Seasonic Focus SPX-650 (2021) 650W - PSU, 80 Plus Platinum
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) | 4 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 4 |
| Cabling type | Modular |
| Motherboard power cable length | 35 cm |
| Weight & dimensions | |
| Height | 63.5 mm |
| Width | 125 mm |
| Depth | 100 mm |
| Energy management | |
| Input current | 9 - 4.5 A |
| Nominal power | 650 W |
| Efficiency | 92% |
| Power protection features | Over current, Over voltage, Short circuit |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 648 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 54 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 | 650 W |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 50 °C |
| Packaging data | |
| Package type | Box |
| Certificates | |
| Certification | OPP, OVP, UVP, OCP, OTP, SCP, cTUVus, TUV, CB, CCC, BSMI, EAC, CE |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Platinum |
| Packaging content | |
| Cables included | AC, PCIe, Peripheral (Molex), Peripheral (Molex) to SATA 3.3, SATA |
| Cable tie(s) included | ![]() |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Cooling type | Active |
| Fan diameter | 9.2 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | SFX |
| Purpose | PC |
| Bearing technology | FDB |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | CFX |
| EAN | 4711173877103 |
| Warranty | 1 year |
The Seasonic FOCUS SPX-650 is a 650-watt power supply unit engineered for compact system builds. Its SFX form factor is suitable for small-footprint chassis, and an included SFX-to-ATX adapter bracket ensures compatibility with standard ATX cases. The unit achieves an 80 PLUS Platinum certification, indicating high energy efficiency of up to 92% under typical operating loads. This level of efficiency contributes to reduced heat generation and lower energy consumption during use.
This model features a fully modular cabling system, which allows for the connection of only necessary cables to improve internal airflow and simplify cable management. Cooling is handled by a 92mm fan that incorporates a silent mode for low-noise operation during light to moderate workloads. A comprehensive set of power protection features, including Over Power Protection (OPP), Over Voltage Protection (OVP), and Short Circuit Protection (SCP), is integrated to safeguard internal components. The PSU is built for long-term operation, with a Mean Time Between Failures (MTBF) rating of 100,000 hours.
Key Features:- Provides 650W of continuous power
- Certified with an 80 PLUS Platinum efficiency rating
- Designed in a compact SFX form factor
- Features a fully modular cable system for clean builds
- Equipped with four 6+2 pin PCIe connectors
- Offers six SATA power connectors
- Utilizes a 92mm fan with a low-noise operational mode
- Includes an SFX to ATX adapter bracket
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery time: 02.02
Estimated delivery time: 03.02
Estimated delivery time: 02.02
Estimated delivery time: 03.02
Estimated delivery time: 03.02
Estimated delivery time: 02.02
Estimated delivery time: 02.02
Estimated delivery time: 03.02
- leaflet (English)


