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Seasonic 350W ATX Power Supply, 100 → 240V ac Input, 3.3V Output

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Subtotal (1 unit)*

£58.49

(exc. VAT)

£70.19

(inc. VAT)

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  • 56 unit(s) ready to ship
  • Plus 7 unit(s) ready to ship from another location
  • Plus 40 unit(s) shipping from 15 December 2025
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Per unit
1 - 4£58.49
5 - 9£56.74
10 - 24£54.99
25 - 49£53.23
50 +£51.48

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RS Stock No.:
213-2358
Mfr. Part No.:
SSP-350ES2
Brand:
Seasonic
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Brand

Seasonic

Input Voltage

100 → 240V ac

Output Voltage

3.3 V dc, 5 V dc, 12 V dc, -12 V dcV

Power Rating

350W

Output Current

2.5 A, 20 A, 27 A, 800 mA

Number of Outputs

5

Better World Product

Yes

Better World Verification

80 PLUS Bronze

COO (Country of Origin):
CN
The Seasonic ATX form factor industrial power supply is version 12 V v.2.3 compliant and 80 PLUS Bronze rated. Super low noise fan control, double forward converter design and vital protection features are some of its advanced features. This power supply has full AC input. Its efficiency rating saves power and its stability extends the life of the components attached. It is a reliable power source for a wide range of systems that require an ATX form factor build.

High efficiency and reliability
over voltage protection
over power protection

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