Sea Sonic FOCUS SGX-750 (2021) 750W - 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 | 6 |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 2 |
| CPU power connector (4+4 pin) | ![]() |
| Cabling type | Modular |
| Motherboard power cable length | 35 cm |
| SATA power cable length | 600 mm |
| CPU power cable length | 40 cm |
| Peripheral (Molex) power cable length | 470,700 mm |
| Weight & dimensions | |
| Height | 63.5 mm |
| Width | 125 mm |
| Depth | 100 mm |
| Energy management | |
| Nominal power | 750 W |
| Efficiency | 90% |
| Power Factor Correction (PFC) type | Active |
| 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) | 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 |
| Maximum input current (@110V) | 10 A |
| Maximum input current (@220V) | 5 A |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 50 °C |
| Packaging data | |
| Package type | Box |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 9.2 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | SFX |
| Purpose | PC |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | SFX |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| EAN | 4711173877110 |
| Warranty | 1 year |
The Sea Sonic FOCUS SGX-750 is a 750-watt power supply unit built for the SFX form factor, making it suitable for compact and small-footprint PC builds. It operates with an 80 PLUS Gold certification, indicating high efficiency of up to 90% during typical system loads. This unit provides stable power for demanding components through Active Power Factor Correction. Its total output is engineered to support systems that incorporate high-performance processors and dedicated graphics cards within a constrained chassis.
This power supply's physical dimensions are 125mm x 100mm x 63.5mm, conforming to the SFX standard. Cooling is handled by a 92mm fan that utilizes a hybrid control system, which deactivates the fan under low loads (up to 30%) for silent operation. The fully modular design permits the user to attach only the required cables, which can improve internal airflow and simplify cable management. The included cables are a flat, black type to facilitate easier routing in tight spaces.
Key Features:- Provides 750W of total power output
- Features 80 PLUS Gold certification
- Built to the SFX form factor
- Utilizes a fully modular cable system
- Equipped with a 92mm fan with hybrid fanless mode
- Offers OPP, OVP, UVP, OCP, OTP, and SCP protections
- Measures 125mm x 100mm x 63.5mm
Estimated delivery: 03.02 - 09.02
Today: Closed
Estimated delivery: 03.02 - 09.02
Today: Closed
Estimated delivery: 03.02 - 09.02
Today: Closed
Estimated delivery: 03.02 - 09.02
Today: Closed
Estimated delivery: 03.02 - 09.02
Today: Closed
Estimated delivery time: 03.02 - 09.02
Estimated delivery time: 04.02 - 09.02
Estimated delivery time: 03.02 - 08.02
Estimated delivery time: 04.02 - 09.02
Estimated delivery time: 04.02 - 08.02
Estimated delivery time: 03.02 - 09.02
Estimated delivery time: 03.02 - 09.02
Estimated delivery time: 04.02 - 08.02
- leaflet (English)


