550W, 80plus Bronze, Semi-fanless, Modular, UK Cable
£53.99 inc vat
£44.99 ex vat
You save £1.00
Order Code: CM-MAWA550
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Delivered within 3-5 working days
More delivery options including Weekend, timed and European delivery are also available at the checkout.
80 Plus Bronze
Cooler Master Masterwatt 550 Seme-fanles Modular 80 PlUS Bronze Certified Power Supply
The MasterWatt is an 80 Plus Bronze power supply with an innovative semi-fanless mode. Under 15% load,the MasterWatt fan remains idle,offering zero dBA. When demand for power increases,a gradual fan curve provides measured cooling with little to no noise at any output level. Dual forward / DC-to-DC topology is employed to keep the voltage stable in all conditions. For increased performance,MasterWatt is equipped with 16 AWG power cables,which reduces resistance,thereby increasing efficiency.
The 80 PLUS Bronze certification guarantees that MasterWatt delivers an average efficiency of 85%.
Cooler Master 120mm Silencio FP fan combines sealed LDB bearings with quiet fan blades offering a long lifetime of quiet cooling.
MasterWatt Operates at 0dB under 15% load. Experience noise-free basic computing.
The Dual Forward and DC-to-DC circuit design offers reliability and stability. This is especially significant in +3.3V and +5V outputs.
The MasterWatt uses 16AWG cables for PCI-e cables. Less resistance and better efficiency,providing you a safer user environment.
|Product Name||MasterWatt 550|
|Type||ATX 12V V2.4|
|Operation Voltage||100-240 Vac|
|Input Voltage||100-240 Vac|
|Input Current||8-4 A|
|Input Frequency||50-60 Hz|
|Dimensions (LxBxH)||140 x 150 x 86 mm|
|Fan Size||120 mm|
|Power Good Signal||100-500 ms|
|Hold Up Time||16ms at 80% load|
|Efficiency||85% @ Typical Load|
|ErP 2013 Lot 6||Yes|
|Operating Temperature||0 ~ 40°C|
|Protections||OCP / OVP / UVP / OPP / OTP / SCP|
|Regulatory||CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CB|
|Connectors||MB 24 Pin||1|
|CPU 12V 4+4 Pin||1|
|Peripheral 4 Pin||2|
|FDD Cable 4 Pin||1|
|PCI-e 6+2 Pin||2|
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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 £8.38, 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 £9.98, 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.
Cooler Master was founded with the mission of providing the industry's best thermal solutions. Since its establishment two decades ago, the company has remained faithful to this mission, emerging as a world leader in products and services for companies dealing with devices where heat issues must be resolved.
Cooler Master's vast product range covers Cases, Power Supplies, Cooling units, Keyboards and more.