| Specification | Details |
|---|---|
| Product Name | GAMMA II 550 |
| ATX Version | ATX12V |
| PFC | Active PFC (>0.9 typical) |
| Input Voltage | 100-240Vac |
| Input Current | 8A |
| Input Frequency | 47-63Hz |
| Dimensions (LWH) | 14015086mm |
| Fan Size | 120mm |
| Hold Up Time | 10msec (minimum) at 80% of full load at 230Vac input |
| Efficiency | 90% Typically |
| MTBF | >100,000 Hours |
| Operating Temperature | 0-45°C |
| Protections | OVP / OPP / UVP / SCP / OCP |
| Regulatory Approvals | cTUVus / TUV / CB / CE / RoHS / FCC |
| Connectors | M/B 20+4Pin: 1 |
| CPU 4+4Pin: 2 | |
| PCIE 6+2: 2 | |
| SATA: 8 | |
| Molex 4Pin: 3 | |
| FDD: 1 |
Power Supply
MONTECH GAMMA II 550
For gamers seeking a reliable and high-efficiency power supply, the Gamma series delivers a dependable and efficient solution for high-end PC builders. Featuring LLC+DC-DC design, main Japanese capacitors, flat cables, and up to 90% overall efficiency, the Gamma series offers competitive pricing, low ripple noise, and tight voltage regulation of less than ±3%.
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