Cooler Master MWE 450 White - V2 power supply unit 450 W 24-pin ATX ATX Black

Cooler Master MWE 450 White - V2. Total power: 450 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Motherboard power connector: 24-pin ATX, Motherboard power cable length: 19.7" (50 cm), SATA power cable length: 400,550,700 mm. Purpose: PC/server, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS. Product color: Black, Cooling type: Active, Fan diameter: 4.72" (12 cm). Width: 5.91" (150 mm), Depth: 5.51" (140 mm), Height: 3.39" (86 mm)
Manufacturer: Cooler Master
SKU: 6543718
Manufacturer part number: MPE-4501-ACAAW-US
$69.99
Power Up The MWE White offers a simple, reliable way to power your system safely and efficiently at a low cost. The 80 PLUS White efficiency rating, DC-to-DC + LLC circuit design, single +12V rail, active PFC, and temperature sensitive HDB fan offer a power supply unit that stays true to its original purpose. This PSU will handle all your core computing needs with none of the hassles or challenges of additional specialty features, software synchronization, or other bells and whistles. Just plug it into your system and get to work. For a great core computing experience, you can’t go wrong with the MWE White.
80 Plus Standard Certified It’s important to understand what efficiency is and what the ratings actually mean. The efficiency rating indicates how much power is retained and/or lost when transferring it from the wall to your components. It does not indicate the overall quality of the PSU. A PSU doesn’t need an 80 PLUS Gold rating to be safe and reliable. And a PSU with an 80 PLUS Gold rating isn’t necessarily either of those things. The MWE White guarantees a typical efficiency of 80% while being both safe and reliable.
120mm HDB Fan The constant struggle between cooling and noise is as old as the consumer PC industry itself. Keeping your components cool without having to hear about it while you work is still one of the greatest challenges for all fan based cooling technologies. The MWE White’s solution to this problem is a thermally sensitive 120mm HDB fan. It spins based on the system’s temperature, constantly adjusting to keep your PSU running smoothly and safely with the minimum amount of noise required.
Single +12V Rail Getting power from the wall to the PSU and then to your components is a tricky situation. The power comes in one voltage level, but your components need a different one. That power has to first be transferred to/through a converter in order to make it safe for your parts to use without overloading. The lines/rails used to initially move power from the wall to the converter need to be reliable and consistent to ensure your system’s overall performance. That’s why the MWE White only uses one +12V rail for this process. This way all the components in your system are constantly fed the same power from the same source in order to guarantee consistency between all connections.
DC-to-DC Circuit Design Power comes in multiple voltage levels. The wall delivers power in one voltage level but your components each need a specific voltage to operate properly. The process of converting raw power from the wall to the multiple voltage levels your components need requires special components to complete this process quickly, efficiently, and safely. The MWE White’s DC-to-DC + LLC technology was painstakingly crafted to accomplish this goal. The Dual Forward circuit layout has been designed to convert 12V power to 3V and 5V levels with minimal ripple noise, 80 PLUS efficiency, and reduced risk to your connected components.
Flat Black Cables For many PC Builders with aesthetics in mind, cabling can be on of the most troublesome parts of assembling a PC. Cables can be confusing, too short or too long, and they almost never look good. The MWE White uses flat and flexible black cables to help deal with these problems. These cables are more discrete and flexible, making them easier to implement into your system while taking up less space. This is especially useful for smaller cases and preserving airflow.

 

