Contents
1 Introduction ..........................................................................................................................................................................................................9
1.1 PCOM-B657VGL SKU List...................................................................................................................................................................10
2 Block Diagram ...................................................................................................................................................................................................12
3 Specifications.....................................................................................................................................................................................................13
3.1 Supported Operating Systems ............................................................................................................................................................15
3.2 Windows OS Driver ...............................................................................................................................................................................16
3.3 Electrical Characteristics ......................................................................................................................................................................17
3.4 Power Consumption..............................................................................................................................................................................21
3.5 Mechanical Dimensions........................................................................................................................................................................23
3.6 Environmental Specifications...............................................................................................................................................................25
3.7 Ordering Guide.......................................................................................................................................................................................26
4 Thermal Solution ...............................................................................................................................................................................................28
5 Pin out Tables ....................................................................................................................................................................................................31
6 System Resources............................................................................................................................................................................................36
7 BIOS Setup Items .............................................................................................................................................................................................37
7.1 Introduction.......................................................................................................................................................................................37
7.2 BIOS Setup ......................................................................................................................................................................................38
7.2.1 Main..............................................................................................................................................................................................39
7.2.2 Configuration...............................................................................................................................................................................40
7.2.3 Security ......................................................................................................................................................................................71
7.2.4 Boot ............................................................................................................................................................................................72
7.2.5 Save & Exit................................................................................................................................................................................74
8 BIOS / EC Update.............................................................................................................................................................................................75
9 PORTWELL Software Tool ..............................................................................................................................................................................83
10 Packaging Information ...................................................................................................................................................................................84