Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Floppy disk drive connector | ![]() |
| PCI Express connector | ![]() |
| Motherboard power connector | 20+4 pin ATX |
| Floppy drive power connector | 1 |
| 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) | 2 |
| CPU power connector (4+4 pin) | ![]() |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Fully-Modular |
| Motherboard power cable length | 550 mm |
| SATA power cable length | 500 mm |
| CPU power cable length | 600 mm |
| PCI Express power cable length | 600 mm |
| Weight & dimensions | |
| Height | 64 mm |
| Width | 100 mm |
| Depth | 125 mm |
| Energy management | |
| Peak power | 500 W |
| Input current | 6 A |
| Nominal power | 450 W |
| Efficiency | 90% |
| Power protection features | Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage |
| Power factor | 0.9 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 90 W |
| Combined power (+12V) | 450 W |
| Combined power (+5V) | 90 W |
| Max output current (+3.3V) | 18 A |
| Max output current (+5V) | 15 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 47 - 63 Hz |
| AC input voltage | 100 - 240 V |
| Max output current (+12V1) | 37.5 A |
| Total power | 450 W |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Gold |
| Compliance certificates | RoHS |
| Other features | |
| Parallel processing technology support | SLI |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 8 cm |
| Fan location | Top |
| Fan speed | 2000 RPM |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | SFX |
| Noise level | 25 dB |
| Purpose | PC |
| Supported motherboard form factors | ATX, Micro-ATX |
| ATX version | 2.3 |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | SFX |
| Logistics data | |
| Harmonized System (HS) code | 84733020 |
| EAN | 4710713235755 |
| Warranty | 2 years |
The CHIEFTEC CSN-450C is an SFX power supply unit designed to deliver a nominal 450 watts of continuous power. Its 80 PLUS Gold certification indicates an efficiency level of up to 90%, which minimizes waste heat and reduces energy consumption under load. The unit incorporates Active Power Factor Correction (PFC) to ensure stable and consistent voltage for system components. With its compact SFX dimensions, this power supply is engineered for installation in small form factor (SFF) systems, such as home theater PCs and compact gaming builds where internal space is a primary constraint.
Cooling is handled by a single 80mm fan that provides active heat dissipation during operation. The fully-modular cable system allows for the connection of only necessary cables, which can improve internal airflow and simplify cable management within a confined chassis. It is equipped with a suite of industrial-grade protection circuits, including OVP, OCP, and SCP, to safeguard connected hardware from electrical anomalies. The unit provides two 6+2 pin PCIe connectors for graphics cards and six SATA power connectors for storage and peripheral devices.
Key Features:- Provides 450W of total power
- Features an 80 PLUS Gold efficiency rating
- Utilizes a compact SFX form factor
- Offers a fully-modular cabling system
- Includes six SATA and two PCIe 6+2 pin power connectors
- Built with Active Power Factor Correction (PFC)
- Measures 125 x 100 x 64 mm
Estimated delivery: 02.12 - 08.12
Today: 11:00 - 15:00
Estimated delivery: 02.12 - 08.12
Today: Closed
Estimated delivery: 02.12 - 08.12
Today: Closed
Estimated delivery: 02.12 - 08.12
Today: Closed
Estimated delivery: 02.12 - 08.12
Today: 10:00 - 14:00
Estimated delivery time: 02.12 - 08.12
Estimated delivery time: 03.12 - 08.12
Estimated delivery time: 02.12 - 07.12
Estimated delivery time: 03.12 - 08.12
Estimated delivery time: 03.12 - 07.12
Estimated delivery time: 03.12 - 07.12


