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jjsm's avatar
jjsm
Aspirant
Feb 17, 2020
Solved

Power Supple

I have two Netgear power supply units and do not know which one belongs with my CM600 cable modem. One is Model AD2032F10, P/N 332-10751-01.  The other is Model 2ABB018F, P/N 332-10748-01.  Can anyon...
  • antinode's avatar
    antinode
    Feb 17, 2020

    > Both power supply units indicate Output at the same level: 12V <-->
    > 1.5A.

     

       If the connectors are the same size (inside and out), and the
    polarity is the same, then either should work.  As you can see from the
    C600 User Manual, or, I assume, from the C600 product label, 12VDC, 1.5A
    is the required output rating.

     

    > The only apparent difference is that one indicated Input of 100-120V /
    > 50-60Hz / 0.56A
    > The other one indicates Input of 100-240V / 50-60Hz / 0.6A

     

       So, you could use one of them anyplace in the world, and the other
    one only where the supply voltage is in the 100-120V range. Like, for
    example in North America.

     

    > [...] (1) will either one damage the modem [...]

     

       Shouldn't.


    > [...] (2) does it matter at all which one is used?

     

       Not to me.  The C600 User Manual does say:

     

          Input: 110-120V, 47-60 Hz

     

    so it's possible that the adapter with the more limited input voltage
    range was supplied with the C600.