In Hyperdimension Neptunia, Neptunia is based on Sega Neptune. The name of her country, Planeptune is obviously a reference to Sega Neptune. My question is, what console the other CPU and CPU Candidates (Nepgear, Noire, Uni, and Vert) are based on?
Noire means black and her country is Lastation which is based on Sony Playstation. But, PS2, PS3, and PS4 all has black color. PSX/PSOne is excluded since it's gray. Which Playstation console is she based on?
The same can be said about Vert, which means green. There are several variations of XBox. Which one is she based on?
And what about Nepgear and Uni?
EDIT: Considering that Blanc's sister are Rom and Ram, which is obviously a reference to ROM (Read-Only Memory) and RAM (Random Access Memory), it might be possible that Nepgear and Uni refers to a certain peripheral/component/parts of the console. But still, what part?