Cooler Master Real Power M620 Preview

Cooler Master Real Power M620? Why not Cooler Master Silent Pro M600 or SilverStone SST-ST60F which selected in the first place? Hehe… I cannot find both of them in Penang. My ‘supplier’ could not find them for me. Therefore, I had to buy Cooler Master Real Power M620 by myself from PC Depot.

Cooler Master Real Power M620


  1. Modularized cable design to eliminate clutter and improve airflow inside the chassis.
  2. Eco-design for energy and money saving by Active PFC.(>0.99) / high efficiency(>80%)
  3. Two 6 pin / one 8 pin PCI-e connectors offer great future upgradeability
  4. Clear color identifiable connectors for user friendiness
  5. Ultra-silent operation with intelligent 120mm fan speed control (< 16dBA)
  6. Multiple protection function provides full-scale protection for your components
  7. Real power capacity satisfies high-end system operation
  8. Five-year warranty
Nice protection


Model RS-620-ASAA-A1
Type ATX Form Factor 12V V2.3 / SSI standard EPS 12V V2.91
Dimension (W / H / D) 150(W) x 86(H) x 150(L) (mm)
Input Voltage 90 ~ 264V (Auto Range)
Input Current 12A @ 115Vac / 6.3A @ 230Vac
Input Frequency Range 47 ~ 63Hz
PFC Active PFC (0.99)
Power Good Signal 100 ~ 500 ms
Hold Up Time > 17 ms
Efficiency 84%(124W) / 85%(310W) / 81%(620W)
MTBF >100,000 hrs
Protection OVP / OCP / OTP / OLP / Short / Full Protection
Output Capacity 620 Watts Continuous
Max. Output Capacity 700 Watts
Operation Temperature 0~40℃(Nominal Input Voltage)
Safety CE / cUL / TUV / NEMKO / BSMI / FCC / CCC / C-tick / GOST
Fan 120 mm fan with intelligent speed controller
Certification nVIDIA SLI
Connector M/B 24 Pin x 1
CPU 4 Pin x 1
CPU 8 Pin x 1
PCI-E 8 Pin x1
PCI-E 6 Pin x 2
4 Pin Peripheral x 10
SATA x 6
4 Pin Floppy x 2
The cables and screws
Modular Design
120mm fan


  1. Hmm… I don’t think that I can change the features and specifications of this
    Cooler Master Real Power M620.

    What else should I put then? Please advise. Thanks. 🙂


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