Cooler Master MWE 450W V2 230V 80 PLUS Bronze Non-Modular PSU MPE-4501-ACABW-BAU

Brand : Cooler Master
Availablity : on order
On Order items usually have to be ordered in and may take bit longer to get them delivered from our Seven Hills, NSW warehouse
Model: MPE-4501-ACABW-B, ATX Version: ATX 12V V2.52, PFC: Active PFC, Input Voltage: 200-240Vac, Input Current: 8-4A, Input Frequency: 50-60Hz, Dimensions (L x W x H): 140 x 150 x 86 mm, Fan Size: 120mm, Fan Bearing: HDB, Fan Speed: 1500 RPM, Noise Level @ 20%: 11.18 dBA, Noise Level @ 50%: 17.1 dBA, Noise Level @ 100%: 29.5 dBA, Efficiency: 88% Typically, 80 PLUS Rating: 80 PLUS Bronze EU 230V, ErP 2014 Lot 3: Yes, Power Good Signal: 100 - 500 ms, ATX 24 Pin Connectors: 1, EPS 4+4 Pin Connectors: 1, SATA Connectors: 6, Peripheral 4 Pin Connectors: 3, PCI-e 6+2 Pin Connectors: 2, Series: MWE Bronze Series.
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Product Description

Manufacture # Cooler Master | Model # MPE-4501-ACABW-BAU


The MWE Bronze V2 offers a simple, reliable way to power your system safely and efficiently at a low cost. The 80 PLUS Bronze 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 mid-tier computing experience, you can't go wrong with the MWE Bronze V2.



  • 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.
  • 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.
  • 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 Bronze only uses one +12V rail for this process.
  • 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. 



  • ATX Version: ATX 12V V2.52
  • PFC: Active PFC
  • Input Voltage: 200-240Vac
  • Input Current: 8-4A
  • Input Frequency: 50-60Hz
  • Dimensions (L x W x H): 140 x 150 x 86 mm
  • Fan Size: 120mm
  • Fan Bearing: HDB
  • Fan Speed: 1500 RPM
  • Noise Level @ 20%: 11.18 dBA
  • Noise Level @ 50%: 17.1 dBA
  • Noise Level @ 100%: 29.5 dBA


Manufacturer Warranty: 05 Years Limited Warranty

Technical Specifications

Model MPE-4501-ACABW-B
ATX Version ATX 12V V2.52
PFC Active PFC
Input Voltage 200-240Vac
Input Current 8-4A
Input Frequency 50-60Hz
Dimensions (L x W x H) 140 x 150 x 86 mm
Fan Size 120mm
Fan Bearing HDB
Fan Speed 1500 RPM
Noise Level @ 50% 17.1 dBA
Noise Level @ 20% 11.18 dBA
Noise Level @ 100% 29.5 dBA
Efficiency 88% Typically
80 PLUS Rating 80 PLUS Bronze EU 230V
ErP 2014 Lot 3 Yes
Power Good Signal 100 - 500 ms
Hold Up Time >14ms at 100% Full Load@230Vac
MTBF >100,000 Hours
Protections OVP, OPP, SCP, UVP, OTP
Regulatory CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CB
ATX 24 Pin Connectors 1
EPS 4+4 Pin Connectors 1
SATA Connectors 6
Peripheral 4 Pin Connectors 3
PCI-e 6+2 Pin Connectors 2
Series MWE Bronze Series
80 Plus Bronze
Modular Non Modular
Wattage Under 500W

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