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 |
| Floppy drive power connector | 2 |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 4 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 2 |
| CPU power connector (4+4 pin) | ![]() |
| CPU P4 connector (4-pin) | 1 |
| PCI Express power connectors (6+2 pin) | 2 |
| Cabling type | Semi-Modular |
| Motherboard power cable length | 45 cm |
| CPU power cable length | 55 cm |
| PCI Express power cable length | 55 cm |
| Weight & dimensions | |
| Weight | 2.08 kg |
| Height | 87 mm |
| Width | 150 mm |
| Depth | 140 mm |
| Energy management | |
| Peak power | 550 W |
| Input current | 6 |
| Nominal power | 550 W |
| Efficiency | 85% |
| 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) | 130 W |
| Combined power (+12V) | 456 W |
| Combined power (+5V) | 130 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 25 A |
| Max output current (+5V) | 22 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50 Hz |
| AC input voltage | 230 V |
| Max output current (+12V2) | 25 A |
| Max output current (+12V1) | 25 A |
| Total power | 550 W |
| Maximum input current (@110V) | +12V1,+12V2,+3.3V,+5V,+5Vsb,-12V |
| Packaging data | |
| Package type | Box |
| Certificates | |
| Certification | CE, CB, FCC |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS White |
| Cooling | |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Fan location | Top |
| Design | |
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Fan diameter | 12 cm |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | ATX |
| Purpose | PC |
| Parallel processing technology support | SLI |
| Supported motherboard form factors | ATX |
| ATX version | 2.3 |
| Silent mode | ![]() |
| EAN | 4710713239364 |
| Warranty | 2 years |
The Chieftec CTG-550C is a 550W power supply unit designed for standard desktop systems. As part of the A-80 series, it incorporates a semi-modular cable design that allows users to connect only essential cables, which can improve internal airflow and simplify system assembly. The unit holds an 80 PLUS White certification, indicating a typical efficiency of up to 85% under operational loads. It provides consistent power delivery suitable for mainstream home office and entry-level gaming configurations.
Built within a standard ATX housing, this PSU ensures compatibility with the majority of computer cases. Thermal management is handled by a 120 mm fan that provides active cooling to internal components during operation. The unit is engineered with Active Power Factor Correction (PFC) for enhanced electrical stability. A comprehensive set of protections, such as Over Voltage (OVP), Overload (OPP), and Short Circuit Protection (SCP), is integrated to safeguard the system’s hardware.
Key Features:- Provides 550W of total power output
- Features an 80 PLUS White efficiency certification
- Utilizes a standard ATX form factor
- Offers a semi-modular cable management system
- Equipped with six SATA and two 6+2 pin PCIe connectors
- Cooled by a single 120 mm fan
- Incorporates Active Power Factor Correction (PFC)
- Dimensions are 150 x 140 x 87 mm
Estimated delivery: 12.01
Today: Closed
Estimated delivery: 12.01
Today: Closed
Estimated delivery: 12.01
Today: Closed
Estimated delivery: 12.01
Today: Closed
Estimated delivery: 12.01
Today: Closed
Estimated delivery time: 12.01
Estimated delivery time: 13.01
Estimated delivery time: 12.01
Estimated delivery time: 13.01
Estimated delivery time: 13.01
Estimated delivery time: 12.01
Estimated delivery time: 12.01
Estimated delivery time: 13.01


