Seasonic Vertex GX-750 750W - PSU, 80 Plus Gold
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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) | 1 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 2 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 1 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 950 mm |
| CPU power cable length | 65 cm |
| Peripheral (Molex) power cable length | 690 mm |
| Weight & dimensions | |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 160 mm |
| Energy management | |
| Input current | 10 - 5 A |
| Nominal power | 750 W |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 125 W |
| Combined power (+12V) | 744 W |
| Combined power (+5V) | 125 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 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) | 3 A |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 750 W |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 50 °C |
| Packaging data | |
| Package type | Box |
| Certificates | |
| Certification | cTUVus, TUV, CB, CCC, BSMI, EAC, CE, Energy Star, RoHS, WEEE, ErP Lot 6, REACH |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Compliance certificates | CE, REACH, RoHS |
| Packaging content | |
| Cables included | AC, CPU, PCIe, Peripheral (Molex), Peripheral (Molex) to SATA 3.3, SATA |
| Cable tie(s) included | ![]() |
| Design | |
| Product colour | Black |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Cooling type | Active |
| Fan diameter | 13.5 cm |
| Performance | |
| Mean time between failures (MTBF) | 150000 h |
| Form factor | ATX |
| Purpose | PC |
| Bearing technology | FDB |
| ATX version | 3.0 |
| 80 PLUS certification | 80 PLUS Gold |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| Logistics data | |
| Warranty period | 10 year(s) |
| EAN | 4711173877691 |
The Seasonic Vertex GX-750 is an ATX power supply unit that provides 750 watts of continuous power. It operates with 80 PLUS Gold certified efficiency, which minimizes heat generation and energy consumption. This model is built to ATX 3.0 and PCIe 5.1 standards, providing native support for modern high-performance components through its included 12V-2x6 connector. The fully modular cabling system permits the use of only required cables, which can improve internal airflow and simplify the build process.
For thermal management, the unit utilizes a 135 mm Fluid Dynamic Bearing (FDB) fan, selected for its operational lifespan and low noise profile. A Hybrid Silent Fan Control feature enables a semi-passive mode, deactivating the fan under low to moderate loads to reduce audible noise. The PSU is housed in a standard ATX enclosure with a depth of 160 mm. A comprehensive suite of protection circuits, including over voltage (OVP) and over power (OPP), is integrated to safeguard connected hardware.
Key Features:- Delivers 750 W of total power
- Features 80 PLUS Gold certification
- Constructed in a standard ATX form factor
- Offers a fully modular cabling design
- Cooled by a 135 mm fan with a semi-passive mode
- Compliant with ATX 3.0 and PCIe 5.1 standards
- Includes over current, over power, and over voltage protections
- Dimensions measure 160 mm (L) x 150 mm (W) x 86 mm (H)
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Today: 10:00 - 17:00
Estimated delivery: No delivery info
Today: 10:00 - 18:00
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Today: 10:00 - 18:00
- leaflet (English)

