Asus Terminator Tualatin - Manual (Page 51)

ASUS Terminator Barebone System 51
8. Game/MIDI Connector (Gold 15-pin GAME_AUDIO)
This connector, located on the CGAEX extension module,
supports a joystick or a game pad for playing games, and MIDI
devices for playing or editing audio files.
6. Fast Ethernet LAN Connector (R-J45)
The RJ-45 connector allows connection to a Local Area Network
(LAN) through a network hub.
7. Universal Serial BUS Ports 1 & 2 (Black two 4-pin USB)
Two USB ports are available for connecting USB devices.
RJ-45
Universal Serial Bus (USB)
Joystick/Midi (15-pin female)