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 | 5 |
| 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) | ![]() |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Fully-Modular |
| SATA power cable length | 120,400 mm |
| CPU power cable length | 80 cm |
| Peripheral (Molex) power cable length | 120,400 mm |
| PCI Express power cable length | 60 cm |
| Weight & dimensions | |
| Weight | 2.2 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 150 mm |
| Energy management | |
| Nominal power | 650 W |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 110 W |
| Combined power (+12V) | 648 W |
| Combined power (+5V) | 110 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 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) | 2.5 A |
| AC input voltage | 100 - 240 V |
| Total power | 650 W |
| Packaging data | |
| Package weight | 3 kg |
| Package depth | 196 mm |
| Package height | 115 mm |
| Package width | 340 mm |
| Package type | Box |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Bronze |
| Compliance certificates | RoHS |
| Packaging content | |
| Cables included | AC, CPU, PCIe, Peripheral (Molex), SATA |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 13.5 cm |
| Performance | |
| Mean time between failures (MTBF) | 120000 h |
| Form factor | ATX |
| Purpose | PC |
| Bearing technology | DBB |
| Supported motherboard form factors | ATX |
| 80 PLUS certification | 80 PLUS Bronze |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| EAN | 4711387635285 |
The ASUS Prime 650B-BLACK is a power supply unit that provides a total output of 650 watts, designed for mainstream desktop systems. It operates with an 80 Plus Bronze efficiency rating, which specifies its performance under various load levels. The unit incorporates Active Power Factor Correction (PFC) to regulate voltage and enhance power delivery stability to all connected components.
Constructed in the standard ATX form factor, this PSU is compatible with a wide range of computer chassis. Its fully-modular cabling system permits the user to attach only the required cables, which can assist with cleaner build aesthetics and improved internal airflow. A 135mm fan provides active cooling for the internal components, and the unit is equipped with a comprehensive set of electrical protections to safeguard the system.
Key Features:- 650W total power output
- 80 Plus Bronze efficiency certification
- Standard ATX form factor
- Fully-modular cable design
- Active Power Factor Correction (PFC)
- Features a 135mm cooling fan
- Equipped with over current, over power, over voltage, overheating, short circuit, and under voltage protections
- Measures 150 x 150 x 86 mm
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