Lenovo TS100 - Manual (Page 29)

System board external connectors
The following illustration shows the external input/output (I/O) connectors on the
system board.
1 Ethernet transmit/ receive activity LED
(amber) 8 Serial 1 (Com1) connector
2 Ethernet link status LED (green) 9 Parallel connector
3 Remote Supervisor Adapter II
SlimLine (Ethernet) connector 10 Serial 2 (Com2) connector
4 USB connectors 1 and 2 11 DC power LED
5 Ethernet connector 12 AC power LED
6 USB connectors 3 and 4 13 Power cord connector
7 Video connector
Chapter 1. Introduction 11