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MasterWatt 550

SKU: MPX-5501-AMAAB-US
$78.99
550W Semi-Modular ATX Power Supply
Semi-Fanless up till 15% load
80 PLUS Bronze certified
Temperature controlled 120mm fan with dustproof LDB bearing
5 years warranty
DC-to-DC circuit design for stable Voltage output
Thicker 16AWG PCIe cables to support the latest graphics cards
Availability: In stock
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The MasterWatt is an 80 Plus Bronze power supply with an innovative semi-fanless mode. Under 15% load,the MasterWatt fan remains idle,offering zero dBA. When demand for power increases,a gradual fan curve provides measured cooling with little to no noise at any output level.

Products specifications
Product Name MasterWatt 550 ;
Model Number MPX-5501-AMAAB-US ;
ATX Version ATX 12V V2.4 ;
PFC Active PFC ;
Operation Voltage 100-240 Vac ;
Input Voltage 100-240 Vac ;
Input Current 8-4 A ;
Input Frequency 50-60 Hz ;
Dimensions (L x B x H) 140 x 150 x 86 mm ;
Fan Size 120 mm ;
Fan Bearing LDB ;
Powergood Signal 100-500 ms ;
Hold Up Time 16ms at 80% load ;
Efficiency 85% @ Typical Load ;
ErP 2013 Lot 6 Yes ;
MTBF >100,000 hours ;
Operating Temperature 0 ~ 40°C ;
Protections OCP / OVP / UVP / OPP / OTP / SCP ;
Regulatory CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CB ;
Connector [MB 20+4 Pin] 1 ;
Connector [CPU 12V 4+4 Pin] 1 ;
Connector [SATA] 6 ;
Dimensions 2 ;
Connector [FDD Cable 4 Pin] 1 ;
Connector [PCI-e 6+2 Pin] 2 ;
EAN Code 4719512062296 ;
UPC Code 884102034978 ;
Modular Semi ;
Wattage 550 ;
80 Plus Rating Bronze ;
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Description

The MasterWatt is an 80 Plus Bronze power supply with an innovative semi-fanless mode. Under 15% load,the MasterWatt fan remains idle,offering zero dBA. When demand for power increases,a gradual fan curve provides measured cooling with little to no noise at any output level.

Products specifications
Product Name MasterWatt 550 ;
Model Number MPX-5501-AMAAB-US ;
ATX Version ATX 12V V2.4 ;
PFC Active PFC ;
Operation Voltage 100-240 Vac ;
Input Voltage 100-240 Vac ;
Input Current 8-4 A ;
Input Frequency 50-60 Hz ;
Dimensions (L x B x H) 140 x 150 x 86 mm ;
Fan Size 120 mm ;
Fan Bearing LDB ;
Powergood Signal 100-500 ms ;
Hold Up Time 16ms at 80% load ;
Efficiency 85% @ Typical Load ;
ErP 2013 Lot 6 Yes ;
MTBF >100,000 hours ;
Operating Temperature 0 ~ 40°C ;
Protections OCP / OVP / UVP / OPP / OTP / SCP ;
Regulatory CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CB ;
Connector [MB 20+4 Pin] 1 ;
Connector [CPU 12V 4+4 Pin] 1 ;
Connector [SATA] 6 ;
Dimensions 2 ;
Connector [FDD Cable 4 Pin] 1 ;
Connector [PCI-e 6+2 Pin] 2 ;
EAN Code 4719512062296 ;
UPC Code 884102034978 ;
Modular Semi ;
Wattage 550 ;
80 Plus Rating Bronze ;
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