By default, Asus ultrabook came with 500GB HDD and 4GB of RAM. Upgrading HDD to SSD and adding memory will give significant performance boost.
Continue to explore my new Asus ultrabook.
Laptop had 4 Gigs of RAM, one of 2GB chips is wielded to motherboard. No problem however to replace 2 GB SO-DIMM with 8GB to get 10GB of RAM.
The other trick is to replace HDD with SSD, but keep in mind, SSD has to be slim, and have only 7mm in height.