Viewsonic VPC12-WPO-11 Digital Signage Appliance - Core i5 - 8 GB - 128 GB SSD - USB - HDMIWireless LAN - Ethernet The ViewSonic® VPC12-WPO-11 slot-in PC is the ideal integrated solution for the ViewBoard® interactive displays. With dual-band Wi-Fi and Bluetooth, a powerful Intel® Core™ i5-7200U processor, 8GB (up to 16GB) DDR4 SO-DIMM memory, and 128GB (up to 512GB) SSD storage, the VPC12-WPO-11 contains the computing power needed to operate CPU intensive applications.