Seasonic Core GX 850W - PSU, 80 Plus Gold
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 3 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 3 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 3 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 750 mm |
| CPU power cable length | 75 cm |
| Peripheral (Molex) power cable length | 690 mm |
| PCI Express power connectors (12+4 pin) | 1 |
| PCI Express power connectors (12+4 pin) cable length | 700 mm |
| Weight & dimensions | |
| Height | 86 mm |
| Width | 140 mm |
| Depth | 150 mm |
| Energy management | |
| Peak power | 850 W |
| Input current | 11 - 5.5 A |
| Nominal power | 850 W |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 840 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 70 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 850 W |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 50 °C |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Design | |
| Product colour | White |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Purpose | PC |
| Bearing technology | Hypro Bearing |
| ATX version | 3.1 |
| 80 PLUS certification | 80 PLUS Gold |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| EAN | 4711173878728 |
The Seasonic Core GX is an 850W power supply unit compliant with the ATX 3.1 and PCIe 5.1 standards, making it suitable for contemporary computer systems. It provides stable power delivery with an 80 PLUS Gold certification, indicating high efficiency during operation which minimizes waste heat and energy usage. The fully modular design permits the connection of only essential cables, which simplifies cable management and can improve airflow within the chassis. This unit is constructed for PC builders and users requiring reliable power for gaming or professional applications.
A 120mm fan with Smart and Silent Fan Control (S2FC) technology manages the unit's operating temperature by adjusting its speed based on the system load. This PSU is equipped with a comprehensive suite of protection features, including over-voltage, over-power, and short-circuit protection, to help safeguard connected components. With a standard ATX depth of 140mm, it fits into a wide variety of computer cases. The internal components are selected to support a mean time between failures (MTBF) of 100,000 hours, reflecting a design focus on long-term operation.
Key Features:- Delivers 850W of continuous power
- Features 80 PLUS Gold certified efficiency
- Built on the ATX 3.1 platform and is PCIe 5.1 ready
- Offers a fully modular cabling system for a clean build
- Includes one 12V-2x6 and three 6+2 pin PCIe connectors
- Cooled by a 120mm fan with intelligent speed control
- Standard ATX form factor with 140mm depth
- Incorporates a full suite of safety protections
Estimated delivery: 22.12
Today: 10:00 - 18:00
Estimated delivery: 22.12
Today: 09:00 - 17:00
Estimated delivery: 22.12
Today: 10:00 - 17:00
Estimated delivery: 22.12
Today: 10:00 - 18:00
Estimated delivery: 22.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
- leaflet (English)


