Better World

Seasonic 300W PC Power Supply, 100 → 264V ac Input, 3.3 V dc, 5 V dc, 12 V dc Output

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Subtotal (1 unit)*

£62.84

(exc. VAT)

£75.41

(inc. VAT)

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  • Plus 73 unit(s) shipping from 02 October 2025
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1 - 4£62.84
5 - 9£60.96
10 - 24£59.07
25 - 49£57.19
50 +£55.59

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RS Stock No.:
880-6881
Mfr. Part No.:
1SG30GFSA0A10W
Brand:
Seasonic
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Brand

Seasonic

Input Voltage

100 → 264V ac

Output Voltage

3.3 V dc, 5 V dc, 12 V dc

Power Rating

300W

Output Current

10 A, 14 A, 25 A

Length

81.5mm

Width

150mm

Depth

40.5mm

Mounting Type

Surface Mount

Efficiency

≥87%

Load Regulation

±5%

Line Regulation

±1%

Better World Verification

80 PLUS Gold

Better World Product

Yes

Input Frequency Range

50/60Hz

Power Signal Conversion Type

DC-DC

Standards Met

80 PLUS GOLD Certificate, BSMI, CB, CE, CUL, ErP, FCC, ISO 14001, ISO 9001, RCM, TUV

Series

EA-300

COO (Country of Origin):
CN

Seasonic 300W Switch Mode Power Supply 80+ EA-300 Series


The Sea Sonic EA-300 is a small 300W computer power supply. The EA-300 features a DC-DC converter design and carries the 80 plus bronze certificate, which provides high power efficiency of at least 87% at normal input voltage. The Sea Sonic EA-300 is cooled by a slim, low noise fan and features active PFC circuit.

80 PLUS GOLD Certificate
Serial ATA ready
DC to DC converter design
High efficiency and reliability
Low ripple & noise
Super low noise fan control
Short circuit protection on all outputs
Over voltage protection & Over power protection
100% hi-pot test
100% burn in, high temperature cycled on/off

Approvals

CUL, TUV, CB, BSMI, CE, FCC, RCM

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