Upgrading GPU in Aspire 7535g?

Hi guys,

Just wondering if it is possible to remove the ATI Mobility Radeon HD 4570 and replace it with a larger/better GPU?

I've taken the laptop apart and had a look around inside, but lost my nerve and decided to do more research before messing around with it.

Cheers

 

Ive not managed to fully get the back off my laptop yet, got the panels off but the casing itself is a little tricky, especially as I am wary about damaging it.

However, it does look as though the GPU is simply screwed in and not soldered, is this a good sign perhaps. Any advice would be appreciated.



EDIT- Got the laptop apart, the GPU is screwed to the MB and slots into it. Does this mean it can be replaced/upgraded?

 

Hey there, you have a range of upgrades to choose from. All of the following are MXM-A modules (MXM-B or MXM II modules are not compatible for instance).

First level:
GT240M or HD4670 (DDR3)

Second level:
GTS250M or HD5730

Third level:
HD6770M

Comparing the radeon cards:

4570: (yours) 80 shaders, 64bit DDR2 (maybe DDR3) (DX10)
4670: 320 shaders, 128bit DDR3 (avoid DDR2) (DX10)
5730: 400 shaders, 128bit DDR3 (DX11)
6770: 480 shaders, 128bit GDDR5 (DX11)

 

Thank you Meaker

Is it really as simple as just disassembly, removal of previous GPU and installation of new?

Obviously the copper hs will need to be removed and re-attached as well, is this a tricky job?

Also, i feel it will be hard to find a local or online place to buy laptop GPU?

 

Usually replacement involves removing the heatsink (4 screws if CPU/GPU cooling is two modules, 7/8 if all one), the two screws holding down the module and putting the new card in and reversing the process. It's a good time to use a quality thermal paste to ensure the best contact (I find that arctic silver MX-4 is cheap and is very easy to apply).

The power circuitry on these cards is very similar so difference in layout are not that important.

They can be tricky to source and be careful who and where you get them from but they are around (ebay sellers with a lot of trust can be a good place to start for this level of card).

Also feel free to email me as I might give you a good offer on a couple of spare ones I have lying around.

 

Thanks again mate, will contact you about the ones you have.

Can't seem to figure out how to message you, and your e-mail isn't on your profile. PM me if you can as I'm interested in what you have lying around.