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    Rocketfish Power Adapter

    I just noticed that the netbook I got a few days ago uses a Rocketfish power adapter. Upon further inspection the tip that goes into the netbook is removable... a bit annoying IMO. Question is can I use the 12V 3A adapter that came with my Eee PC 900HD on this Eee PC "4G surf" (I think a modified Eee PC 701)? The computer says 9.5V, 2.315A, but it seems to be working fine with the Rocketfish adapter (which is by the way rated for 12-19V 3A 40W-max)...
    I may as well use a Genuine 12V adapter instead of the Rocketshit 12-19V variable one, right? Or is the 12v-ness of it on a 9.5V laptop a problem at all?
    Thanks for any help!

    #2
    Re: Rocketfish Power Adapter

    rocketfish = bestbuy shit

    I, don't think it would be a good idea for that much voltage difference, but some devices handle it better, and some will burn out-that adapter might not actually be putting out 12v.
    Cap Datasheet Depot: http://www.paullinebarger.net/DS/
    ^If you have datasheets not listed PM me

    Comment


      #3
      Re: Rocketfish Power Adapter

      I think I would stick with the 9.5V adaptor.
      9.5V is a bit unusual, and I probably find it a bit hard to adaptors with such a voltage, especially car adaptors (I had to make one myself!).
      My first choice in quality Japanese electrolytics is Nippon Chemi-Con, which has been in business since 1931... the quality of electronics is dependent on the quality of the electrolytics.

      Comment


        #4
        Re: Rocketfish Power Adapter

        I know Rocketfish=Best Buy junk...

        But I think my biggest questions is should I use the Asus 12V or the Rocketfish 12v?

        Also should I in the near future get a 9.5v? Also I was going to make a 9.5V car adapter at some point (for Pandora, etc.)

        Comment


          #5
          Re: Rocketfish Power Adapter

          Any of them (9.5v-12v) should be fine as long as the amp is high enough.

          Comment


            #6
            Re: Rocketfish Power Adapter

            which is by the way rated for 12-19V 3A 40W-max
            Have you measured the actual output voltage? It may be an unregulated 14.5V unit, and 9.5v may be the minimum voltage the laptop will run on.

            To be really safe, open it and trace the power input section or find a schematic - it might be a buck-boost converter and regulator that delivers a constant 12v/5v/3.3v output with variable input.

            Comment


              #7
              Re: Rocketfish Power Adapter

              Lol... Is that question relevant if I'm now using the Asus 12V?

              I would have to glue/tape it back together which would be ugle so no I'm not ripping it apart.

              Comment


                #8
                Re: Rocketfish Power Adapter

                it will likely be ok if the buck converter inside the netbook is not built on the edge.funny how most asus eee pc were 12v.made them nice for field day logging.
                maybe asus got a deal on 9.5v power supplies?

                Comment


                  #9
                  Re: Rocketfish Power Adapter

                  Originally posted by shovenose View Post
                  Lol... Is that question relevant if I'm now using the Asus 12V?

                  I would have to glue/tape it back together which would be ugle so no I'm not ripping it apart.
                  Depends on how long you want it to last... there might be 10v capacitors there which would be fine under 9.5v but might die early with 12v given to them.

                  I don't mean open the adapter, I meant the laptop.

                  Comment


                    #10
                    Re: Rocketfish Power Adapter

                    I don't think they put 10v caps in an unit fed with 9.5v. They're most likely 16v.
                    Originally posted by PeteS in CA
                    Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
                    A working TV? How boring!

                    Comment


                      #11
                      Re: Rocketfish Power Adapter

                      Well I'm considering getting a new netbook when this one dies (it's extremely convenient, but a new one would make it much more usable)...
                      I mean, between the SSD that's going to wear out eventually, the physical stress of being taken to school daily, and my not-so-gentle treatment of it, I doubt it's going to last too long. I'm aiming to get 6 months out of this little purchase and if a 10V SMP cap has a heart attack...well...it'll take more than 6 months :P

                      @The_unique: you sure they wouldnt? It's ASUS after all :P
                      (even though they're products are OK when they're not motherboards

                      Comment


                        #12
                        Re: Rocketfish Power Adapter

                        I was about to say the same thing. With ASUS, it wouldn't surprise me at all.
                        I love putting bad caps and flat batteries in fire and watching them explode!!

                        No wonder it doesn't work! You installed the jumper wires backwards

                        Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium

                        Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 Pro

                        Comment


                          #13
                          Re: Rocketfish Power Adapter

                          Originally posted by shovenose View Post
                          (even though they're products are OK when they're not motherboards
                          umm, my two eee's ive had were poorly made. the first, an eee 1000Hb, killed a card reader after 3 months. the replacement, a 1000HEb, had part of the usb port fall out after 3 months.

                          not to mwntion the 12v brick gets VERY warm with use...

                          for quality, eee
                          sigpic

                          (Insert witty quote here)

                          Comment


                            #14
                            Re: Rocketfish Power Adapter

                            no, ASUS
                            I love putting bad caps and flat batteries in fire and watching them explode!!

                            No wonder it doesn't work! You installed the jumper wires backwards

                            Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium

                            Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 Pro

                            Comment


                              #15
                              Re: Rocketfish Power Adapter

                              Well turns out my EEE has blotches on the screen now...

                              I PROMISE I DIDN'T DROP IT OR PUSH ON IT!!!

                              Also, whenever the battery is very low the SSD locks up (the activity light does not light) and it freezes, the second I plug it in it's responsive again as if nothing happened...LOL

                              Comment


                                #16
                                Re: Rocketfish Power Adapter

                                blotches on the screen=physical damage!
                                ssd maybe being shut down in prep for impending shutdown?

                                Comment


                                  #17
                                  Re: Rocketfish Power Adapter

                                  IDK...the unit stayed on for at least 15 minutes after the sad went off.

                                  Comment

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