Discontinued Products
S12II EVO
450 W
S12II EVO SERIES
Seasonic has upgraded the original S12II Series to the S12II EVO, making it more compatible with the latest platforms from Intel and AMD. The S12II Bronze EVO Series is available in the standard ATX Form Factor and in wattages that are common for a PC system. The Seasonic S12II EVO Series achieves the 80 PLUS® Bronze standard, providing at least 82%, 85%, and 82% power usage efficiency at 20%, 50%, and 100% operating loads, respectively. The model is backed by a 3-year warranty.
Please note that this model is available in selected countries only.
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The 80 PLUS® Bronze certification indicates that a high percentage of the electricity is converted into useful power, therefore there is less heat lost and more money saved on the electricity bill.80 PLUS® Bronze Certified
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Warranty
3 Years
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Cabling
Fixed cables
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140 mm (L) x 150 mm (W) x 86 mm (H)Dimensions
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ATX Specifications
ATX 12 V
80 PLUS® Bronze Certified
The 80 PLUS® Bronze certification indicates that a high percentage of the electricity is converted into useful power, therefore there is less heat lost and more money saved on the electricity bill.
3 Years
Warranty
Fixed cables
Cabling
Dimensions
140 mm (L) x 150 mm (W) x 86 mm (H)
ATX 12 V
ATX Specifications
S2FC - Smart And Silent Fan Control
The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.
Specifications
450 W
| Technical Specifications | ||
|---|---|---|
| 80PLUS® | Bronze | |
| Cybenetics Efficiency Level | TBA | |
| Cybenetics Noise Level | TBA | |
| Form Factor | ATX/EPS | |
| Dimensions | 140 × 150 × 86 mm | |
| Fan Information | Fan Size | 120 mm |
| Fan Control | S2FC | |
| Fan Bearing | Sleeve Bearing | |
| Life Expectancy | 50,000 hours at 40 °C, 15 % - 65 % RH | |
| Cable Information | Modularity | Fixed Cables |
| Electrical Features | Operating Temperature | 40 °C |
| MTBF @ 25 °C, excl. fan | 100,000 hours | |
| AC Input | Full Range | |
| Protection | OPP, OVP, UVP, SCP | |
| Safety and Environmental | Safety and EMC | CCC |
| Environmental Compliance | RoHS, WEEE | |
| Warranty | 3 Years | |
| Power Output | ||||||
|---|---|---|---|---|---|---|
| AC Input | 100 V - 240 V | |||||
| 6 - 3 A | ||||||
| 50 Hz - 60 Hz | ||||||
| DC Output | Rail | +3.3 V | +5 V | +12 V | -12 V | +5 VSB |
| Maximum Power | 18 A | 18 A | 35 A | 0.3 A | 2.5 A | |
| 90 W | 420 W | 3.6 W | 12.5 W | |||
| Total continuous power | 450 W | |||||
Cables
450 W
550 mm
MB (24/20 pins)
1 connector
1 cable
attached
600 mm
CPU (8/4 pins)
1 connector
1 cable
attached
700 mm
PCIe (8/6 pins)
2 connectors
1 cable
attached
570 mm
SATA
4 connectors
2 cables
attached
810 mm
Molex/Floppy
4 connectors
1 cable
attached
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Datasheet
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Quick Installation Guide
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User Manual