HP HB4 - Manual (Page 13)

setting up your pc 7
pc front
The front of your computer has the drives, the On button and hard disk drive
activity indicator light. Some PC models also have connectors on the front of
the PC.
N
A
C
B
D
E
K
M
I H
F
G
Your PC features and
connector positions may
vary.
A CD storage
B CD-ROM or CD-RW
drive
C DVD-ROM or DVD
Writer drive
D Diskette (floppy) drive
E 7-In-1 memory card
reader
F FireWire (IEEE 1394)
G USB 2.0 (two shown)
H Audio line in
I Microphone
K On button/indicator
M Hard disk drive
activity indicator light
N Door opened to show
connectors