Manual of product MasterWatt 450
Editorial note
The Cooler Master MasterWatt 450 stands out for its excellent energy efficiency, certified by its 80 PLUS Bronze certification, which helps reduce energy consumption while maintaining satisfactory performance. Its semi-modular design makes cable management easier, thus improving aesthetics and airflow within the case. Additionally, it offers complete protection against overloads, surges, and short circuits, ensuring the safety of your electrical setup. However, it is important to note that its 450 W power may be insufficient for high-end configurations or systems requiring more power. While the semi-modular cabling is convenient, it can sometimes hinder the internal organization of the case in terms of aesthetics. Furthermore, the noise level, although generally low, can increase under maximum load, which may disturb some noise-sensitive users. Regarding the user experience, it is overall positive due to the ease of use and flexibility offered by the variety of available connectors, including ATX, PCI Express, and SATA. However, the modern black design may not suit all tastes. In summary, the Cooler Master MasterWatt 450 is a solid choice for those seeking an efficient and secure power supply, but it may not meet the needs of users with more demanding configurations.Score details
User experience
The user experience is generally positive thanks to the semi-modular design that facilitates cable management and improves aesthetics inside the case.
Performance
The performance is good with a power of 450 W, but this may be insufficient for high-end configurations requiring more energy.
Battery life
Energy efficiency is excellent with an 80 PLUS Bronze certification, allowing for reduced energy consumption while maintaining optimal performance.
Design
The design is modern in black, but may not suit all tastes. The semi-modular cabling could make internal organization less aesthetically pleasing.
Robustness
The product offers complete protection thanks to devices against overloads, surges, and short circuits, ensuring the safety of your electrical installation.
Usability
Although the operation is generally quiet, the noise level can increase under maximum load, which may disturb some noise-sensitive users.
Features
The extensive compatibility with different components thanks to various connectors (ATX, PCI Express, SATA) offers appreciated flexibility when building a PC.
Advantages
80 PLUS Bronze energy efficiency
Semi-modular design for cable management
Overload and short-circuit protection
Silent operation under 30 dB
Compatibility with various connectors
Disadvantages
Insufficient power for high-end configurations.
Less aesthetic semi-modular wiring.
Current limitation on certain lines.
Noise level increasing under maximum load.
Black design that may not suit everyone.
Technical Specifications MasterWatt 450
General Information
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ModelMASTERWATT 450
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Brand
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Category
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Type
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SKU1702459
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MPN1702459
Power
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Combined power (+12 V)450 W
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AC input voltage100 - 240 V
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AC input frequency50 - 60 Hz
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Input current4 - 8 A
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Type of Power Factor Corrector (PFC)Active
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Combined power (+5V)120 W
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Combined power (+12 V)450 W
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Combined power (+5V)120 W
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Combined power (-12V)3.6 W
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Combined power (+5Vsb)15 W
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Maximum output current (+5V)22 A
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Maximum output current (+12V)62.5 A
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Maximum output current (+5V)22 A
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Maximum output current (-12V)0.3 A
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Maximum output current (+5Vsb)3 A
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Holding time16 ms
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Effectiveness85 %
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Electrical protection devicesOver current, Over power, Over voltage, Short circuit, Under voltage, Overheating
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Power Good signal trigger delay100 - 500 ms
Design
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Fan diameter120 mm
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Number of fans1 fan(s)
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Product colorBlack
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Fan speed0 - 1850 rpm
Connectivity
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Motherboard connector20+4 pin ATX
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Number of SATA power cables9
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Molex peripheral connector (4-pin)32
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PCI Express power connectors (6 +2 pin)4
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PCI Express connectorYes
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PCI Express connectorYes
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Floppy disk drive power connector1
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PCI Express connectorYes
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PCI Express connectorYes
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Length of motherboard power cable550 mm
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Length of the SATA power cable760 mm
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Length of the PCI Express power cable720 mm
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Length of the CPU power cable660 mm
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Length of the device's power cable (Molex)860 mm
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Wiring typeSemi-modular
Representation / realization
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UtilityPC
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Supported motherboard form factorATX
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Supported motherboard form factorATX
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Mean time between failures1000000 h
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80 PLUS Certification80 PLUS Bronze
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CertificationCCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CB
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Rolling technologyLDB
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Sound level- dB
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Cable size AWG (max)16
Environmental conditions
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Operating temperature0 - 40 °C
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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Weight1606 g
Packaging information
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Package width194 mm
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Package depth266 mm
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Package height112 mm
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Package weight1970 g
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Type of packagingBox
Logistics data
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Width of the main locker (external)279 mm
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Length of the main locker (external)582 mm
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Height of the main locker (external)218 mm
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Products by pallet24 piece(s)
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Product by main locker (external)5 piece(s)
Other features
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Noise level (silent mode, < 30 %)13 dB
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Noise level (silent mode, 50 %)14 dB
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Noise level (full charge mode, 100 %)28 dB
Frequently Asked Questions
What is the weight of the Cooler Master MasterWatt 450?
