Seasonic PRIME PX-450 450W - PSU, 80 Plus Platinum
Manufacturer: SEA SONIC ELECTRONICS
ID: PRIME-PX-450
18890€
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| Technical details | |
| Sustainability certificates | ENERGY STAR |
| Ports & interfaces | |
| PCI Express connector |  |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 2 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| 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) | 2 |
| CPU power connectors (8-pin) | 2 |
| Cabling type | Modular |
| Motherboard power cable length | 61 cm |
| SATA power cable length | 810,860 mm |
| CPU power cable length | 65 cm |
| Peripheral (Molex) power cable length | 470,690 mm |
| PCI Express power cable length | 75 cm |
| Weight & dimensions | |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 140 mm |
| Energy management | |
| Peak power | 500 W |
| Input current | 4 - 7 A |
| Nominal power | 450 W |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 492 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) | 37 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 | 500 W |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 50 °C |
| Certificates | |
| Certification | cTUVus, TUV, CB, CCC, BSMI, EAC, CE, WEEE, ErP Lot 6, REACH |
| RoHS compliance | |
| 80 PLUS certification | 80 PLUS Platinum |
| Compliance certificates | RoHS |
| Design | |
| Product colour | Black |
| Illumination |  |
| On/off switch | |
| Cooling type | Passive |
| Performance | |
| Mean time between failures (MTBF) | 150000 h |
| Form factor | ATX |
| Purpose | PC |
| Supported motherboard form factors | ATX |
| Silent mode | |
| Power supply unit (PSU) form factor | ATX |
| EAN | 4711173875604 |
| Warranty | 1 year |
The Seasonic PRIME PX-450 is a 450W power supply unit engineered for completely silent operation. Its fanless architecture eliminates all mechanical noise, making it suitable for systems where low acoustics are a primary requirement, such as audio production workstations or home theater PCs. An 80 PLUS Platinum certification signifies high energy efficiency, which minimizes waste heat generation and reduces overall power consumption during operation.
This unit features a fully modular cabling system, which allows for the connection of only necessary cables to improve internal airflow and simplify cable management. It is constructed in a standard ATX form factor for compatibility with a wide range of computer chassis. A comprehensive set of power protection circuits, including Over Voltage Protection (OVP) and Short Circuit Protection (SCP), is integrated to safeguard connected components from electrical irregularities.
Key Features:- Provides 450W of continuous power
- Features 80 PLUS Platinum efficiency certification
- Utilizes a standard ATX form factor
- Offers a fully modular cable system
- Operates silently with a passive, fanless design
- Includes OVP, UVP, OCP, OPP, OTP, and SCP protections
- Equipped with two 6+2 pin PCIe connectors
- Measures 140 x 150 x 86 mm
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- leaflet (English)
The above technical details are for reference only and may change without notice. We reserve the right to correct printing errors and use illustrations for guidance. Some text may be auto-generated or machine-translated, which could lead to inaccuracies.