300W Flex ATX 1U modular power supply Seasonic SSP-300SUG – Overtek

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Seasonic SSP-300SUG - 300W Gold Flex ATX Modular 1U power supply

Seasonic SSP-300SUG - 300W Gold Flex ATX Modular 1U power supply


£83.99 IncVAT

  • 300W Flex ATX 1U
  • 80Plus Gold certified - High Efficiency.
  • Low Noise Fan
  • 2 Year Warranty
  • Mounting bracket included

SSP-300SUG is a 300W 1U Flex ATX power supply. Being Modular, SSP-300SUG is particularly well suited to applications where a custom cabling is required. This is a great benefit for reducing inventory whilst having the flexibility to have exactly the cabling and connectors required to suit the particular application.

Produced by Seasonic, SSP-300SUG provides good solid power to attach systems. Highly reliable, every unit undergoes 100% burnin testing, including temperature cycle testing after production to ensure reliable andcontinued operation. SSP-300SUG is efficient, with 80plus gold certification delivery over 90% efficency at typical loads. Built in short circuit protection ensures the power supply will continue to operate after a short circuit on the output, meaning that if attached equipment does fail and shorts out, SSP-300SUG will shut down to protect itself and further more minimise the damage by not continuing to provide power to the attached device. Stability is also maintained with under voltage and over voltage protection. Further more over power protection circuitry ensures that should an attached load become to high and beyond the speicifcations of the power supply it will shut down to protect itself.

Full specifications below



Model: SSP-300SUG
Wattage: 300W
DImensions: 150mm (L) × 81.5 mm (W) × 40.6mm (H)
Efficiency: >90% at typical loads - 80 Plus Gold certified
Input Specs:

Voltage: 90 to 264Vac (115/230Vac)

Frequency: 47-63Hz

Current: 5A / 3A

Output Specs:

3.3V @ 10A

5V @ 14A

12V @ 25A

-12V @ 0.3A

5Vsb @ 2A

*3.3V + 5.0V combined max load 70W


Over voltage protection

Over power protection

Short Circuit protection


1 x 24 pin ATX

1 x 4pin ATX12V (P4) / 8pin EPS12V

3 x 15pin SATA

1 x 4pin Molex

1 x 4pin FDD