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A12

A12 Series

The A12 Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic A12 Series achieves 80 PLUS® 230V EU 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 A12 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 A12 units utilize the LLC resonant converter design, and the industry’s leading Smart and Silent Fan Control (S2FC).

The availability of the A12 series depends on your geographic area. For more information about product availability, please contact your local Seasonic representative. 

  • ATX 12 V
  • Fixed cables
  • 80 PLUS 230V EU Certified
  • 3 Years Warranty
  • Dimensions: 140 mm (L) x 150 mm (W) x 86 mm (H)

 

User Manual Datasheets
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Overview

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.

The 80 PLUS® 230V EU certification guarantees greater than 82 %, 85 % and 82 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. Sea Sonic’s A12 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® 230V EU certified
  • Fixed cables
  • Tight Voltage Regulation
  • S2FC - Smart and Silent Fan Control
  • 3 years warranty

Specifications

SSR-700RA

Technical Specifications
80PLUS® 230V EU
Form Factor Intel ATX 12 V
Dimensions 140 mm (L) x 150 mm (W) x 86 mm (H)
Fan Information Fan Size 120 mm
Fan Control Seasonic S2FC
Fan Bearing Sleeve bearing
Life Expectancy 30,000 hours at 40 °C, 15 % - 65 % RH
Cable Information Modularity Fixed cable
Cable type Flat black 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, CE, EAC
Environmental Compliance Energy Star, RoHS, WEEE, REACH
Warranty 3 Years
Power Output
AC Input Voltage: 200 V - 240 V
Current: 5 A
Frequency: 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

Cables

SSR-700RA

ConnectorConnector CountCable Length
Main Power (24/20 pins) 1 1 x 550 mm - attached
CPU (8/4 pins) 1 1 x 600 mm - 8/4 pins attached
PCIe (8/6 pins) 4 2 x 600 + 75 mm - 8/6 pins attached
SATA 4 2 x 350 + 120 mm - attached
Peripheral 2 2 x 120 mm - end connector of the SATA cable

Specifications are subject to change without prior notice.