CORE GC – Power Made Simple
The Seasonic CORE GC Series delivers reliable performance and modern ATX 3.1 compliance at an essential value. Designed for everyday builders and gamers, it embodies Seasonic’s trusted quality in a compact 140 mm design with a durable scratch-resistant finish.
With 80 PLUS® Gold efficiency, Smart and Silent Fan Control (S2FC), and a 120 mm HDB fan, it ensures cool, quiet, and stable operation. The CORE GC-750 and CORE GC-850 include a 12V-2×6 PCIe Gen 5.1 cable, ready for the latest GPUs, while the CORE GC-650 meets all ATX 3.1 requirements with traditional connectors.
Built on decades of engineering excellence, the CORE GC Series delivers the quiet efficiency, reliability, and durability that define every Seasonic power supply.
Next-Gen and Legacy GPU Cable
Includes native 12V-2x6 and 2× 8-pin cables for maximum compatibility
S2FC - Intelligent Fan Control Technology
The Smart and Silent Fan Control (S2FC) system intelligently regulates the power supply’s fan speed to achieve the ideal balance between cooling efficiency and silent operation. By dynamically adjusting the fan curve according to temperature, it ensures that your system remains quiet during low-to-medium usage and effectively cooled when performance demands increase.
| Power |
|---|
| Total power |
750 W |
| AC input voltage |
100 - 240 V |
| AC input frequency |
50/60 Hz |
| Input current |
10 - 5 A |
| Combined power (+3.3V) |
100 W |
| Combined power (+12V) |
744 W |
| Combined power (+5V) |
100 W |
| Combined power (-12V) |
3.6 W |
| Combined power (+5Vsb) |
12.5 W |
| Max output current (+3.3V) |
20 A |
| Max output current (+12V) |
62 A |
| Max output current (+5V) |
20 A |
| Max output current (-12V) |
0.3 A |
| Max output current (+5Vsb) |
2.5 A |
| Power protection features |
Over current, Over power, Under voltage, Over voltage, Short circuit, Overheating |
| Ports & interfaces |
|---|
| Motherboard power connector |
20+4 pin ATX |
| Motherboard power cable length |
55 cm |
| Number of SATA power connectors |
2 |
| SATA power cable length |
600 mm |
| Peripheral (Molex) power connectors (4-pin) |
1 |
| Peripheral (Molex) power cable length |
600 mm |
| EPS power connector (8-pin) |
Yes |
| PCI Express power connectors (6+2 pin) |
2 |
| PCI Express power cable length |
55 cm |
| CPU power connector (4+4 pin) |
Yes |
| CPU power cable length |
60 cm |
| ATX power connector (20+4 pin) |
Yes |
| PCI Express connector |
Yes |
| Cabling type |
Non-Modular |
| Performance |
|---|
| 80 PLUS certification |
80 PLUS Gold |
| Purpose |
PC |
| Power supply unit (PSU) form factor |
ATX |
| ATX version |
3.1 |
| Bearing technology |
Ball bearing |
| Mean time between failures (MTBF) |
100000 h |
| Design |
|---|
| Product colour |
Black |
| Cooling type |
Active |
| Fan diameter |
12 cm |
| Number of fans |
1 fan(s) |
| On/off switch |
Yes |
| Operational conditions |
|---|
| Operating temperature (T-T) |
0 - 40 °C |
| Operating relative humidity (H-H) |
15 - 65% |
| Packaging content |
|---|
| Cables included |
AC |
| Certificates |
|---|
| Compliance certificates |
CE, CB, China Compulsory Certification (CCC), cTUVus, BSMI, EAC, UKCA, RoHS, REACH, WEEE |
| Certification |
CE, CB, CCC, cTUVus, TUV, BSMI, EAC, UKCA, Energy Star, RoHS, REACH, WEEE, ErP Lot 6 |
| Weight & dimensions |
|---|
| Width |
150 mm |
| Depth |
140 mm |
| Height |
86 mm |
| Packaging data |
|---|
| Package type |
Box |
| Technical details |
|---|
| Sustainability certificates |
ENERGY STAR, ErP |
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