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Cooler Master RealPower 550W


Staff member
May 14, 2004
17,166 (3.43/day)
Processor Core i7-4790K
Memory 16 GB
Video Card(s) GTX 1080
Display(s) 30" 2560x1600 + 19" 1280x1024
Software Windows 7
Cooler Master has engineered a great PSU which has a PCI-Express Power connector and can supply 12V from three rails. Most PSUs have only one or two. For the visual aspect there is a Watt Viewer which goes into a drive bay and automatically displays the current power consumption of your computer - without the need of additional software.

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Last edited:
Jun 17, 2005
1,034 (0.22/day)
System Name Beatle_Juice
Processor i5 4690K
Motherboard Asus Sabertooth Z97 Mark 2
Cooling Noctua NH-U14S
Memory 8 GB G.Skill Sniper DDR3 1866MHz
Video Card(s) ASUS GeForce GTX 770 DirectCU II
Storage Crucial CT064M4 SDD/Samsung 840 EVO 120GB/Samsung F3 1TB
Display(s) BenQ 22" E2220HD
Case Cooler Master ATCS. 840
Audio Device(s) On Board
Power Supply Seasonic 850W M12II-850 Evolution
Software Windows 7 Home Premium 64bit

Got one.. very nice PSU the fans not loud cant even hear it over all the other case fans
for finger prints well....i did not have that problem ..............:D


New Member
Nov 23, 2005
1 (0.00/day)
I like it

I have two of these units. It is a great unit, provides clean power and is very quiet. I don't use the Human Interface Deviece as I find it of little value other than to say it's cool. I only HATE the LED fan. It lights up my livingroom more than I like.

Question: How difficult would it be to replace that stupid LED fan with another that does not have an LED? Is it just plugged in or is it soldered?
Jun 22, 2012
2 (0.00/day)
Processor Intel Core 2 Extreme X9650 (Yorkfield) @ 3.5GHz
Motherboard ASUS P5QL-CM [Intel G43]
Cooling Corsair Hydro Series H80
Memory 2x Mushkin DDR2 PC2-6400 5-5-5-18 Silverline [8GB]
Video Card(s) Asus GTX970-DCMOC-4GD5
Storage Intel 520 180GB
Case Antec Performance One Mini P180 (Black)
Audio Device(s) Creative Sound Blaster Audigy 2 ZS Platinum Pro
Power Supply Enermax Platimax EPM600AWT
Mouse Logitech MX Anywhere 2
Keyboard Logitech K800 Wireless Illuminated Keyboard QWERTY
Software Microsoft Windows 10 Professional 64-bit [Build 10586]
Worst PSU I've ever came across! It's fine for about a year, but after that it degrades rapidly. I've had two of these PSU's and both suffered from high ripple/noise patterns which led up to destroying the hardware connected to it.