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Cooler Master MasterWatt Maker 1200 PSU

ATX, 94% Efficiency, 1200W, 7-Year Warranty, Fully-Modular

Cooler Master MasterWatt Maker 1200 PSU
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Order Code: CM-MWM1200

Manf.Code: MPZ-C001-AFBAT-EU

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More delivery options including Weekend, timed and European delivery are also available at the checkout.

Low Rate 14.9% Finance

Spread the cost of your purchase with a low rate 14.9% APR over 12, 24, 36 or 48 months.

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In the unlikey event that you are unhappy with your purchase, simply return it to us within 14 days for a refund.*

*Excludes delivery costs. Item must be in original condition, not applicable to opened Software/Licenses or customised items.

Full details

If you are buying for work or your business we offer a range of benefits to help, such as:

  • Credit Account Facilities (subject to approval)
  • ISO 9001/14001 Certification
  • Business Leasing
  • Members of major purchasing frameworks
  • Microsoft Gold Partner
  • VMWare Education Specialist
Find out more

Cooler Master MasterWatt Maker 1200 PSU overview

Real Power, Real Control


Brains, Strength and Looks

Cooler Master's first all aluminum, Titanium 94% efficiency power supply unit offers unbeatable performance in tandem with paralleled oversight and control via our exclusive Cooler Master Connect app.


Voltage is automatically adjusted to remain within +/- 1, keeping output stable even under high loads.


A full suite of automatic measures are always alert so you can focus on worry-free computing.

Digital Signal Processor (DSP)


Take advantage of the full suite of real-time parameter tracking on the processor with the Cooler Master Connect app.


Use the Cooler Master Connect software to switch between the +12V multi-rail or single rail modes to accommodate components with high power consumption or overclocking.

Real Control

By taking advantage of the digital processor, you can also control, monitor, and adjust your MasterWatt Maker in real-time with Cooler Master Connect, available in both mobile and desktop versions.


Monitor parameters such as input voltage current, consumption and efficiency and adjust fan speed, on the fly.


Records and saves all monitoring data to your hard disk, allowing recovery and analysis of that data to figure out what went wrong.


Calculate money spent (and saved) on electricity with local rates.


Connect wirelessly to device via Bluetooth 3.0.

World-class Efficiency

No longer do you have to worry about buying a PSU that hopefully matches your average load, and focus instead on how quiet and cool this level of efficiency keeps your PSU.

Fully Modular, High-Capacity Cables

MasterWatt Maker’s fully modular, flat cable connectors go beyond the standard with a wholly redesigned plug. The plug creates surface contact efficient enough to carry 1.5x the current of normal connectors.

Modular Cables

Model number MPZ-C001-AFBAT-EU
Type Intel Form Factor ATX 12V V2.31
Dimensions (LxWxH) 150(L) x 200(W) x 86(H) mm
Modularity Full Modular
Input Voltage 100-240Vac (Full Range)
Input Range 100-240Vac (Full Range)
Input Current 12 - 6A
Input Frequency Range 63 - 47Hz
PFC Active PFC (>0.95 typical)
Power Good Signal 100-500ms
Hold Up Time >16ms
Efficiency 90 - 94% Typically
MTBF >100,000 Hours
Output Capacity 1200W
Operation Temperature 0~40°C
Fan 135mm Silencio FP fan
80 Plus Certification 80 Plus Titanium
Connectors 1x MB 20+4 Pin
2x CPU 12V 4+4 Pin
10x PCI-e 6+2 Pin
16x SATA
12x 4Pin Peripheral
1x 4Pin Floppy
Warranty 7 years
ErP 2013 Complaint Yes
EAN Code 4719512049556
UPC Code 884102027475

Delivery Options

Next Working Day Delivery

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.

Pre 12 Next Working Day Delivery

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.

Weekend Delivery - Saturday & Sunday

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

Economy delivery is available on all orders of any value being shipped within the UK.

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