Seasonic G12-GC power supply unit 850 W 20+4 pin ATX ATX Black
- 80 PLUS Gold certified
- Fixed cables
- Tight Voltage Regulation
- S2FC – Smart and Silent Fan Control
The G12 GC Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic G12 GC-Series achieves 80 PLUS Gold standard of providing at least 87 %, 90 % and 87 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the G12 GC 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 G12 GC units utilize the LLC resonant converter design, and the industry’s leading Smart and Silent Fan Control (S2FC).
Power |
Max output current (+5Vsb) |
2.5 A |
Max output current (-12V) |
0.3 A |
Max output current (+5V) |
15 A |
Max output current (+12V) |
70 A |
Max output current (+3.3V) |
15 A |
Combined power (+5Vsb) |
12.5 W |
Combined power (-12V) |
3.6 W |
Combined power (+5V) |
100 W |
Combined power (+12V) |
840 W |
Combined power (+3.3V) |
100 W |
Power Factor Correction (PFC) type |
Active |
Input current |
10 A |
AC input frequency |
50 – 60 Hz |
AC input voltage |
100 – 240 V |
Total power |
850 W |
Ports & interfaces |
Cabling type |
Non-Modular |
PCI Express connector |
Yes |
PCI Express power cable length |
70 cm |
PCI Express power connectors (8-pin) |
2 |
PCI Express power connectors (6-pin) |
2 |
Peripheral (Molex) power cable length |
690 mm |
Peripheral (Molex) power connectors (4-pin) |
3 |
SATA power cable length |
690 mm |
Number of SATA power connectors |
6 |
Motherboard power connector |
20+4 pin ATX |
Performance |
Mean time between failures (MTBF) |
100000 h |
Silent mode |
Yes |
Supported motherboard form factors |
ATX |
80 PLUS certification |
80 PLUS Gold |
Power supply unit (PSU) form factor |
ATX |
Purpose |
PC |
Design |
Fan diameter |
12 cm |
Product colour |
Black |
Operational conditions |
Operating temperature (T-T) |
0 – 50 °C |
Safety regulation & standards |
Safety |
cTUVus, TUV, CB, CCC, BSMI, CE, FCC |
Certificates |
Certification |
Energy Star, RoHS, WEEE, ErP Lot 6, REACH |
Weight & dimensions |
Height |
86 mm |
Depth |
140 mm |
Width |
150 mm |
Logistics data |
Harmonized System (HS) code |
84733020 |