Asrock AD2550B-ITX Motherboard - Intel ATOM D2550 Intel Nm10 DDR3 A v l Mini-ITX Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard! Page 20 The front panel design may differ by Asrock AD2550B-ITX LAN. Asrock ADB-ITX - Asrock adb itx linux Asrock ad2550b itx linux Asrock AD2550B-ITX Instant Boot Utility 1.29 Asrock ad2550b itx linux A front panel module mainly consists of power switch, reset switch, power LED, hard drive activity LED, speaker[…]