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Rated Excellent
Weekend delivery available
0% Interest on PCs
Custom PCs built fast
3 year on-site PC warranty*

Sea Sonic Electronics Co., Ltd was founded in 1975 by engineers. Since the very early beginnings the company has rigorously maintained its focus on the research, development and production of technologically advanced high quality products. In 1981 Sea Sonic expanded into the production of PC power supplies and became one of the first manufacturers on this market.

As power supply manufacturing became the core identity of Sea Sonic and as a result of continuous advancement in technology, the establishment of the Seasonic brand name has not stayed far behind. Today the Seasonic power supply is the equivalent of high performance, excellence and reliability.

Sea Sonic strive to develop long term, reliable relationships with business partners who value their products and share their goals and philosophy. It is their mission to develop long term, mutually beneficial partnerships and to provide timely and professional solutions to meet the IT industry’s ever growing requirements.

Seasonic Products

Seasonic Prime 1000W Modular 80+ Gold PSU

  • 5x Molex Connectors
  • 12x SATA Connectors
  • 8x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£255.81 inc VAT

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Seasonic Prime 1000W Semi-Modular 80+ Platinum PSU

  • 5x Molex Connectors
  • 12x SATA Connectors
  • 8x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£326.50 inc VAT

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Seasonic Prime 650W Modular 80+ Platinum PSU

  • 3x Molex Connectors
  • 6x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£177.12 inc VAT

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Seasonic Prime 750W Modular 80+ Gold PSU

  • 3x Molex Connectors
  • 8x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£139.26 inc VAT

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Seasonic Prime 750W Modular 80+ Platinum PSU

  • 3x Molex Connectors
  • 8x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£156.42 inc VAT

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Seasonic Prime 850W Modular 80+ Gold PSU

  • 5x Molex Connectors
  • 10x SATA Connectors
  • 6x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£171.19 inc VAT

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Seasonic Prime 850W Semi-Modular 80+ Platinum PSU

  • 5x Molex Connectors
  • 10x SATA Connectors
  • 6x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£253.66 inc VAT

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Seasonic Prime Ultra 1000W Modular PSU

  • 5x Molex Connectors
  • 14x SATA Connectors
  • 8x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£325.37 inc VAT

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Seasonic Prime Ultra 650W Modular 80+ Titanium PSU

  • 5x Molex Connectors
  • 10x SATA Connectors
  • 4x PCIe Connectors (6+2-Pin)
  • 4+4+8-Pin CPU Power Connector
  • ATX Form Factor

£183.40 inc VAT

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Top Five Best Sellers

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Seasonic Focus GX 850W Modular 80+ Gold PSU

Seasonic Focus GX 850W Modular 80+ Gold PSU

£110.53 inc VAT