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PRIME Ultra Platinum

Power. Performance. PRIME Ultra.

PRIME Ultra Platinum

Its ultra-high efficiency and outstanding performance are the fine results of Seasonic’s continuous commitment to innovation and advancement. Improved low-load efficiency, highly suppressed ripple noise and a generous 12-year manufacturer’s warranty are just some of the characteristics that set these series apart from other power supplies on the market.

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

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Overview

NEW in PRIME Ultra

Seasonic has included a PSU tester in the box that will let consumers perform a quick and easy jump start on the power supply. Each PRIME Ultra Series power supply will also ship with a SATA 3.3 adapter to support the “Power Disable” (PWDIS) feature of the newer, high-capacity hard drives. The inline capacitors on the cables were removed, which takes away the bulkiness inside the system. To maximize flexibility, the 180-degree SATA connectors ensuring more flexibility and easier installation.

80 PLUS® Platinum

The PRIME Platinum Series achieves 80 PLUS® Platinum certification with its 92 % 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.

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® Platinum 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

Specifications

SSR-1000PD (Ultra)

Technical Specifications
80PLUS® Platinum
Cybenetics Efficiency Level ETA A
Cybenetics Noise Level LAMBDA A-
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 12.5 W
Total continuous power 1000 W

Cables

SSR-1000PD

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 4
PCIe-750-1x PCIe (8/6 pins) 1 750 0
SATA-810-4x-90 SATA 4 810 0
SATA-800-4x-180 SATA 4 800 1
SATA-760-4x-90 SATA 4 760  2
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 0
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  1

Specifications are subject to change without prior notice.