400W, 80 Plus White, Active PFC, OCP/OVP/OPP/OTP/SCP/UVP, Silent 120mm Fan
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400W Continuous
80 Plus White
Non-Modular
Active PFC
Silent 120mm Fan
Cooler Master MasterWatt LiteERP2013 230V
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.
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.
Cooler Master's 120mm HDB temperature control fan can operate more smoothly without friction, which makes it quiet and more durable.
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.
Full protection (OCP/OVP/SCP/OPP) with built-in Over Temperature Protection (OTP). Minimizes the risk of damage from power outages.
Product Name | MasterWatt Lite 230V (ErP 2013) 400W - Green power supply with ErP 2013 certified | |
Model number | MPX-4001-ACABW | |
Type | ATX 12V V2.31 | |
PFC | Active PFC | |
Input Voltage | 200-240Vac | |
Input Current | 3.5-5A | |
Input Frequency | 47-63Hz | |
Dimensions (LxWxH) | 150mm x 140mm x 86mm | |
Fan Type | Silent 120mm HDB fan | |
PowerGood Signal | 100-500 ms | |
Hold Up Time | >10ms at 100% full load@230Vac | |
Efficiency | 85% Typically | |
MTBF | >100,000 hours | |
Protections | OCP / OVP / OPP / OTP / SCP / UVP | |
Operating Temperature | 0~40°C | |
Connectors | MB 20+4 Pin | 1 |
CPU 12V 4+4Pin | 1 | |
SATA | 6 | |
Peripheral 4 Pin | 3 | |
FDD Cable 4 Pin | 1 | |
PCI-e 6+2 Pin | 1 | |
Regulatory | TUV, CE, BSMI, FCC, cTUV-Rhus, KC, CCC, EAC, RCM, CB |
Get your order delivered the next working day for £5.99, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared.
Get your order delivered the next working day before 12:00pm for £10.98, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared. Some orders if via PayPal and the first customer order may not clear in time.
If you need your order at the weekend, for £12.58, you can specify the day you wish to have it delivered to you, Saturday or Sunday providing your order has been placed by 17:00 on the Friday before.
Economy delivery is available on all orders of any value being shipped within the UK.