I changed the memory to 1TB SSD It supports adding RAM up to 32GB It is a Windows system, I installed Linux on it and you can change it normally It has many ports and a DVD drive It only works when plugged in Contact via WhatsApp only at (phone number appears when you press the contact button) Reason for selling: bought a new one Brand: Acer Graphics Card: Dedicated Screen Size: 16 inches Operating System: Linux Storage Type: SSD Processor Type: Intel Core i5 RAM Size: 8 GB