Decent price, kept me updated with progress, well packed (and they chucked in some sweeties!) and good delivery. Great service overall.Read on Google
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The G12 GM Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic G12 GM-Series achieves 80 PLUS® Gold standard of providing at least 87 %, 90 % and 87 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the G12 GM series power supplies to lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly efficient, the G12 GM units utilize the LLC resonant converter design, and the industry’s leading Smart and Silent Fan Control (S2FC).
| 80PLUS® | Gold |
| Cybenetics Efficiency Level | TBA |
| Cybenetics Noise Level | TBA |
| Form Factor | Intel ATX 12 V |
| Dimensions | 140 mm (L) x 150 mm (W) x 86 mm (H) |
| Fan Information | |
| Fan Size | 120 mm |
| Fan Control | Smart and Silent Fan Control |
| Fan Bearing | Sleeve Bearing |
| Life Expectancy | 25,000 hours at 40 °C, 15 % - 65 % RH |
| Cable Information | |
| Modularity | Semi-modular cables |
| Cable type | Flat black cables |
| Electrical Features | |
| Operating Temperature | 0 - 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C) |
| MTBF @ 25 °C, excl. fan | 100,000 hours |
| AC Input | Full Range |
| Protection | OPP, OVP, OCP, SCP |
| Safety and Environmental | |
| Safety and EMC | cTUVus, TUV, CB, CCC, BSMI, CE, FCC |
| Environmental Compliance | Energy Star, RoHS, WEEE, ErP Lot 6, REACH |
| Warranty | 5 Years |
| Dimensions | |
| Length / Depth | 140 mm |
| Width | 150 mm |
| Height | 86 mm |
| Colour | |
| Primary Colour | Black |
| Lighting | |
| Lighting | No |
| Power Specifications | |
| Total Power Output | 550 W |
| Power Output +12V rails | 540 W |
| Efficiency Class | |
| 80PLUS Efficiency | 80 PLUS Gold |
| Fan Specifications | |
| Fan Size | 120 mm |
| Power Supply | |
| PSU Format | ATX |
| Modular Power Supply | Yes |
| Modular Type | yes (semi or fully modular) |
| Cooling | |
| Semi Passive Power Supply | No |
| Case Fan Controller | Yes |
| Cable Specifications | |
| Max. CPU Power Cable Length | 45 cm |
| Max. PCIe Power Cable Length | 40 cm |
| Internal Ports | |
| SATA Power Connectors | 6 |
| 4 Pin Molex Power Connectors | 3 |
| Software interface digital | No |
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