MasterWatt 550 Semi Modular 80 PLUS Bronze (MPX5501AMAAB)
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.
Dual forward / DC-to-DC topology is employed to keep the voltage stable in all
conditions. For increased performance,MasterWatt is equipped with 16 AWG power
cables,which reduces resistance,thereby increasing efficiency.
80 PLUS Bronze Certified
The 80 PLUS Bronze certification guarantees that MasterWatt delivers an
average efficiency of 85%.
Durable LDB Bearing
Cooler Master 120mm Silencio FP fan combines sealed LDB bearings with quiet
fan blades offering a long lifetime of quiet cooling.
Semi-Fanless up to 15% load
MasterWatt Operates at 0dB under 15% load. Experience noise-free basic
Dual Forward and DC-to-DC Circuit Design
More Conductive PCI-e CablesThe MasterWatt uses 16AWG cables for PCI-e
cables. Less resistance and better efficiency,providing you a safer user
environment.The Dual Forward and DC-to-DC circuit design offers reliability and
stability.This is especially significant in +3.3V and +5V outputs.
More Conductive PCI-e Cables
The MasterWatt uses 16AWG cables for PCI-e cables. Less resistance and
better efficiency,providing you a safer user environment.
ATX 12V V2.4
140 x 150 x 86 mm
Power Good Signal
Hold Up Time
16ms at 80% load
85% @ Typical Load
ErP 2013 Lot 6
0 ~ 40°C
OCP / OVP / UVP / OPP / OTP / SCP
CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CB
MB 24 Pin
CPU 12V 4+4 Pin
Peripheral 4 Pin
FDD Cable 4 Pin
PCI-e 6+2 Pin
Link to Manufacturer product page:-
NB:-All product info and links are subject to change without prior notice.
Bundle deals may vary per region and may not apply to South Africa.E&OE