Filter
Top Products
System Overview 1-15
+5 VFP
–12 VDC
+12 VDC
–5 VDC
+5 VDC
PSON#
+1.5 VDC
P3
+12 VDC
+12 VDC
–12 VDC
system
power supply
PWRGOOD
PSON#
+5 VFP
+5 VDC
–5 VDC
+12 VDC
–12 VDC
power
management
logic
keyboard
controller
battery
+3.0 VDC
P1
POWER1
+5 VDC
–5 VDC
PCI1
through
PCI5
SLOT1_PRI
+5 VDC
+5 VDC
+5 VDC
+5 VDC
PANEL
USB
KYBD
MOUSE
DIMM_A
DIMM_B
DIMM_C
DIMM_D
main
memory
P4
FAN
P5
P6
+5 VFP
RTC/
NVRAM
+3.3 VDC
system board
3.5-inch
diskette drive
3
processor
core regulator
+1.8–2.8 VDC
+2.5 VDC
FUSE
FUSE
2.5-V
converter
1.5 -V
converter
+1.5 VDC
SLOT1_SEC
+1.8–2.8 VDC
+2.5 VDC
optional
5.25-inch drive
2
P2
ISA1
optional
5.25-inch drive
optional
5.25-inch drive
internal
hard-disk drive
1
internal
hard-disk drive
1
internal
hard-disk drive
internal
hard-disk drive
+12 VDC
–12 VDC
+5 VDC
AGP
+12 VDC
–12 VDC
+5 VDC
+3.3 VDC
+3.3 VDC
1
The mini tower chassis supports the installation of up to four internal hard-disk drives.
The desktop chassis supports the installation of up to two internal hard-disk drives.
2
The mini tower chassis supports up to three externally accessible 5.25-inch drives. The desktop
chassis supports up to two externally accessible 5.25-inch drives.
3
In the desktop chassis, power for the 3.5-inch diskette drive is provided by the P6 connector. In
the mini tower chassis, power for the 3.5-inch diskette drive is provided through a combination
DC power/interface cable which connects to the system board at the DSKT2 connector.