Better World
Seasonic 300W PC Power Supply, 100 → 264V ac Input, 3.3 V dc, 5 V dc, 12 V dc Output
- RS Stock No.:
- 880-6881
- Mfr. Part No.:
- 1SG30GFSA0A10W
- Brand:
- Seasonic
Bulk discount available
Subtotal (1 unit)*
£62.84
(exc. VAT)
£75.41
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 75 unit(s) shipping from 27 October 2025
- Plus 9 unit(s) shipping from 27 October 2025
- Plus 40 unit(s) shipping from 22 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £62.84 |
| 5 - 9 | £60.96 |
| 10 - 24 | £59.07 |
| 25 - 49 | £57.19 |
| 50 + | £55.59 |
*price indicative
Better World
Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.
- RS Stock No.:
- 880-6881
- Mfr. Part No.:
- 1SG30GFSA0A10W
- Brand:
- Seasonic
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| 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 | |
| Series | EA-300 | |
| Standards Met | 80 PLUS GOLD Certificate, BSMI, CB, CE, CUL, ErP, FCC, ISO 14001, ISO 9001, RCM, TUV | |
Select all | ||
|---|---|---|
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 | ||
Series EA-300 | ||
Standards Met 80 PLUS GOLD Certificate, BSMI, CB, CE, CUL, ErP, FCC, ISO 14001, ISO 9001, RCM, TUV | ||
- 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
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
Related links
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