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The B12 BC Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic B12 BC achieves 80 PLUS® Bronze standard of providing at least 82 %, 85 % and 82 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the B12 BC 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 B12 BC units utilize the LLC resonant converter design, and the industry’s leading Smart and Silent Fan Control (S2FC).
80 PLUS®BRONZE
The 80 PLUS® Bronze certification indicates that a high percentage of the electricity is converted into useful power, therefore there is less heat lost and more money saved on the electricity bill.
The 80 PLUS® Bronze certification guarantees greater than 82 %, 85 % and 82 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. Sea Sonic’s B12 BC Series is an economical choice with great performance and high built-in value.
S2FC - SMART AND SILENT FAN CONTROL
The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.
Seasonic B12 BC Series 550W 80+ Bronze PSU
Interfaces/Ports
| SATA Connectors | 3 |
| CPU Connectors | 1 x 4+4-pin EPS |
| PCI Connectors | 2 x 6+2-pin PCIe |
| Motherboard Connectors | 1 x 24-pin ATX |
| Molex Connectors | 3 |
Compliance
| Standards | 80 PLUS Bronze Certified cTUVus, TUV, CB, CCC, BSMI, CE, FCC Energy Star, RoHS, WEEE, ErP Lot 6, REACH |
| Safety | OPP, OVP, OCP, SCP |
Electrical
| Voltage | 100 ~ 240 V AC |
| Power | 550 W |
| Frequency Range | 50 ~ 60 Hz |
| Power Cord | Yes |
Environmental
| Operating Temperature | 0 ~ 50 °C |
Physical
| Form Factor | ATX Power Supply |
| Case Colour | Black |
| In The Box | Power Supply Screws Power Cable Installation Guide |
| Width | 150 mm |
| Depth | 140 mm |
| Height | 86 mm |
Warranty
| Warranty | 5 Years |
Key Features
| Modular Cables | No |
| 80Plus Rated | 80 Plus Bronze |
| PSU Form Factor | ATX |
| PCI-E Connectors | 2 |
| Motherboard Power Connectors | 4 + 4-Pin |
| PCI-E Pin Type | 6+2-Pin |
| PSU Depth | 140 mm |
Item Details
| Manufacturer | Seasonic |
| Manufacturer Code | B12 BC-550 |
| EAN | 4711173876748 |
| Condition | New |
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