Better World
Seasonic 300W PC Power Supply, 100 → 240V ac Input, -12 V dc, 3.3 V dc, 5 V dc, 12 V dc Output
- RS Stock No.:
- 136-6054
- Mfr. Part No.:
- SSP-300TBS
- Brand:
- Seasonic
Bulk discount available
Subtotal (1 unit)*
£53.98
(exc. VAT)
£64.78
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 100 unit(s) shipping from 25 December 2025
- Plus 200 unit(s) shipping from 19 March 2026
- Plus 100 unit(s) shipping from 13 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £53.98 |
| 5 - 9 | £52.37 |
| 10 - 24 | £50.74 |
| 25 - 49 | £49.12 |
| 50 + | £47.50 |
*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.:
- 136-6054
- Mfr. Part No.:
- SSP-300TBS
- 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 → 240V ac | |
| Output Voltage | -12 V dc, 3.3 V dc, 5 V dc, 12 V dc | |
| Power Rating | 300W | |
| Output Current | 2 A, 14 A, 17 A, 18 A, 20 A, 800 mA | |
| Number of Outputs | 6 | |
| Length | 85mm | |
| Width | 140mm | |
| Depth | 65mm | |
| Load Regulation | ±5% | |
| Line Regulation | ±1% | |
| Better World Verification | 80 PLUS Gold | |
| Better World Product | Yes | |
| Input Frequency Range | 47 → 63Hz | |
| Standards Met | BSMI, CB, CCC, CE, CUL, FCC, RCM, TUV | |
| Power Signal Conversion Type | AC-DC | |
| Series | SSP | |
Select all | ||
|---|---|---|
Brand Seasonic | ||
Input Voltage 100 → 240V ac | ||
Output Voltage -12 V dc, 3.3 V dc, 5 V dc, 12 V dc | ||
Power Rating 300W | ||
Output Current 2 A, 14 A, 17 A, 18 A, 20 A, 800 mA | ||
Number of Outputs 6 | ||
Length 85mm | ||
Width 140mm | ||
Depth 65mm | ||
Load Regulation ±5% | ||
Line Regulation ±1% | ||
Better World Verification 80 PLUS Gold | ||
Better World Product Yes | ||
Input Frequency Range 47 → 63Hz | ||
Standards Met BSMI, CB, CCC, CE, CUL, FCC, RCM, TUV | ||
Power Signal Conversion Type AC-DC | ||
Series SSP | ||
- COO (Country of Origin):
- CN
Seasonic TFX Power Supply
This Seasonic full input range, industrial level power supply offers a dependable source for a wide range of setups requiring the TFX form factor. It is TFX 12 V v.2.31 compliant and Pentium 4 processor ready. 80 PLUS® Bronze certified, therefore it is highly efficient.
Features and Benefits
• SATA-ready
• Non-modular
• High efficiency and reliability
• Low ripple and noise
• Super low noise fan control
• Short circuit protection on all outputs
• Over voltage protection
• Over power protection
• Fanless Mode (up to 30% system load)
• Non-modular
• High efficiency and reliability
• Low ripple and noise
• Super low noise fan control
• Short circuit protection on all outputs
• Over voltage protection
• Over power protection
• Fanless Mode (up to 30% system load)
Related links
- Seasonic 300W PC Power Supply -12 V dc 5 V dc, 12 V dc Output
- Seasonic 250W PC Power Supply -12 V dc 5 V dc, 12 V dc Output
- Seasonic 300W PC Power Supply 3.3 V dc 12 V dc Output
- Seasonic 400W PC Power Supply -12 V 5 V 12 (Combined) V Output
- Seasonic 500W PC Power Supply -12 V 5 V 12 (Combined) V Output
- Seasonic 550W PC Power Supply -12 V 5 V, 12 V Output
- Seasonic 400W PC Power Supply 3.3 V dc ±12 V dc Output
- Seasonic 600W ATX Power Supply 3.3V Output