Manuals of product MasterWatt Lite 400W
Editorial note
The Cooler Master MasterWatt Lite 400W is a power supply that stands out with its 400 W power, ideal for standard PC setups. It offers stable and reliable performance for everyday use, although this power may prove insufficient for more demanding gaming or work configurations. With an energy efficiency of 85% and an 80 PLUS certification, this model helps reduce energy consumption and associated costs. However, it is worth noting that this standard certification may not satisfy users looking for optimal efficiency in high-demand environments. In terms of safety, the power supply is equipped with protection devices against overloads, surges, and short circuits, thus ensuring the safety of connected components, which is a significant advantage. Its compact design, with dimensions of 150 mm x 140 mm x 86 mm, facilitates integration into various PC cases. However, the non-modular cabling can make installation less aesthetically pleasing and more cumbersome inside the case. Regarding noise level, the Cooler Master MasterWatt Lite 400W has a moderate level, ranging from 21.2 dB in silent mode to 32.6 dB under full load, allowing for pleasant use. Nevertheless, the absence of advanced features like semi-passive mode can lead to noisier operation under heavy loads. In summary, the Cooler Master MasterWatt Lite 400W is a solid option for users looking for a reliable and efficient power supply for standard setups, while considering its limitations for more demanding uses.Score details
Performance
The 400 W power is suitable for standard PC configurations, providing stable performance for everyday use, but may be insufficient for more demanding gaming or work setups.
efficiency
The 85% energy efficiency and 80 PLUS certification help reduce energy consumption, although this standard certification may not satisfy demanding users.
safety
The built-in protection devices against overloads, surges, and short circuits ensure the safety of connected components, which is a considerable advantage.
Design
The compact design with dimensions of 150 mm x 140 mm x 86 mm facilitates integration into various PC cases, but the non-modular cabling can make installation less tidy.
noise_level
The moderate noise level during use, ranging from 21.2 dB in silent mode to 32.6 dB under full load, allows for pleasant use; however, the lack of advanced features like semi-passive mode can make operation noisier under load.
Advantages
400 W for standard PC configurations
Energy efficiency of 85%, certified 80 PLUS
Overload and short-circuit protection
Compact design for various cases
Moderate noise level, quiet operation
Disadvantages
Limited power for demanding configurations
Bulky non-modular wiring
Single fan, insufficient heat dissipation
Noisier operation under load
Standard 80 PLUS certification, limited efficiency
Technical Specifications MasterWatt Lite 400W
General Information
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ModelMASTERWATT LITE 400W
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Brand
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Category
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Type
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SKU1729006
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MPN1729006
Power
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Total power400 W
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AC input voltage100 - 240 V
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Type of Power Factor Corrector (PFC)Active
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Input current3.5 - 5 A
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AC input frequency47 - 63 Hz
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Power factor0.9
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Power Good signal trigger delay100 - 500 ms
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Holding time10 ms
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Effectiveness85 %
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Electrical protection devicesOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
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Combined power (+5V)120 W
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Combined power (+5V)120 W
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Combined power (+12 V)360 W
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Combined power (-12V)3.6 W
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Combined power (+5Vsb)12.5 W
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Maximum output current (+5V)20 A
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Maximum output current (+5V)20 A
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Maximum output current (+12V)30 A
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Maximum output current (-12V)0.3 A
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Maximum output current (+5Vsb)2.5 A
Connectivity
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Floppy disk drive power connector1
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Molex peripheral connector (4-pin)3
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Motherboard connector20+4 pin ATX
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Floppy disk drive connectorYes
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Number of SATA power cables6
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Floppy disk drive connectorYes
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Floppy disk drive power connector1
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Wiring typeNon-modular
Design
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Fan diameter120 mm
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Number of fans1 fan(s)
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Built-in power buttonYes
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Product colorBlack
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Cooling typeActive
Representation / realization
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Form factor of the power supply unitATX
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UtilityPC
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Sound level- dB
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80 PLUS Certification80 PLUS
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Version ATX2.31
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Mean time between failures100000 h
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CertificationTUV/CE/FCC/BSMI/cTUV-Rhus/KC/CCC/EAC/RCMC/ErP 2013
Weight and dimensions
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Width150 mm
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Depth140 mm
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Height86 mm
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Weight1378 g
Packaging contents
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Cables includedSector
Environmental conditions
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Operating temperature0 - 40 °C
Other features
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Noise level (silent mode, 50 %)21.2 dB
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Noise level (full charge mode, 100 %)32.6 dB
Packaging information
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Package weight1765 g
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Package width238 mm
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Package depth227 mm
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Package height120 mm
Frequently Asked Questions
What is the weight of the Cooler Master MasterWatt Lite 400W?
