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Seasonic Vertex GX-1200 power supply unit 1200 W 20+4 pin ATX ATX Black
299,00 €
Monthly payment from 8.60 €
2350327 VERTEX GX-1200
4711173877721, 0882016002380
2026-07-31
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The Vertex GX Series achieves 80 PLUS Gold certification with its 90 % efficiency at 50 % system load.
ATX 3.0 AND 16-PIN PCIE GEN 5 CABLE (12VHPWR)
Seasonic’s latest Vertex Series is designed and built to power new PC components requiring the new ATX 3.0 and PCIe 5.0 standards.
PREMIUM HYBRID FAN CONTROL
Seasonic’s vast experience in designing the most silent and efficient power supplies on the market was translated into the development of Hybrid Mode; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.
FLUID DYNAMIC FAN BEARING
High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.
HOW IT WORKS
When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.
Power | |
| Input current | 15 - 7.5 A |
| Power protection features | Over current, Overload, Over voltage, Short circuit, Under voltage |
| Combined power (+3.3V) | 125 W |
| Combined power (+12V) | 1200 W |
| Combined power (+5V) | 125 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 25 A |
| Max output current (+12V) | 100 A |
| Max output current (+5V) | 25 A |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.3 A |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Total power | 1200 W |
Performance | |
| Mean time between failures (MTBF) | 150000 h |
| ATX version | 3.0 |
| Purpose | PC |
| 80 PLUS certification | 80 PLUS Gold |
| Bearing technology | FDB |
| Power supply unit (PSU) form factor | ATX |
Design | |
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Fan diameter | 13.5 cm |
| Cooling type | Active |
| On/off switch | Yes |
Ports & interfaces | |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| ATX power connector (20+4 pin) | Yes |
| CPU P4 connector (4-pin) | 2 |
| Motherboard power connector | 20+4 pin ATX |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 950 mm |
| Peripheral (Molex) power cable length | 690 mm |
| CPU power cable length | 65 cm |
Operational conditions | |
| Operating temperature (T-T) | 0 - 50 °C |
Weight & dimensions | |
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
Packaging data | |
| Package type | Box |
Logistics data | |
| Warranty period | 10 year(s) |
Packaging content | |
| Cables included | AC, SATA, CPU, PCIe, Peripheral (Molex), Peripheral (Molex) to SATA 3.3 |
| Cable tie(s) included | Yes |
Certificates | |
| Certification | cTUVus, TUV, CB, CCC, BSMI, EAC, CE, Energy Star, RoHS, WEEE, ErP Lot 6, REACH |