A:AnswerHello there! We can't share with certainty what exact brand/manufacturer produced the GPU as it varies based on what our Production team has at the time of building. Some popular GPU brands we work with include PNY, ASUS, MSI, etc.
A:AnswerHyte Nexus Software and you can change the ram using your motherboard's software. I'm pretty sure for this configuration its a MSI motherboard so download MSI center and download the mystic lighting option in the software.