What certifications does the Cooler Master MasterWatt Lite 400W have?
What is the height of the Cooler Master MasterWatt Lite 400W?
What is the width of the Cooler Master MasterWatt Lite 400W?
What is the depth of the Cooler Master MasterWatt Lite 400W?
Is the manual for the Cooler Master MasterWatt Lite 400W available in French?
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Presentation of product MasterWatt Lite 400W specifications from brand Cooler Master
General Information
The Cooler Master MasterWatt Lite 400W is a power supply unit from the renowned brand Cooler Master, known for its quality and innovation in the field of computer equipment. This model, identified by the reference MPX-4001-ACABW-EU, offers reliable performance and an optimized user experience. The associated EAN code, 4719512055595, allows for precise identification in distribution systems.
Power
With a total power of 400 W, the Cooler Master MasterWatt Lite 400W ensures adequate performance for standard PC configurations. It operates with an input AC voltage ranging from 100 to 240 V, ensuring compatibility with most electrical systems. Its active power factor correction improves energy efficiency, while the input current is between 3.5 and 5 A.
The input AC frequency is 47 to 63 Hz, and its power factor is 0.9. The Power Good signal trigger delay ranges from 100 to 500 ms, and the hold-up time is 10 ms, ensuring stable power supply. With an efficiency of 85 %, this model includes protections against overloads, surges, and short circuits, thus ensuring the safety of your setup.
Connectivity
This power supply is equipped with a PCI Express connector (6 +2 pin) and three Molex connectors (4-pin), ensuring efficient power for various components. The motherboard connector is a 20+4 pin ATX, ensuring a reliable connection. It also features a CPU power connector (4+4 pin) to power the processor, as well as 6 SATA power cables for storage devices. A connector for a floppy drive is also included.
The wiring type is non-modular, which may make installation less aesthetically pleasing due to potential clutter.
Design
The Cooler Master MasterWatt Lite 400W is designed with a 120 mm fan, optimizing airflow. Its compact design, measuring 150 mm x 140 mm x 86 mm, allows for easy integration into various cases. Active cooling ensures effective thermal management, and an integrated power switch facilitates its use. Its black finish gives it a modern look.
Representation / Performance
The ATX form factor ensures compatibility with the majority of computer systems. The 80 PLUS certification indicates high energy efficiency, promoting reduced energy costs. With a mean time between failures of 100000 h, this model stands out for its durability. Safety standards are guaranteed by TUV/CE/FCC certifications, among others.
Weight and Dimensions
The weight of the Cooler Master MasterWatt Lite 400W is 1378 g, making it easy to handle. Its dimensions are optimized to fit most workspaces.
Environmental Conditions
Designed to operate in temperatures ranging from 0 to 40 °C, this power supply is suitable for various work environments.
Other Features
In silent mode, the noise level is 21.2 dB, while under full load, it reaches 32.6 dB. These sound levels allow for pleasant use without excessive noise.
Packaging Information
The package weight is 1765 g, ensuring adequate protection during transport. The package dimensions are 238 mm x 227 mm x 120 mm, optimized for efficient storage.
