CORE GX ATX 3 (2024)
The updated Seasonic CORE GX ATX3 series complies with the latest ATX 3.1 and PCIe 5.1 standards and includes four output ranges from 1000 W to 650 W in both black and white colors. Catering to a broad spectrum of PC enthusiasts and system builders, these power supplies provide a fine balance between cost and performance. The 80 PLUS® Gold certified Seasonic’s Core GX line is a fully modular design equipped with black cables featuring a braided pattern. These power supplies are solid performers for a large range of applications, where a 120 mm Hydro Dynamic Bearing fan is combined with Seasonic’s Smart and Silent Fan Control to ensure the optimal cooling performance at the lowest possible noise level. These quality power supplies are backed up by Sea Sonic’s 7-year worldwide manufacturer’s warranty.
Technical Specifications
80PLUS® Gold
Cybenetics Efficiency Level TBA
Cybenetics Noise Level TBA
Form Factor ATX/EPS
Dimensions 140 × 150 × 86 mm
Fan Information Fan Size 120 mm
Fan Control Smart and Silent Fan Control
Fan Bearing Hydro Dynamic Bearing
Life Expectancy 25,000 hours at 40 °C, 15 % — 65 % RH
Cable Information Modularity Fully Modular
Cable type Individual Black Cables with Braided Pattern
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 OCP, OPP, OTP, SCP, OVP, UVP
Safety and Environmental Safety and EMC BSMI, C-tick, CB, CCC, CE, cTUVus, EAC, FCC, TUV, UKCA
Environmental Compliance ErP Lot 6, Energy Star, REACH, RoHS, WEEE
Warranty 7 Years
Power Output
AC Input 100 V – 240 V
10 – 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 62 A 0.3 A 3 A
100 W 744 W 3.6 W 15 W
Total continuous power 750 W
