What is the acer aspire 5742-6639 upgradeable to

[lonestar83]

Hello, i was wondering what is my acer aspire 5742-6639 up-gradeable too?it has a 4
GB DDR3 memory and a 640 GB HDD. Can i up grade this even more?

 

[fzabkar]

Since your BIOS supports 640GB, it should also support 1TB. I would guess that 2TB might also be OK, but there may be capacity limits in certain SATA drivers, assuming that your existing drive is SATA.