NC9NDL-2550 BC9NAA06 INTEL® Cedar Trail-D Processor D2550 + NM10 Chipset Support 2 * DDR3 800/1067MHz Single CH up to 4GB Support DirectX 9 Graphics Support 2 * Serial ATAII (3Gb/s) Devices Integrated Realtek ALC662 HD Audio CODEC with 6-CH 1 * 24 bits Single Channel LVDS header Supports 2 * Realtek RT8111EVL Gigabit LAN Support 6 * COM ports (COM2 for RS232/422/485) Support Watch dog Technology Support CPU Smart FAN Compliance with ErP standard Mini-ITX Form Factor (170mm x 170mm)