Shop FIVE AU
Seasonic G12 GM-850 850W Gold PSU
Seasonic G12 GM-850 850W Gold PSU
Couldn't load pickup availability
Delivery & shopping support
Shipping is calculated at checkout. Availability and charges depend on your product and postcode.
When will my order arrive?
Our store delivery estimates are:
- VIC: 3–8 working days
- NSW, SA, ACT & QLD: 5–10 working days
- WA, NT & TAS: 7–14 working days
These are estimates and may vary by product and postcode. Check any item-specific delivery notices and excluded postcodes in the description.
Returns & order help
Please contact us before returning an item. Check the return policy and this product’s description for eligibility, timeframes and any change-of-mind exclusions. For damaged, faulty or incorrect items, contact us promptly for help.
Need help with delivery or product fit? Email us before ordering.
G12 GM
The G12 GM Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic G12 GM-Series achieves 80 PLUS Gold standard, 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 GM series power supplies to reduce energy waste, resulting in savings on energy costs for users. Additionally, the G12 GM units utilize the LLC resonant converter design and the industry's leading Smart and Silent Fan Control (S2FC) for optimal performance and quiet operation.
SPECIFICATIONS
Technical Specifications | ||
80PLUS |
Gold |
|
Cybenetics Efficiency Level |
TBA |
|
Cybenetics Noise Level |
TBA |
|
Form Factor |
ATX/EPS |
|
Dimensions |
140 mm (L) x150 mm (W) x 86 mm (H) |
|
Fan Information |
Fan Size |
120 mm |
Fan Control |
Smart and Silent Fan Control |
|
Fan Bearing |
Sleeve Bearing |
|
Life Expectancy |
25,000 hours at 40 C, 15 % 65 % RH |
|
Cable Information |
Modularity |
Semi-Modular |
Cable type |
Black Flat Cables |
|
Electrical Features |
Operating Temperature |
0 - 50 C (derating from 100 % to 80 % from 40 C to 50 C linearly) |
MTBF @ 25 C, excl. fan |
100,000 hours |
|
AC Input |
Full Range |
|
Protection |
OPP, OVP, OCP, SCP |
|
Safety and Environmental |
Safety and EMC |
cTUVus, TUV, CB, CCC, BSMI, CE, FCC |
Environmental Compliance |
Energy Star, RoHS, WEEE, ErP Lot 6, REACH |
|
Warranty |
5 Years |
|


Power Output | ||||||
AC Input |
Voltage: 100 V - 240 V |
|||||
Current: 10 - 6 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 |
70 A |
0.3 A |
2.5 A |
|
100 W |
840 W |
3.6 W |
12.5 W |
|||
Total continuous power |
850 W |
|||||
Share
