Cooler Master Watt Elite 500W Power Supply Unit (MWE-500)
Power on - the MasterWatt Lite Series is that simple. We provide the most certified power supply suitable for the needs of global business. Most importantly, the line complies with erp 2013 and CE ratings in a design featuring the best active PFC and PWM technology. Masterwatt Lite combines a innovative design meeting the most stringent regulations that is ready to deploy for business needs. The design exceeds the efficiency requirements of 80 plus.
- Advanced circuit design with active PFC, and Dual forward topology for more stable power,
- Compliant to ErP 2013 Lot6 for less than 1W sleep and system standby power consumption,
- 80 plus standard certification Certified to the most stringent international standards in its Class,
- Full protection (OCP/OVP/UVP/SCP/OPP/OTP) to minimize risk from power outages,
- Silent & durable HDB fan operates at a tested higher lifecycle than standard Sleeve Bearing components,
Lighten the Load
Power on. We want the MasterWatt Lite Series to be that simple. In the box are all the essentials of a reliable engine so you don't have to think about it. We added higher-end perks like Active PFC and PWM technology for more stability, and made sure we met ErP 2013 and CE ratings for safety and low energy impact. It's the survival kit for reliable, affordable power.

Advanced Circuit Design
Active PFC + PWM combined with dual forward topology and double EMI filter enhances power output efficiency and increases the performance and stability of your system

Silent and Durable Fan
Cooler Master's 120mm HDB temperature control fan can operate more smoothly without friction, which makes it quiet and more durable.

Green Power
Compliant with ErP 2013 Lot6, which guarantees that your PSU will use less than 0.5W on system standby and lower than 45% transferring efficiency on 5V standby.

Safety Guardian
Full protection (OCP/OVP/SCP/OPP) with built-in Over Temperature Protection (OTP). Minimizes the risk of damage from power outages.

Model | RS500-PCARN1 |
---|---|
Input Voltage | 115/230Vac |
Input Current | Select Switch |
Input Frequency Range | 60/50 Hz |
PFC | Active PFC (0.9 typical) |
Power Good Signal | 100-500ms |
Efficiency | 75% Typically |
Protection | OVP/UVP/OPP/OCP/SCP |
Output Capacity | 500W |
Product Dimensions | W : 150 mm L : 140 mm H : 86 mm |
Weight | 4.2 pounds |
Type | ATX |
Voltage | +12 Volts DC |
Connector | 4 Pin Molex P4 12V Power Connector |
Modular | Non-Modular |
Operation Temperature | 0~40°C |
Regulatory | FCC/UL/EAC/BSMI |
Fan | 120mm Sleeve fan |
Connector | M/B 20+4 Pin x 1 CPU 4+4 Pin x 1 PCI-e 6 Pin x 1 SATA x 4 4 Pin Peripheral x 3 4 Pin Floppy x 1 |
Certifications | FCC/UL/EAC/BSMI |
In the box | Main Units, User Manual, Warranty Card. |
Width | 150 mm |
Height | 86 mm |
Depth | 140 mm |
Warranty Period | 1 Year Manufacturer Warranty. |
Covered In Warranty | Warranty of the product is limited to manufacturing defects only. |
Not Covered In Warranty | Warranty Does Not Cover Any External Accessories, Damage Caused To The Product Due To Improper Installation By Customer, Normal Wear And Tear. |