International Customers: All electronic products are packaged for sale in the US with US voltage.

This item is brand-new, factory sealed.

The S12III Bronze Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic S12III-Series achieves 80 PLUS Bronze standard of 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 S12III Bronze series power supplies to lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly efficient, the S12III units utilize the LLC resonant converter design, and the industrys leading Smart and Silent Fan Control (S2FC).

80 PLUSBRONZE

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.

The 80 PLUS Bronze certification guarantees greater than 82 %, 85 % and 82 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. Sea Sonics Bronze Series is an economical choice with great performance and high built-in value.

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.

FEATURE SUMMARY

80 PLUS Bronze certified

Fixed cables

Tight Voltage Regulation

S2FC - Smart and Silent Fan Control

Gold plated connectors
Technical Specifications
80PLUS
Bronze
Form Factor
Intel ATX 12 V
Fan Information
Fan Size
120 mm
Fan Control
Seasonic S2FC
Fan Bearing
Sleeve bearing
Life Expectancy
30,000 hours at 40^oC, 15 % - 65 % RH
Cable Information
Modularity
Fixed cable
Cable type
Flat black cables
Electrical Features
Operating Temperature
40^oC
MTBF at 25^oC, excl. fan
100,000 hours
AC Input
Full Range
Protection
OPP, OVP, UVP, SCP
Safety and Environmental
Safety and EMC
cTUVus, TUV, Gost-R, CB , BSMI, CCC, CE, FCC, C-tick
Environmental Compliance
Energy Star, RoHS, WEEE, REACH
Power Output
AC Input
Voltage: 110 V - 240 V
Current: 8 A - 4 A
Frequency: 50 Hz - 60 Hz
Rail
+3.3 V
Maximum Power
20 A
100 W
Rail
+5 V
Maximum Power
20 A
100 W
Rail
+12 V
Maximum Power
40 A
480 W
Rail
-12 V
Maximum Power
0.3 A
3.6 W
Rail
+5 VSB
Maximum Power
2.5 A
12.5 W
Total continuous power
500 W
CABLES
Connector
Main Power (24/20 pins)
Connector Count
1
Cable Length
1 x 550 mm - attached
Connector
CPU (8/4 pins)
Connector Count
1
Cable Length
1 x 600 mm - 8/4 pins attached
Connector
PCIe (8/6 pins)
Connector Count
2
Cable Length
1 x 550 + 150 mm - 8/6 pins attached
Connector
SATA
Connector Count
4
Cable Length
2 x 400 + 120 mm - attached
Connector
Peripheral
Connector Count
3
Cable Length
1 x 450 + 120 + 120 mm - attached