSERTED, CLICK-LOCKED and TIGHT.
    • DO NOT bend or apply force to the cable after it is plugged into place. (See below)

    Specifications

    PRIME-GX-1000

    Technical Specifications
    80PLUS® Gold
    Cybenetics Efficiency Level TBA
    Cybenetics Noise Level TBA
    Form Factor Intel ATX 12 V
    Dimensions 170 mm (L) x 150 mm (W) x 86 mm (H)
    Fan Information Fan Size 135 mm
    Fan Control Premium Hybrid Fan Control
    Fan Bearing Fluid Dynamic Bearing
    Life Expectancy 50,000 hours at 40 °C, 15 % - 65 % RH
    Cable Information Modularity Fully Modular
    Cable type Flat black cables
    Electrical Features Operating Temperature 0 - 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C)
    MTBF @ 25 °C, excl. fan 150,000 hours
    AC Input Full Range
    Protection OPP, OVP, UVP, OCP, OTP, SCP
    Safety and Environmental Safety and EMC cTUVus, TUV, CB, CCC, BSMI, EAC, CE
    Environmental Compliance Energy Star, RoHS, WEEE, ErP Lot 6, REACH
    Warranty 12 Years
    Power Output
    AC Input Voltage: 100 V - 240 V
    Current: 13 - 6.5 A
    Frequency: 50 Hz - 60 Hz
    DC Output Rail +3.3 V +5 V +12 V -12 V +5 VSB
    Maximum Power 25 A 25 A 83 A 0.3 A 3 A
    125 W 996 W 3.6 W 15 W
    Total continuous power 1000 W

    Cables

    PRIME-GX-1000

    Cable typeConnector(s) per cableTotal Length (mm)Number(s) of cable(s) included 
    MB-610 MB (24/20 pins) 1 610 1
    CPU-650 CPU (8/4 pins) 1 650 2
    PCIe-750-2x PCIe (8/6 pins) 2 750 0
    PCIe-750-1x PCIe (8/6 pins) 1 750 6
    SATA-810-4x-90 SATA 4 810 2
    SATA-800-4x-180 SATA 4 860 1
    SATA-760-4x-90 SATA 4 760  0
    SATA-700-2x-90 SATA 2 700 0
    SATA-570-2x-180 SATA 2 570 0
    SATA-470-2x-180 SATA 2 470 0
    SATA-450-2x-180 SATA 2 450 1
    Molex-690-3x Molex 3 690 1
    Molex-470-2x Molex 2 470 1
    Molex-to-SATA-3-3-300 Molex to SATA 3.3 Adapter 2 300 1
    Molex-to-FDD-101 Molex to FDD Adapter 1 101  0

    Specifications are subject to change without prior notice.