4W / 5W Resistive Touch Panel, 15 Inch Touch Screen POS Terminal, Intel NM10 and DDR3
| Model | DPT-POS1503A | DPT-POS1503B | 
| Shell color | Black | Black | 
| Touch screen | 4W resistive | 4W resistive | 
| Screen size | 15" TFT | 15" TFT | 
| Best resolution | 1024X768 | 1024X768 | 
| HD | 2.5" 320G | 2.5" 320G | 
| Parallel port | 1 | 1 | 
| COM | 1 | 3 outer ports;2 inner ports | 
| IDE | 1 | 1 | 
| SATA | 2 | 2 | 
| USB2.0 | 6 | 6 outer ports;2 inner ports | 
| Power | AC 100-240V | AC 100-240V | 
| Chip | Intel 945GC+1CH7 | Intel 945GC+1CH7 | 
| LAN | Embeded RTL8100C | Embeded RTL8103E | 
| CPU | integrated intel Atom 230 533 MHz | integrated intel Atom 270 533 MHz | 
| RAM | DDR2 1GB ( Support 2GB at most ) | DDR2 1GB ( Support 2GB at most ) | 
| Package | 490*435*300MM | 490*435*300MM | 
| G.Weight(KG) | 8.5 | 8.5 | 
| MOQ | 2pcs | 2pcs |