What are the certifications of the Cooler Master MasterWatt 450?
What is the height of the Cooler Master MasterWatt 450?
What is the width of the Cooler Master MasterWatt 450?
What is the depth of the Cooler Master MasterWatt 450?
Is the manual for the Cooler Master MasterWatt 450 available in French?
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Presentation of product MasterWatt 450 specifications from brand Cooler Master
General Information
The Cooler Master MasterWatt 450 is a well-known power supply unit, manufactured by the brand Cooler Master, which is synonymous with quality and innovation in the computer equipment sector. This model, designated under the reference MasterWatt 450 | MPX-4501-AMAAB-EF, is designed to provide reliable performance and an enhanced user experience. The EAN code, 4719512070550, allows for precise identification of the product in distribution systems.
Power
With a total power of 450 W, the Cooler Master MasterWatt 450 ensures efficient operation suitable for many configurations. It supports an AC input voltage of 100 - 240 V and a frequency of 50 - 60 Hz, thus guaranteeing extensive compatibility with electrical networks. The input current varies between 4 - 8 A, contributing to optimal performance and increased energy efficiency. Its active power factor correction improves energy efficiency, while its combined powers of 120 W for +3.3 V and +5 V, and 450 W for +12 V, ensure stable power for your devices. The built-in protections against overloads, overvoltages, and short circuits guarantee the safety of your setup.
Design
The design of the Cooler Master MasterWatt 450 includes a 120 mm fan that optimizes airflow inside the case. With a single fan operating at an adjustable speed of 0 - 1850 RPM, it offers a balance between performance and silence. The black finish of the case gives it a modern aesthetic, suitable for various configurations.
Connectivity
The Cooler Master MasterWatt 450 offers a wide range of connectors to ensure easy and efficient integration. It features a 20+4 pin ATX motherboard connector, 9 SATA power cables, 4 PCI Express connectors (6 +2 pin), and a CPU power connector (4+4 pin). The cable lengths vary, with 550 mm for the motherboard, up to 860 mm for the Molex, allowing for flexible and tidy installation.
Representation / Realization
Designed primarily for PCs, the Cooler Master MasterWatt 450 integrates perfectly thanks to its ATX form factor, compatible with most cases. With a mean time between failures of 1,000,000 h and an 80 PLUS Bronze certification, it ensures remarkable durability and energy efficiency. Additionally, it complies with safety standards with several certifications (CCC, CE, TUV-RH, etc.).
Environmental Conditions
The Cooler Master MasterWatt 450 operates optimally within a temperature range of 0 to 40 °C, making it suitable for various computing environments.
Weight and Dimensions
With dimensions of 150 mm in width, 140 mm in depth, and 86 mm in height, it easily fits into most configurations. Its weight of 1606 g ensures easy handling while guaranteeing a robust construction.
Packaging Information
The Cooler Master MasterWatt 450 is packaged in a convenient box, measuring 194 mm in width, 266 mm in depth, and 112 mm in height, weighing a total of 1970 g. This type of box ensures adequate protection during transport.
Logistics Data
For storage, the external main case of the Cooler Master MasterWatt 450 measures 279 mm in width, 582 mm in length, and 218 mm in height, facilitating efficient stock management with 24 pieces per pallet.
Other Features
The noise level during operation is below 30 dB, allowing for silent use, ideal for environments where noise must be minimized. In silent mode, it reaches 14 dB, while under full load, it does not exceed 28 dB.
