Riser Card Descriptions

1. (J14) Connector to MIDI/game port
2. (J11) Audio in from CD-ROM drive
3. (J13) Audio to audio adapter card
4. (J12) Connector for FAX/MODEM-In
5. (J15) Front panel and side audio
6. (J23) Fan In
7. (J22) Fan In
8. (J27) Power in for Alpha systems
9. (J1) Power in for Intel systems
10. (J16) Floppy (FDD)
11. (J20) Secondary EIDE bus
12. (J21) Primary EIDE bus
13. (J9) Power +3.3V, ±5V, and ±12V
14. Not used
15. Edge connectors for MLB (three for a-Series)
16. Slot 1: 32-bit PCI, half-size
17. Slot 2: Combo - ISA or 32-bit PCI, half-size
18. Slot 3: Combo - ISA or 32-bit PCI, full-size
19. Slot 4: Combo - ISA or 32- or 64-bit PCI, full-size
20. Slot 5: 32- or 64-bit PCI, full-size
21. (J26) MII (100 Mbps Ethernet)
22. (J10) Disk activity LED input from a SCSI controller card
23. (J7) AUI (10 Mbps Ethernet - 10Base2 and 10BaseT)