Discontinued Products
A12
700 W
600 W
500 W
A12 SERIES
The A12 Series is available in the standard ATX Form Factor and in wattages that are common for a PC system. The Seasonic A12 Series achieves the 80 PLUS® 230V EU standard, providing at least 82%, 85%, and 82% power usage efficiency at 20%, 50%, and 100% operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the A12 series power supplies to reduce energy waste, resulting in savings on energy costs for users.
Additionally, the A12 units utilize the LLC resonant converter design and the industry’s leading Smart and Silent Fan Control (S2FC) for optimal performance and quiet operation.
Please note that the availability of the A12 series depends on your geographic area. For more information about product availability, please contact your local Seasonic representative.
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The 80 PLUS® 230V EU 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® 230V EU
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ATX Specifications
ATX 12 V
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CablingFixed cables
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Warranty
3 Years
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140 mm (L) x 150 mm (W) x 86 mm (H)Dimensions
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80 PLUS®230V EU
The 80 PLUS® 230V EU 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. -
ATX 12 V
ATX Specifications -
Fixed cables
Cabling -
3 Years
Warranty -
Dimensions
140 mm (L) x 150 mm (W) x 86 mm (H)
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80 PLUS®230V EU
The 80 PLUS® 230V EU 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. -
ATX 12 V
ATX Specifications -
Fixed cables
Cabling -
3 Years
Warranty -
Dimensions
140 mm (L) x 150 mm (W) x 86 mm (H)
80 PLUS® 230V EU
The 80 PLUS® 230V EU 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.
ATX 12 V
ATX Specifications
Fixed cables
Cabling
3 Years
Warranty
Dimensions
140 mm (L) x 150 mm (W) x 86 mm (H)
80 PLUS®230V EU
The 80 PLUS® 230V EU 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.
ATX 12 V
ATX Specifications
Fixed cables
Cabling
3 Years
Warranty
Dimensions
140 mm (L) x 150 mm (W) x 86 mm (H)
80 PLUS®230V EU
The 80 PLUS® 230V EU 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.
ATX 12 V
ATX Specifications
Fixed cables
Cabling
3 Years
Warranty
Dimensions
140 mm (L) x 150 mm (W) x 86 mm (H)
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.
GALLERY
700 W
600 W
500 W
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Specifications
700 W
600 W
500 W
| Technical Specifications | ||
|---|---|---|
| 80PLUS® | 80 Plus 230V EU | |
| Cybenetics Efficiency Level | TBA | |
| Cybenetics Noise Level | TBA | |
| Form Factor | ATX/EPS | |
| Fan Information | Fan Size | 120 mm |
| Fan Control | S2FC | |
| Fan Bearing | Sleeve Bearing | |
| Life Expectancy | 30,000 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 | Fixed 230 V | |
| Protection | OPP, OVP, UVP, SCP | |
| Safety and Environmental | Safety and EMC | TUV, CB, CCC, EAC, CE |
| Environmental Compliance | Energy Star, RoHS, WEEE, REACH | |
| Warranty | 3 Years | |
| Power Output | ||||||
|---|---|---|---|---|---|---|
| AC Input | 200 V - 240 V | |||||
| 5 A | ||||||
| 50 Hz - 60 Hz | ||||||
| DC Output | Rail | +3.3 V | +5 V | +12 V | -12 V | +5 VSB |
| Maximum Power | 20 A | 20 A | 54 A | 0.3 A | 2.5 A | |
| 90 W | 648 W | 3.6 W | 12.5 W | |||
| Total continuous power | 700 W | |||||
| Technical Specifications | ||
|---|---|---|
| 80PLUS® | 80 Plus 230V EU | |
| Cybenetics Efficiency Level | TBA | |
| Cybenetics Noise Level | TBA | |
| Form Factor | ATX/EPS | |
| Fan Information | Fan Size | 120 mm |
| Fan Control | S2FC | |
| Fan Bearing | Sleeve Bearing | |
| Life Expectancy | 30,000 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 | Fixed 230 V | |
| Protection | OPP, OVP, UVP, SCP | |
| Safety and Environmental | Safety and EMC | TUV, CB, CCC, EAC, CE |
| Environmental Compliance | Energy Star, RoHS, WEEE, REACH | |
| Warranty | 3 Years | |
| Power Output | ||||||
|---|---|---|---|---|---|---|
| AC Input | 200 V - 240 V | |||||
| 4 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 | 48 A | 0.3 A | 2.5 A | |
| 90 W | 576 W | 3.6 W | 12.5 W | |||
| Total continuous power | 600 W | |||||
| Technical Specifications | ||
|---|---|---|
| 80PLUS® | 80 Plus 230V EU | |
| Cybenetics Efficiency Level | TBA | |
| Cybenetics Noise Level | TBA | |
| Form Factor | ATX/EPS | |
| Fan Information | Fan Size | 120 mm |
| Fan Control | S2FC | |
| Fan Bearing | Sleeve Bearing | |
| Life Expectancy | 30,000 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 | Fixed 230 V | |
| Protection | OPP, OVP, UVP, SCP | |
| Safety and Environmental | Safety and EMC | TUV, CB, CCC, EAC, CE |
| Environmental Compliance | Energy Star, RoHS, WEEE, REACH | |
| Warranty | 3 Years | |
| Power Output | ||||||
|---|---|---|---|---|---|---|
| AC Input | 200 V - 240 V | |||||
| 4 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 | 40 A | 0.3 A | 2.5 A | |
| 90 W | 480 W | 3.6 W | 12.5 W | |||
| Total continuous power | 500 W | |||||
Cables
700 W
600 W
500 W
550 mm
MB (24/20 pins)
1 connector
1 cable
attached
600 mm
CPU (8/4 pins)
1 connector
1 cable
attached
675 mm
PCIe (8/6 pins)
2 connectors
2 cables
attached
600 mm
SATA
4 connectors
2 cables
attached
120 mm
Molex
2 connectors
2 cables
end connector of the SATA cable
550 mm
MB (24/20 pins)
1 connector
1 cable
attached
600 mm
CPU (8/4 pins)
1 connector
1 cable
attached
675 mm
PCIe (8/6 pins)
2 connectors
2 cables
attached
600 mm
SATA
4 connectors
2 cables
attached
120 mm
Molex
2 connectors
2 cables
end connector of the SATA cable
550 mm
MB (24/20 pins)
1 connector
1 cable
attached
600 mm
CPU (8/4 pins)
1 connector
1 cable
attached
675 mm
PCIe (8/6 pins)
2 connectors
1 cable
attached
600 mm
SATA
4 connectors
2 cables
attached
120 mm
Molex
2 connectors
2 cables
end connector of the SATA cable
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Datasheet
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Quick Installation Guide
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User Manual