Intel 430TX - Manual (Page 15)

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8MB * 32 DS X 64MB
8MB * 32 DS 1MB * 32 SS 72MB
8MB * 32 DS 2MB * 32 DS 80MB
8MB * 32 DS 4MB * 32 SS 96MB
8MB * 32 DS 8MB * 32 DS 128MB
16MB * 32SS X 128MB
16MB * 32SS 16MB * 32SS 256MB
1.5 Install IDE, Enhanced I/O and Front Panel Connectors
There is a special design that CN9 is for Key Lock, Sleep/Resume SW,
Speaker, IDE LED, TB SW, Reset SW, and Turbo LED. It is
convenient for you to connect the cable from front board of Case.
CN9: 1-5, Key Lock - Keyboard lock switch
& power LED connector. 1. Power LED (+),
2. N/C, 3. GND, 4. Key lock, 5. GND
CN9: 7-8, Turbo Switch.
CN9: 10-13, Speaker - Connect to the
system's speaker for beeping. 10. Speaker, 11.
GND, 12. GND, 13. VCC.
CN9: 14-15 , IDE LED Indicator - LED ON
when on board PCI IDE HDD activities.
C N9: 19-20 , Turn on power when ATX power
supply is on sleep mode
CN9: 22-23, Reset - Short to restart system.
CN9: 25-26, Turbo LED Indicator - LED ON
when high speed (CN9: 7-8 SHORT).