The very successful B-series has been revised. A complete circuit layout and components make it compliant to the regulations. The biggest difference for the B-series is that it only has a single rail +12 V DC out with a max current of 38 A. This now means that all Cooler Master power supplies makes use of a single rail instead of multi rail.
Product Description | Cooler Master B500 ver.2 - power supply - 500 Watt | Device Type | Power supply - active Power Factor Correction (PFC) - internal | Specification Compliance | ATX12V 2.31 | Localisation | United Kingdom | Input Voltage | AC 230 V | Output Voltage | +3.3, +5, ±12 V | Power Capacity | 500 Watt | Output Current | +3.3V - 20 A , +5V - 20 A , +12V - 38 A , -12V - 0.3 A , +5VSB - 2.5 A | Output connectors | 1 x power 24 pin ATX with detachable 4 pin section , 1 x power 8 pin +12V with detachable 4 pin section , 2 x 8 pin PCI Express power with detachable 2 pin section , 3 x 4 PIN internal power , 6 x 15 pin Serial ATA power , 1 x 4 PIN mini-power connector | Cooling System | 120 mm fan | Dimensions (WxDxH) | 15 cm x 14 cm x 8.6 cm | Manufacturer Warranty | 3-year warranty |
General | |
Device Type | Power supply - active Power Factor Correction (PFC) - internal |
Specification Compliance | ATX12V 2.31 |
PSU Form Factor | ATX |
Localisation | United Kingdom |
Power Device | |
Input Voltage | AC 230 V |
Input Voltage Range | AC 200 - 240 V |
Frequency Required | 47 - 63 Hz |
Power Output Connectors Details | 1 x power 24 pin ATX with detachable 4 pin section , 1 x power 8 pin +12V with detachable 4 pin section , 2 x 8 pin PCI Express power with detachable 2 pin section , 3 x 4 PIN internal power , 6 x 15 pin Serial ATA power , 1 x 4 PIN mini-power connector |
Output Voltage | +3.3, +5, ±12 V |
Power Capacity | 500 Watt |
Output Current | +3.3V - 20 A , +5V - 20 A , +12V - 38 A , -12V - 0.3 A , +5VSB - 2.5 A |
Efficiency | 85%+ |
Miscellaneous | |
MTBF | 100,000 hours |
Cooling System | 120 mm fan |
Features | Overheat protection, over current protection, over voltage protection, overpower protection, short-circuit protection, single 12V rail, hydrodynamic bearing cooling fan, fan speed control |
Compliant Standards | TUV, Energy-Related Products (ErP) Lot 6, EAC, ErP 2013 |
Manufacturer Warranty | |
Service & Support | Limited warranty - 3 years |
Environmental Parameters | |
Min Operating Temperature | 0 °C |
Max Operating Temperature | 40 °C |
Dimensions & Weight | |
Width | 15 cm |
Depth | 14 cm |
Height | 8.6 cm |
Dimensions & Weight (Shipping) | |
Shipping Width | 20.2 cm |
Shipping Depth | 23 cm |
Shipping Height | 9.6 cm |
Shipping Weight | 1.63 kg |
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