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oneat is offline oneat
2011-06-20 , 11:25
Posts: 53 | Thanked: 2 times | Joined on Apr 2011
#1
Do you think it's possible to replace (resolder) ram in my n900 to better one?
 
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Captwheeto is offline Captwheeto
2011-06-20 , 11:50
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#2
No. But good luck if you're going to attempt it anyway!
 

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JadeH is offline JadeH
2011-06-20 , 14:23
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#3
that would actually be cool, but I don't think anyone ever tried yet, so there's nothing documented about it
 
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dr_frost_dk is offline dr_frost_dk
2011-06-20 , 14:33
Posts: 1,503 | Thanked: 2,688 times | Joined on Oct 2010 @ Denmark
#4
If you have the right equipment (and here we are talking very advanced equipment) then yes you should be able to change the 256MB to 512MB, only thing here is that it has to be the same memory (connections), and then if the N900 will take it...
In theory it should take it, just like a normal PC when you change RAM and go to the highest RAM that you MB can use.

Would be very weird if the controller on the N900 MB can't accept more then 256MB
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karam is offline karam
2011-06-20 , 14:41
Posts: 856 | Thanked: 1,681 times | Joined on Apr 2010 @ Aleppo ,Syria
#5
why doing that ?
there is a swap partition 750 mb
and for me i repartitioned it to 1.7gb
so i have 2 gb of ram (1.7gb swap and 256 ram)
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dr_frost_dk is offline dr_frost_dk
2011-06-20 , 14:55
Posts: 1,503 | Thanked: 2,688 times | Joined on Oct 2010 @ Denmark
#6
Originally Posted by karam View Post
why doing that ?
there is a swap partition 750 mb
and for me i repartitioned it to 1.7gb
so i have 2 gb of ram (1.7gb swap and 256 ram)
Because the SWAP is very slow compared to TRUE RAM.
So having 512MB will really speed the N900 up dramatic, when swap is set the 0 (Swap to RAM mostly)
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Fix you USB before and after it breaks
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Fabry is offline Fabry
2011-06-20 , 15:23
Posts: 362 | Thanked: 426 times | Joined on Nov 2010 @ Italy, Lombardia
#7
Originally Posted by dr_frost_dk View Post
If you have the right equipment (and here we are talking very advanced equipment) then yes you should be able to change the 256MB to 512MB, only thing here is that it has to be the same memory (connections), and then if the N900 will take it...
In theory it should take it, just like a normal PC when you change RAM and go to the highest RAM that you MB can use.

Would be very weird if the controller on the N900 MB can't accept more then 256MB
On another thread (here on TMO) I have read that ram is embedded with CPU on a single chip (stacked chip).

If this is true I doubt that someone can change ram size on N900.
Last edited by Fabry; 2011-06-20 at 15:25.
 
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woody14619 is offline woody14619
2011-06-20 , 15:28
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#8
Originally Posted by Captwheeto View Post
No. But good luck if you're going to attempt it anyway!
And if you do, take pictures, and make a tutorial on how to! I'm experienced enough with micro circuts to know I could probably pull it off. But I also know there's about a 10% chance of me screwing it up, and that's just too high for me to do it. When I have a valid replacement for my current N900, like another N900 or an N9(50), maybe I'll try something like that then.
 
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dr_frost_dk is offline dr_frost_dk
2011-06-20 , 15:33
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#9
Originally Posted by Fabry View Post
On another thread (here on TMO) I have read that ram is embedded with CPU on a single chip (stacked chip).

If this is true I doubt that someone can change ram size on N900.
If this is the case then yes this will be next to impossible.

And i think we are all thinking about what to do in the future, is the N900 going to be the last device that is to our liking, will somebody at nokia just "release" the hole of Maemo 5 out (massive torrent dump), will we see a N950? or N9?

And this thread is something that could be a last resort, modding the hardware to make a even better N900.
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Fix you USB before and after it breaks
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ste-phan is offline ste-phan
2011-06-20 , 15:45
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#10
Why not we start ask for price vs qty quotation and eventually start gathering funds for Chinese replacement clones of the N900 motherboard with increased ram, next compatible higher clocked SOC, hdmi?
 

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