PlayStation VR ships with an external processing box, but what exactly does it do? Digital Foundry has some answers, revealing the unit does not provide any additional GPU or processing support to the PS4.
Senior Sony staff engineer Chris Norden revealed the box's purpose during a GDC 2016 presentation. To be clear Norden outlined what the processing box does not do:
What the box actually does:
You can pre-order PS VR now, but Amazon is unable to guarantee launch day delivery.