Product Descriptionbe quiet! System Power B9 300W bulk - power supply - 300 Watt
Device TypePower supply - active Power Factor Correction (PFC) - internal
Specification ComplianceATX12V 2.4
80 PLUS Certification80 PLUS
Weight1.52 kg
Input VoltageAC 200-240 V
Output Voltage+3.3, +5, ±12 V
Power Capacity300 Watt
Output Current+3.3V - 17 A ¦ +5V - 15 A ¦ +12V1 - 18 A ¦ +12V2 - 14 A ¦ -12V - 0.3 A ¦ +5VSB - 2.5 A
Output connectors1 x power 24 pin ATX with detachable 4 pin section ¦ 1 x power 4 pin ATX12V connector ¦ 2 x 4 PIN internal power ¦ 4 x 15 pin Serial ATA power
Cooling System120 mm fan
Dimensions (WxDxH)15 cm x 14 cm x 8.6 cm
Environmental StandardsENERGY STAR
Manufacturer Warranty3-year warranty
Extended Specification
General
Device TypePower supply - active Power Factor Correction (PFC) - internal
Specification ComplianceATX12V 2.4
PSU Form FactorATX
Power Device
Input VoltageAC 200-240 V
Frequency Required50 Hz
Power Output Connectors Details1 x power 24 pin ATX with detachable 4 pin section ¦ 1 x power 4 pin ATX12V connector ¦ 2 x 4 PIN internal power ¦ 4 x 15 pin Serial ATA power
Output Voltage+3.3, +5, ±12 V
Power Capacity300 Watt
Output Current+3.3V - 17 A ¦ +5V - 15 A ¦ +12V1 - 18 A ¦ +12V2 - 14 A ¦ -12V - 0.3 A ¦ +5VSB - 2.5 A
Efficiency85% at 100% Load, 87% at 50% Load, 84% at 20% Load
Power Factor (PF)0.95
80 PLUS Certification80 PLUS
Miscellaneous
Cables IncludedPower cable 1.5 m
MTBF100,000 hours
Cooling System120 mm fan
FeaturesOverheat protection, over current protection, over voltage protection, overload protection, undervoltage protection, dual 12V rails, short-circuit protection, temperature controlled fan, Double Forward circuit design, sleeve bearing cooling fan
Compliant StandardsTUV, CB, RoHS, WEEE, ERP, RCM, CU