It has 1GB of RAM and built - in storage of 4 GB , with an option for 8 GB .
The XO - 1.5 includes a new VIA C7 - M processor and a new chipset providing a 3D graphics engine and an HD video decoder .
XO - 1.5 has 1GB of RAM and built - in storage of 4 GB , with an option for 8 GB .
The XO - 1.5 includes a new VIA C7 - M processor and a new chipset providing a 3D graphics engine and an HD video decoder .