MLB Description

1. SROM socket (for manufacturing use)
2. SROM diagnostic port
3. Digital Semiconductor 21164 CPU
4. CPU voltage regulator
5. Connectors for the optional cache memory
6. Diagnostic LEDs
7. DIMM memory connectors
8. Reset button
9. Power LED
10. COM2 port
11. COM1 port
12. Mouse port
13. Keyboard port
14. Parallel port
15. Battery
16. Riser card connectors
17. CPU clock frequency switches