I hate making similar threads, but this one is specific. I will be on a 12 hour international flight and I want to be able to charge my NP9377 during the flight. I am mostly concerned about the adapter I will need, a universal adapter for whichever power they use on planes (90W) that would work on Sager NP9377, which uses a huge power block. Could someone please recommend me one?
Also, the first desktop PC I received in Europe, which was also the very first desktop EVER for me, I killed because it wouldn't come on, so I switched the PSU thingy to 120W and then there was some smoky smell... Obviously because Europe outlets use 240W and US ones use 120W. Do laptops have protections against that? I will be buying NP9377 in USA, so it will come with 120W thingy. I also have a 120W to 240W converter. What if, by chance, I end up flipping the switch the wrong way and use 120W setting for 240W outlet? Laptop kaputt? Being taking to hospital due to raging, pacing non-stop, hitting my head against the wall and screaming "Jahamalala! Jahamalala-LLAA! Diggy-Diggy Yo - Sasquatch is a whore!" and violent behavior AGAIN? That cannot happen. I hope they have anti-death for the whole 120W/240W problem. Its so easy to forget and just SHIZAM!
http://www.amazon.com/Rosewill-Univ..._sim_pc_5?ie=UTF8&refRID=0BJTCK1VD7XT8VCSW6GW should this do the trick??? Are there better ones? Would I just ignore the power block that comes with NP9377 and hook NP9377 into the Universal Automatic Notebook adapter and then hook adapter to plane outlet? I am confused about all these things, wattages, etc.
It would be helpful if someone told me a trick on how to get the isle lady to divert plane's power to my laptop instead of wasting it on some safety thingies, lights, steering, and whatever else, like UFO-dars.
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You are mixing a bit things up !
The inlet voltage ( V , not W) is different among countries, most used are 110 volts and 240 Volts, as you said, european countries are in 240V,
BUT , most of the PC adaptators are designed to operate at both voltages (on the specs : AC input), on notebook, the power adaptater adapt itself automatically !, but on desktop PC you have to switch manually indeed
so, the laptop you will receive will be ok automatically for all countries( and yes, most of adapters have anti overvoltage protection !=))
BUT, you have to choose carefully if you buy an after market AC adaptor, meanwhile the AC input is not a problem, DC output is !
Your laptop is designed to operate at very precise voltage, is written under, and if you choose a aftermarket, it have to be the same voltage (like 19v), or be voltage adjustable), you have to pay attention to output power too ! the output current ( Amp) tell how much power ( Watts), you can draw : Power (W)= Tension (V) * Current (A).
your NP9377 can draw more than 280 W while on heavy loads ( like gaming or video editing), that's why the power adapter is so big, (330 Watts) so the one you linked, will burn for sure ! as it can only deliver 90W at most ! ( DO NOT USE IT !)
If you are just planning to just watch movies on plane ( or other very light loads), you can probably go to a 180w adapter, BUT DO NOT USE IT FOR GAMING or heavy loads !)
So, to make simple :
to choose an ac adaptor :
Output voltage ( V ) have to be the same that the one they bundled you with your laptop, absolutly !
Output current (A): ok if it's the same ( 16.9 Amp), better if it's capable of more ( but i don't think it even exist ^^) , very risky if you choose less, for your laptop , 180W ( 8.5 Amp) represent the bare minimum ( and i repeat : NO HEAVY LOAD !)
Also, your power jack will not be anything near standard, so you will probably don't see aftermarket power adapter sold with this !
Elipsus
about power on plane, i hope you have a wonderfull smile ! -
OK, so assume the plane can deliver only 90W, what would happen if I were to hook up the power brick that comes with NP9377 into that 90W outlet? Would I get SOME juice out of it??? I could wait an hour, play a game for an hour. Would that work, no?
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Meaker@Sager Company Representative
You could turn off sli and clamp the p state of the primary card to a lower clock with your standard brick and it would be ok.
Will you have space for the machine however in your seat? -
I have drugs that are tasteless and work fast. I'll MAKE space. Nobody gets in the way of me and my PC, especially my baby G ( Baby G because its Sa Ger, lol, get it? I don't... it makes no sense
, but "G" rhymes with "PC"
and I am saying all that because I like emoticons on these forums - they are cute
LOL!) --->
<----- LOL!
Wait though, how would I lower clocks with a brick? Power bricks don't lower clocks AFAIK. Are you saying I should just reduce workload to a minimum and use the brick that comes with the laptop? I can disable both cards, use only Intel HD4600 graphics, minimum brightness, etc., use some battery-saving software that I hope comes with the laptop, and play only 2D games like Fallout 2, Baldur's Gate 2 Enhanced Edition, Grim Fandango Remastered (its 3D though), or watch movies, hardcore porno's, etc.Last edited: Feb 21, 2015 -
Meaker@Sager Company Representative
You can use nvidia inspector to limit we the maximum p state.
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You need how many threads? You couldn't ask this in a np9377 thread or shockingly, ask a reseller?
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thank you Zymphad, great message , very useful, as the thread are talking about very differents problems, and can lead to big disscussion, and also can be found more easily than on a 200 + pages thread, i think multiple threads is ok.
About reducing energy consumption, you can limit p state of GPUs ( or just lower frequency to 150 mhz ^^), you can also limit CPU power with windows, by making a personalised power plan, and reducing CPU max %, you can also select " passive cooling".
I don't think you will be able to disable both GPU as you don't have optimus, the HD graphics is most likely not plugged ^^
And basic stuffs : minimum brightness, no wifi, no bluetooth. If you do so , you will be able to use your computer with a smaller power brick !
Anyway, for plane, i would recommand a tablett or a small notebook, not a monster
About power output, if it's 90W, i think you can ONLY charge your laptop ( while offf), and make the 1hour charging, 1 hour gaming scenario
Elipsus -
So is it best to get a different brick for plane's 90W or use the stock/default brick, assuming use of passive cooling, P state, low brightness, lowest clocks, and very strong energy-saving profile???
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No need for a different brick, only the weight and size can make aftermarket useful.
but i repeat, finding an aftermarket adapter with the kind of plug you are using on your sager is going to be very difficult ! -
Meaker@Sager Company Representative
Indeed, most are for barrel types, the 4 pin sager plug is used to transmit large amounts of power which the after market ones can't provide so they don't include them.
Need a Universal Adapter for NP9377
Discussion in 'Sager and Clevo' started by MonarchX, Feb 21, 2015.