IBM 4840-563 - Page 51

USB Plus Power 12V/24V
Pin Signal
Shell Shield
1 VBus
2 D-
3 D+
4 Ground
5 Ground
6 Vplus (12V or 24V)
7 Vplus (12 or 24V)
8 Ground
Keyboard/Mouse connector
Pin Signal I/O
1 Keyboard Data I/O
2 Mouse Data I/O
3 Ground
Pin Signal I/O
4 +5 V Main
5 Keyboard Clock I/O
6 Mouse Clock
SurePOS 500 Model XX3 Technical Reference, v 1.3 Page 51 of
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