Sony Vaio CS users! What are those unscrew compartments on the back of the notebook?

I was wondering is it like a fan replacement, video card replacement, or RAM replacement, etc? It dosent say in the manual.



Just curious?



there's one compartment next to the battery and one close to the 2 usb plung-ins and jacks.|||I'm assuming when you say back you mean the bottom as if you were using it, i.e. the underside of the notebook.

Usually screw retained compartments on the bottom of a notebook are for access to one of three things: RAM, CPU or Hard Drive.

Most likely it is the RAM and CPU, as nowadays the Hard Drive is either entirely contained or accessible via a side/back panel as opposed to one on the bottom.

If you actually mean the back, I can't find any indication of the compartments you're speaking of.

Hope this helped!|||Be careful. There are normally access ports for ram expansion, wireless and maybe network cards. Video cards are normally built in to the motherboard and can not be changed. Do not touch anything in these without removing power and the battery, and then only with proper anti-static protection.