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 Seasonic Prime Ultra Plainum 1000W 80 Plus Platinum Fully Modular PSU, SSR-1000PD

Seasonic Prime Ultra Plainum 1000W 80 Plus Platinum Fully Modular PSU


£243.96 Inc VAT

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1 In Stock with 30 days free returns

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Key Features

  • Wattage: 1000W
  • Fully Modular Cables
  • 80 Plus Platinum
  • Fan Size: 135mm FDB fan
  • Warranty: 12 Year Manufacturer Warranty
  • SSR-1000PD

Stock Code: A857586 | Part No: SSR-1000PD








Seasonic Prime 1000W 80+ Platinum Fully Modular PSU


This high-power unit is a top performer built with carefully sourced, first-rate quality components and technologies. Its clean power will protect your components and will considerably extend the lifetime of your system. Prime 1000 Platinum is a popular choice for power users and customers who value high reliability. Advanced design, gold-plated terminals, highly conductive copper plates and reliable high-temperature aluminium solid capacitors reduce energy waste and grant this unit 80 Plus® Platinum efficiency certification. This power supply is equipped with Seasonic’s Premium Hybrid fan control to keep the noise at the lowest possible level.

Key Features


80 Plus® Platinum

The second highest level of efficiency, the less power gets wasted in the form of excess heat. The 80 Plus® Platinum certification guarantees greater than 90%, 92% and 89% efficiency at 20%, 50% and 100% operating loads, respectively. The Seasonic Platinum Series represents the highest level of technology and efficiency achievement of Seasonic during its 40 years of commitment to engineering excellence.

Micro Tolerance Load Regulation

Seasonic’s latest design keeps the output voltage within a very tight range, achieving under 0.5 % (1 % for 1000W and above) load regulation. This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.

Fluid Dyanamic Fan Bearing (135mm)

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 FDB 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 the 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.

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.

Power Supply Sound

The Seasonic Prime Series is designed with very favourable level of acoustics and it uses carefully selected components and a innovative circuit design to minimise sound output. Beyond our rigorous internal tests, the power supply also went through external testing with the most popular graphics cards to ensure that the sound at all loads would be kept at the lowest possible level. The chart compares the sound level of the Seasonic Prime power supply to other ambient sounds.

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.

Gold Plated Connectors

Gold plating critical connector pins (motherboard, CPU and PCIe cables) extends the lifetime of the connectors
and greatly increases the efficiency of the current transmission.


  • Dimensions: 150mm x 86mm x 170mm (W x H x D)
  • Input Voltage: 100-240 VAC
  • Input Current: 11/5.5A
  • Input Frequency Range: 50-60Hz
  • PFC: Active PFC (<.99)
  • Power Good Signal: 100-500 ms
  • Hold Up Time: <16ms
  • Efficiency: 88%+
  • MTBF: 150,000 Hours
  • Protection: OVP / SCP / UVP / OCP / OTP
  • Power: 1000
  • Operation Temperature: 0-50°C
  • Safety: cTUVus, TUV, CB, CCC, BSMI, EAC
  • Cooling: 135mm FDB fan
  • Noise: < 17 dBA
  • 80 Plus Certified: Yes - 80 Plus Platinum
  • Manufacturer Part Number: SSR-1000PD
  • EAN Number: 4711173873891
  • Has Mains Plug: No
  • Colour: Black / Silver
  • What's In The Box: Power Supply, Screws, Manual, Connectors, Cable Ties, Power Supply Tester
  • Unit (Product) Dimensions (mm): 150mm x 86mm x 170mm (W x H x D)
  • Packaging Dimensions (mm): 336mm x 134mm x 198mm (W x H x D)
  • Net Weight (KGs): 2.1 KGs
  • Gross Weight (KGs): 3.8 KGs


From the Manufacturer



Wattage 1000W
Connections Fully Modular
80 Plus Rating 80 Plus Platinum
Fan Size 135mm FDB fan
Warranty 12 Year Manufacturer Warranty (View More Information)
Input Current 11/5.5A
Noise Level (dBA) < 17 dBA
MTBF (Mean Time Between Failure) 150,000
PFC (Power Factor Correction/Controller) Active PFC (>.99)

Please note: Pictures are for illustration only. Please contact us if you wish to confirm the specification before ordering.


Product Reviews



Seasonic - SSR-1000PD

Seasonic Prime Ultra Plainum 1000W 80 Plus Platinum Fully Modular PSU SSR-1000PD

£243.96 Inc VAT

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