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RBMODS REVIEWS |
Date 2007-07-08
Provider: Coolermaster
Author: Niko Lupala
Editor: Amber Lupala
Coolermaster M620 Powersupply review
Today it's time to take a look at a brand new power supply from Coolermaster. We recieved a sample of their latest creation named M620 which is a 620W powersupply as the name states.
Even though it is not a 1000W power supply like the ones on the market it still might be able to perform well on the rails, so we will compare it to a few well performing PSU´s that we have tested in the past.
About Coolermaster:
Quoted from Coolermaster.com
"Cooler Master Retail Product Business Unit was founded with the mission to create enjoyment to customers while they build their dream machines.
We Innovate:Innovation lies in the heart of our business model to develop better performance and quality products.
We Care: We believe that technology is to enrich, not to complicate our lives.Therefore, we integrate human interactive function, which allows customers to better understand and control their systems easily.
We Design: Nowadays, product features and specifications are not the only considering factors when customers make the purchasing decisions.
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We develop the products to touch your heart, to catch your eyes, to characterize your personality, and mostly, to be part of your life.
We Play: Cooler Master products facilitate the perfect creative environment for customers to unleash their imagination by originating their own styles while enjoying the process of being the innovator.
Since its founding in 2001, RP BU has striven to provide innovative computer components."
Specifications:
Model RS-A00-ESBA
Type ATX Form Factor 12V V2.3 / SSI standard EPS 12V V2.91
PFC Active PFC (0.99)
Input Voltage 90 ~ 264V (Auto Range)
Input Current 15A @ 115Vac / 8A @ 230Vac
Input Frequency Range 47 ~ 63Hz
Fan Ultra-silent 135mm fan with intelligent speed control
Power Good Signal 100 ~ 500 ms
Hold Up Time > 17 ms
Efficiency (Load) >85% Typically
MTBF >100,000 hrs
Output Capacity 1000 Watts Continuous
Max. Output Capacity 1200 Watts
Protection OVP / OCP / OTP / OLP / Short / Full Protection
Dimension 150(W) x 180(L) x 86(H) (mm)
Operation Temperature 0~50??Nominal Input Voltage?
Safety CE / cUL / TUV / NEMKO / BSMI / FCC
Features:
1.World’s first six +12V rails for better power distribution in Quad-SLI and 2 ways server system
2.Modularized cable design to eliminate clutter and improve airflow inside the chassis.
3.Four 6 pin / two 8 pin PCI-e connectors offer great future upgradeability
4.Compliance with the newest Intel standard ATX 12V V 2.3
5.Compliance with the newest SSI standard EPS 12V V2.91
6.Ultra-silent operation with intelligent 135mm fan speed control (< 16dBA)
7.Eco-design for energy and money saving by Active PFC.(>0.99)/ high efficiency(>85%)
8.Multiple protection function provides full-scale protection for your components
9.Safety Certification : CE, cUL, TUV, NEMKO, BSMI and FCC
The product:

Please click on thumbnails to get bigger pictures
The product comes packed in a nice white box with a handle, on the back you can see information about the product in several different languages. The box is also equipped with a handle to make it easy to carry.

Please click on thumbnails to get bigger pictures
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Inside everything is packed nicely in foam and everything has its own compartment. Included with the unit itself you get manual, power cable, and a small zip lock bag with four screws to mount the PSU.

Please click on thumbnails to get bigger pictures
The PCI-E power cables are colored with a green color. The green connector matches a green plugin on the PSU so you know where to plug it in. You also get a bunch of other power cables that you can use depending on your need. The good part with a modular PSU is that you can choose which cables are needed and that way you will leave more space in your case and more space for the airflow.

Please click on thumbnails to get bigger pictures
This specific PSU has three 12V rails, compared to others that only have one strong 12V rail these days. All these three rails are specced at 19 amps each. The 5 and 3.3V are also quite powerful with 25A each.
As I said earlier the PCI-E connectors are colored with a cool green color. The ATX and power cables are not modular on this PSU but all the others are.
The extra plugins are extremely easy to connect and there is a click system which locks the cable on to the PSU.
Current Real Time Pricing
Test results >>>>> Page 2
Related Articles:
GlacialTech GP-PS550BP 550W Power Supply Review
Thermaltake Purepower RX 500W PSU
Apex SL-8600 EPS 600W PSU Review
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