Compaq 247320-003 - Deskpro 4000 - 5166 Model 2500/CDS Reference Manual page 95

Ref. Description
Smart Cover Lock
Power supply
Diskette drive or LS-120 Drive
Internal hard drive
Processor
Memory module (DIMM) sockets
System board
Embedded audio (CD-ROM drive models)
Embedded network interface controller
Smart Cover Sensor
Graphics controller