With the PROTON Series, CHIEFTEC advances into the new-age DC to DC power supply technology. The series allows for energy conservation, as well as a much higher efficiency and power stability, which in turn ensures a higher longevity of installed components. The efficiency of the PROTON Series is certified at 80 PLUS BRONZE thereby fulfilling all ENERGY STAR 5,0 and higher requirements as stipulated by the EU.
| Power | |
| Total power: | 750 W |
| AC input voltage: | 115 - 230 V |
| AC input frequency: | 50 - 60 Hz |
| Power factor: | 0.9 |
| Power Factor Correction (PFC) type: | Active |
| Combined power (+3.3V): | 120 W |
| Combined power (+5V): | 120 W |
| Max output current (+3.3V): | 22 A |
| Max output current (+12V): | 62.5 A |
| Max output current (+5V): | 22 A |
| Max output current (-12V): | 0.3 A |
| Max output current (+5Vsb): | 2.5 A |
| Efficiency: | 85% |
| Power protection features: | Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage |
| Ports & interfaces | |
| Motherboard power connector: | 20+4 pin ATX |
| Peripheral (Molex) power connectors (4-pin): | 3 |
| Number of SATA power connectors: | 6 |
| PCI Express power connectors (6+2 pin): | 4 |
| CPU power connector (4+4 pin): |  |
| Floppy disk drive connector: | |
| Performance | |
| Purpose: | PC |
| Power supply unit (PSU) form factor: | PS/2 |
| 80 PLUS certification: | 80 PLUS Bronze |
| ATX version: | 2.3 |
| Design | |
| Product colour: | Black |
| Cooling type: | Active |
| Fan diameter: | 14 cm |
| Number of fans: | 1 fan(s) |
| Fan location: | Top |
| On/off switch: | |
| Weight & dimensions | |
| Width: | 150 mm |
| Depth: | 140 mm |
| Height: | 87 mm |
| Packaging data | |
| Manual: | |
| Package type: | Box |
| Logistics data | |
| Harmonized System (HS) code: | 84733020 |
| Other features | |
| Warranty card: | |
