Cooler Master
Cooler Master MasterWatt 550 Semi-Fanless Modular 80 PLUS Bronze Certified Power Supply (mpx-5501-amaab-us)
- SKU:
- 18047299
- MPN:
- mpx-5501-amaab-us
- Availability:
- Out of stock
- Stock Update:
- 01/28/2024 08:39:14 AM PST
- Stock Update:
- 01/28/2024 08:39:14 AM PST
Description
This item is brand-new, factory sealed.
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.Durable LDB Bearing
Cooler Master 120mm Silencio FP fan combines sealed LDB bearings with quiet fan blades offering a long lifetime of quiet cooling.
Sealant on the bobbin and featuring the highest dustproof level IP6X
Sealant on the The groove outside of the bearing helps to circulate the oil
Recycle slot adds extra storage space for the oil
The shaft makes the oil flow by pumping it while spinning
Dual Forward and
DC-to-DC Circuit Design
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.
Product Name
MasterWatt 550Product Name
MasterWatt 550 Product Number
MPX-5501-AMAAB-USType
ATX 12V V2.4PFC
Active PFCOperation Voltage
100-240 VacInput Voltage
100-240 VacInput Curren
t 8-4 AInput Frequency
50-60 HzFan Size
120 mmFan Bearing
LDBPower Good Signal
100-500 msHold Up Time
16ms at 80% loadEfficiency
85% at Typical LoadErP 2013 Lot 6
YesMTBF
>100,000 hoursOperating Temperature
0 to 40oCProtections
OCP / OVP / UVP / OPP / OTP / SCPRegulatory
CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CBConnectors
MB 24 Pin x 1
CPU 12V 4+4 Pin x 1
SATA x 6
Peripheral 4 Pin x 2
FDD Cable 4 Pin x 1
PCI-e 6+2 Pin x 2Item Dimension ( L inch x W inch x H inch)
11 x 8 x 5
Features
Certifications & Standards:
TÜV Rheinland cTUVus
Yes
China
Environmentally Friendly:
Yes
Country of Origin:
China
Specs
Power Description | |
Number of +12V Rails | 1 |
Output Power | 550 W |
Output Current |
|
Input Voltage |
|
Output Voltage Detail |
|
Output Voltage |
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Physical Characteristics | |
Form Factor | Internal |
Weight (Approximate) | 3.54 lb |
Height | 3.4" |
Width | 5.5" |
Depth | 5.9" |
Warranty | |
Limited Warranty | 5 Year |
General Information | |
Brand Name | Cooler Master |
Manufacturer Website Address | http://www.coolermaster-usa.com |
Marketing Information | 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. Sealant on the The groove outside of the bearing helps to circulate the oil Sealant on the bobbin and featuring the highest dustproof level IP6X Recycle slot adds extra storage space for the oil The shaft makes the oil flow by pumping it while spinning Semi-Fanless up to 15% load MasterWatt Operates at 0dB under 15% load. Experience noise-free basic computing. Dual Forward and DC-to-DC Circuit Design 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. |
Product Type | Power Supply |
Product Name | MasterWatt 550 Semi-Fanless Modular 80 PLUS Bronze Certified Power Supply |
Manufacturer | Cooler Master Co., Ltd |
Manufacturer Part Number | MPX5501AMAABUS |
Product Model | MPX-5501-AMAAB |
Product Line | MasterWatt |
Technical Information | |
Specification Compliance | ATX12V/EPS12V |
Efficiency | 85% |
Number of Fans | 1 |
Modular | Yes |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Cooler Master MasterWatt 550 Semi-Fanless Modular 80 PLUS Bronze Certified Power Supply (mpx-5501-amaab-us)