  • 80 PLUS Standard Certified
  • 120 mm HDB Fan
  • DC-to-DC + LLC Circuit Design
  • Single +12V Rail
  • Flat Black Cables
Power Up The MWE White offers a simple, reliable way to power your system safely and efficiently at a low cost. The 80 PLUS White efficiency rating, DC-to-DC + LLC circuit design, single +12V rail, active PFC, and temperature sensitive HDB fan offer a power supply unit that stays true to its original purpose. This PSU will handle all your core computing needs with none of the hassles or challenges of additional specialty features, software synchronization, or other bells and whistles. Just plug it into your system and get to work. For a great core computing experience, you can’t go wrong with the MWE White.
80 Plus Standard Certified It’s important to understand what efficiency is and what the ratings actually mean. The efficiency rating indicates how much power is retained and/or lost when transferring it from the wall to your components. It does not indicate the overall quality of the PSU. A PSU doesn’t need an 80 PLUS Gold rating to be safe and reliable. And a PSU with an 80 PLUS Gold rating isn’t necessarily either of those things. The MWE White guarantees a typical efficiency of 80% while being both safe and reliable.
120mm HDB Fan The constant struggle between cooling and noise is as old as the consumer PC industry itself. Keeping your components cool without having to hear about it while you work is still one of the greatest challenges for all fan based cooling technologies. The MWE White’s solution to this problem is a thermally sensitive 120mm HDB fan. It spins based on the system’s temperature, constantly adjusting to keep your PSU running smoothly and safely with the minimum amount of noise required.
Single +12V Rail Getting power from the wall to the PSU and then to your components is a tricky situation. The power comes in one voltage level, but your components need a different one. That power has to first be transferred to/through a converter in order to make it safe for your parts to use without overloading. The lines/rails used to initially move power from the wall to the converter need to be reliable and consistent to ensure your system’s overall performance. That’s why the MWE White only uses one +12V rail for this process. This way all the components in your system are constantly fed the same power from the same source in order to guarantee consistency between all connections.
DC-to-DC Circuit Design Power comes in multiple voltage levels. The wall delivers power in one voltage level but your components each need a specific voltage to operate properly. The process of converting raw power from the wall to the multiple voltage levels your components need requires special components to complete this process quickly, efficiently, and safely. The MWE White’s DC-to-DC + LLC technology was painstakingly crafted to accomplish this goal. The Dual Forward circuit layout has been designed to convert 12V power to 3V and 5V levels with minimal ripple noise, 80 PLUS efficiency, and reduced risk to your connected components.
Flat Black Cables For many PC Builders with aesthetics in mind, cabling can be on of the most troublesome parts of assembling a PC. Cables can be confusing, too short or too long, and they almost never look good. The MWE White uses flat and flexible black cables to help deal with these problems. These cables are more discrete and flexible, making them easier to implement into your system while taking up less space. This is especially useful for smaller cases and preserving airflow.

 

  • 80 PLUS Standard Certified
  • 120 mm HDB Fan
  • DC-to-DC + LLC Circuit Design
  • Single +12V Rail
  • Flat Black Cables
Products specifications
Attribute nameAttribute value
Master (outer) case height8.46"
Max output current (+12V)37 A
ATX version2.52
Combined power (+12V)444 W
Hold time14 ms
Fan speed0 - 1500 RPM
Noise level (full-load mode, 100%)28.6 dB
Motherboard power cable length19.7"
SATA power cable length400,550,700 mm
Peripheral (Molex) power cable length400,550,700 mm
EPS cable length21.7"
Noise level (silent mode, <30%)10.12 dB
Noise level (quiet mode, 50%)15.1 dB
Weight2.93 lbs
80 PLUS certification80 PLUS
Number of cartons per pallet32 pc(s)
Max output current (+3.3V)15 A
Max output current (-12V)0.3 A
Cabling typeNon-Modular
Combined power (-12V)3.6 W
Power Good signal delay range100 - 500 ms
PCI Express power cable length23.6"
EPS power connector (4+4 pin)Y
Width5.91"
Depth5.51"
Height3.39"
Total power450 W
Power supply unit (PSU) form factorATX
Master (outer) case length22.4"
Master (outer) case width10.2"
Max output current (+5V)15 A
Max output current (+5Vsb)3 A
Motherboard power connector24-pin ATX
Peripheral (Molex) power connectors (4-pin)4
Number of SATA power connectors6
Combined power (+3.3V)100 W
Combined power (+5V)100 W
Combined power (+5Vsb)15 W
PCI Express power connectors (6+2 pin)2
Technical details
Product colorBlack
Packaging data
Package weight3.81 lbs
Package width7.48"
Package depth9.65"
Package height4.33"
Design
CertificationErP 2014 Lot 3, CB, TUV, cTUVus, CE, FCC, CCC, EAC, RCM, BSMI, KC
Operational conditions
Operating temperature (T-T)0 - 40 °C
Power
Power protection featuresOver power, Over voltage, Overheating, Short circuit, Under voltage
AC input frequency50/60 Hz
AC input voltage100 - 240 V
Features
Input current4 - 8 A
Efficiency80 %
Number of fans1 fan(s)
Cooling typeActive
PurposePC/server
Mean time between failures (MTBF)100000 h
Performance
Fan diameter4.72"
Logistics data
Quantity per master (outer) case5 pc(s)
Product tags
  • (80699)