GRID Series: GRID K2, GRID K520, GRID K1, GRID K340. NVS Series: Quadro NVS 290, Quadro NVS 295, NVS 510, NVS 315, NVS 310, NVS 300, Quadro NVS 420, Quadro NVS 450. NVS Series (Notebooks): NVS 5400M, NVS 5200M, NVS 5100M, NVS 4200M, NVS 3100M, NVS 2100M, Quadro NVS 320M, Quadro NVS 160M, Quadro NVS 150M, Quadro NVS 140M, Quadro NVS 135M, Quadro ... With the quad core 2.2 ghz processor and 2 gigs of ram this is a fast tablet. Almost 300 ppi 8 inch screen and decent build quality this is a great tablet. Add the front facing speakers and Nvidia just updating the tablet to Marshmallow 6.0 which allows you to use an SD card just like internal storage.