High-power power supply with 80 PLUS Bronze certification. It has advanced protection features, including overheating, low voltage, short circuit and overload protection.
High-power power supply with 80 PLUS Bronze certification. It has advanced protection features, including overheating, low voltage, short circuit and overload protection.


High-power power supply with 80 PLUS Bronze certification. It has advanced protection features, including overheating, low voltage, short circuit and overload protection.
Guarantee
24 month
Delivery from Europe in
15 - 16
business days
The Chieftec Smart 300W power supply is a high-quality, 80 PLUS Bronze certified PSU designed for PC and server applications. With a TFX form factor, it supports modern motherboard connectors.
Technical data | |
|---|---|
| Sustainability certificates | RoHS |
Design | |
| Product color | Gray |
| Cooling type | Active |
| Number of fans | 1 |
| Fan diameter | 8cm |
Power | |
| Input current | 6.3 A |
| AC input voltage | 115 - 230V |
| AC input frequency | 47 - 63 Hz |
| Total power (+5Vsb) | 10W |
| Maximum output current (+5V) | 15 A |
| Maximum output current (+5Vsb) | 2 A |
| Total power (+5V) | 95W |
| Maximum output current (+3.3V) | 16 A |
| Power protection functions | Overheating, Undervoltage, Short circuit, Overvoltage, Overload |
| Maximum output current (+12V2) | 15 A |
| Total power (-12V) | 3.6W |
| Maximum output current (-12V) | 0.3A |
| Power factor | 0.9 |
| Total power (+3.3V) | 95W |
| Power Factor Correction (PFC) Type | Active |
| Maximum output current (+12V1) | 14 A |
| Total power | 300W |
Weight and dimensions | |
| Width | 85 mm |
| Weight | 1.07 kg |
| Depth | 175 mm |
| Height | 65 mm |
Operation | |
| 80 PLUS certificate | 80 PLUS Bronze |
| Purpose | PC/Server |
| ATX version | 2.3 |
| Power supply unit (PSU) form factor | TFX |
Packaging details | |
| Package weight | 1.13 kg |
Ports and interfaces | |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| Wire type | Non-modular |
| SATA power cable length | 150, 350mm |
| Motherboard power switch | 20+4 pin ATX |
| Processor power cable length | 35 cm |
| Floppy drive cable length | 15 cm |
| Floppy drive power switch | 1 |
| Peripheral (Molex) power cable length | 350mm, 150mm |
| EPS power connector (4+4 pin) | Yes |
| Motherboard power cable length | 30 cm |
Logistics data | |
| Harmonized System (HS) code | 84733020 |
| Height | 120mm |
| Length | 250mm |
| Weight | 1700g |
| Width | 200mm |