Zalman ZM550-XG power supply unit
550 W 20+4 pin ATX ATX Yellow
Model ZM550-XG
49 specifications
- ColourYellow
- Total power550 W
- Motherboard power connector20+4 pin ATX
- PurposePC
- Operating temperature (T-T)0 - 40 °C
- Width150 mm
Overview
- Colour
- Yellow
- Total power
- 550 W
- Motherboard power connector
- 20+4 pin ATX
- Purpose
- PC
- Operating temperature (T-T)
- 0 - 40 °C
- Width
- 150 mm
- Brand
- Zalman
- Category
- Power Supply Unit
- Model
- ZM550-XG
- Part number
- ZM550-XG
- Also known as
- Zalman ZM550-XG power supply unit 550 W 20+4 pin ATX ATX Yellow
Specifications
49 specifications in 8 groups
Power
| Specification | Value |
|---|---|
| Total power | 550 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 7 A |
| Maximum input current (@110V) | +12V,+3.3V,+5V,+5Vsb,-12V |
| Power factor | 99 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 140 W |
| Combined power (+12V) | 540 W |
| Combined power (+5V) | 140 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 22 A |
| Max output current (+12V) | 45 A |
| Max output current (+5V) | 18 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 12.5 A |
| Efficiency | 92% |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
Ports & interfaces
| Specification | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 2 |
| Peripheral (Molex) power connectors (4-pin) | 6 |
| PCI Express power connectors (6+2 pin) | 4 |
| CPU power connector (4+4 pin) | Yes |
| ATX power connector (20+4 pin) | Yes |
| Floppy disk drive connector | Yes |
| Floppy drive power connector | 1 |
| PCI Express connector | Yes |
| Cabling type | Semi-Modular |
Performance
| Specification | Value |
|---|---|
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Gold |
| Mean time between failures (MTBF) | 100000 h |
Design
| Specification | Value |
|---|---|
| Product colour | Yellow |
| Cooling type | Active |
| Fan diameter | 13.9 cm |
| Number of fans | 1 fan(s) |
| Fan location | Side |
| LED indicators | No |
| On/off switch | Yes |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 80 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 150 mm |
| Depth | 180 mm |
| Height | 86 mm |
Packaging data
| Specification | Value |
|---|---|
| Manual | Yes |
Other features
| Specification | Value |
|---|---|
| Dimensions (WxDxH) | 150 x 180 x 86 mm |
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